Active NPI
Audpractice Group
Doing business as Advantage Hearing & Audiology
- Hearing and Speech Clinic/Center
- Greensboro, NC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hearing and Speech Clinic/Center
- Legal business name
- AUDPRACTICE GROUP
- Doing business as
- Advantage Hearing & Audiology
- Practice address
- 405 Parkway
Suite E
Greensboro, NC 27401-1657 - Phone
- (336) 271-4944
- NPI assigned
- Apr 12, 2017
- Last updated
- Aug 3, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- John Demma Jr.
- Title
- President
- Phone
- (914) 325-2556
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Audiologist | 231H00000X | NU | ||
| Hearing and Speech Clinic/Center | 261QH0700X | NU | Primary |
Addresses
Primary practice location
405 Parkway
Suite E
Greensboro, NC 27401-1657
Mailing address
580 Howard Ave
Somerset, NJ 08873-1113
Other practice location 1
1904B Laurens Rd
Greenville, SC 29607-2913
Phone (864) 603-2111
Other practice location 2
5913 N Kings Hwy
Myrtle Beach, SC 29577-2329
Phone (843) 491-4341
Other practice location 3
245 Business Center Dr
Pawleys Island, SC 29585-6522
Phone (843) 979-3888
Other practice location 4
1703 John B White SR Blvd Ste D
Spartanburg, SC 29301-5486
Phone (864) 606-4884
Other practice location 5
307 S Coit St
Florence, SC 29501-4713
Phone (843) 665-8688
Other practice location 6
102 W 8th North St Ste D
Summerville, SC 29483-6656
Phone (843) 571-0744
Other practice location 7
835 Surfside Dr
Surfside Beach, SC 29575-3807
Phone (843) 213-1593
Other practice location 8
604 Magnolia Dr
Aberdeen, NC 28315-2202
Phone (910) 757-0686
Other practice location 9
2905 N Military Trl Ste G
West Palm Beach, FL 33409-2921
Phone (561) 689-0160
Other practice location 10
1510 E Dixie Dr Ste G
Asheboro, NC 27203-8893
Phone (336) 633-4327
Other practice location 11
431 S Main St Ste 6
Rutherfordton, NC 28139-2949
Phone (828) 286-9399
Other practice location 12
2629 South Corner Boulevard
Sanford, NC 27332
Phone (919) 775-2200
Other practice location 13
33 W Marshall St
Waynesville, NC 28786-3298
Phone (828) 456-6666
Other practice location 14
1543 Hanes Mall Blvd
Winston Salem, NC 27103-1359
Phone (336) 337-3715
Other practice location 15
1543 Ashley River Rd
Charleston, SC 29407-5201
Phone (843) 556-4327
Other practice location 16
801 E Broad Ave Ste 8
Rockingham, NC 28379-4382
Phone (919) 997-4848
Other practice location 17
207 E Meadow Rd Ste 4
Eden, NC 27288-3469
Phone (336) 623-2422
Other practice location 18
250 Highlands Square Dr
Hendersonville, NC 28792-5721
Phone (828) 696-4862
Other practice location 19
389 N Congress Ave
Boynton Beach, FL 33426-3415
Phone (561) 752-0202
Other practice location 20
1217 F NC Highway 16
Conover, NC 28613
Phone (828) 469-6068
Other practice location 21
851 Old Winston Rd Ste 108
Kernersville, NC 27284-8781
Phone (336) 497-5436
Other practice location 22
1064 S Church St
Burlington, NC 27215-5046
Phone (336) 226-4204
Other practice location 23
1665 Owen Dr
Fayetteville, NC 28304-3425
Phone (910) 630-3277
Other practice location 24
406 W Fleming Dr Ste B
Morganton, NC 28655-3956
Phone (828) 433-7452
Other practice location 25
895 Island Park Dr Ste 200A
Daniel Island, SC 29492-7991
Phone (843) 971-4199
Other practice location 26
1415 3rd Ave Ste 103
Conway, SC 29526-5049
Phone (843) 484-0723
Other practice location 27
2730 Georgia Rd
Franklin, NC 28734-7335
Phone (828) 456-6666
Other practice location 28
5333 N Dixie Hwy Ste 105
Oakland Park, FL 33334-3449
Phone (954) 889-5920
Other practice location 29
1565 Sam Rittenberg Blvd Ste 100
Charleston, SC 29407-4128
Phone (843) 571-0744
Other practice location 30
15 Jane Jacobs Rd
Black Mountain, NC 28711-6306
Phone (828) 456-6666
Other practice location 31
7132 Parklane Rd Ste D
Columbia, SC 29223-7643
Phone (803) 788-6688
Other names 1
- Advantage Hearing & Audiology
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NC, SC, FL
Enrollment records 3
National Provider Directory
National Provider DirectoryLocations (25 of 29)
5 Harvard Cir
Ste 102
West Palm Beach, FL 33409
Phone (561) 689-0160
604 Magnolia Dr
Aberdeen, NC 28315
Phone (910) 757-0686
1510 E Dixie Dr
Ste G
Asheboro, NC 27203
Phone (336) 633-4327
15 Jane Jacobs Rd
Ste 202
Black Mtn, NC 28711
Phone (828) 664-1600
1064 S Church St
Burlington, NC 27215
Phone (336) 226-4204
1217 N NC 16 Hwy
Unit F
Conover, NC 28613
Phone (828) 469-6068
207 E Meadow Rd
Eden, NC 27288
Phone (336) 864-2795
207 E Meadow Rd
Ste 4
Eden, NC 27288
Phone (336) 376-7175
1665 Owen Dr
Fayetteville, NC 28304
Phone (910) 630-3277
216 Thompson St
Hendersonville, NC 28792
Phone (828) 696-4862
800 N Main St
Ste B
Kernersville, NC 27284
Phone (336) 376-7142
851 Old Winston Rd
Ste 108
Kernersville, NC 27284
Phone (336) 497-5436
801 E Broad Ave
Ste 8
Rockingham, NC 28379
Phone (919) 997-4848
431 S Main St
Ste 6
Rutherfordton, NC 28139
Phone (828) 286-9399
2629 S Horner Blvd
Sanford, NC 27332
Phone (704) 203-0007
5009 Southport Crossing Way
Ste 104
Southport, NC 28461
Phone (910) 363-4426
1543 Hanes Mall Blvd
Winston Salem, NC 27103
Phone (336) 337-3715
1543 Ashley River Rd
Charleston, SC 29407
Phone (843) 556-4327
2048 Sam Rittenberg Blvd
Charleston, SC 29407
Phone (843) 556-4327
1415 3rd Ave
Ste 103
Conway, SC 29526
Phone (843) 484-0723
895 Island Park Dr
Ste 200A
Daniel Island, SC 29492
Phone (843) 971-4199
895 Island Park Dr
Ste 200B
Daniel Island, SC 29492
Phone (843) 971-4199
1904B Laurens Rd
Greenville, SC 29607
Phone (864) 603-2111
5913 N Kings Hwy
Myrtle Beach, SC 29577
Phone (843) 491-4341
13313 Ocean Hwy
Unit 2
Pawleys Island, SC 29585
Phone (843) 235-8098
Practitioners & affiliated clinicians
Practitioners 60
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Audiologist
- Raleigh, NC
- NPI 1346088465
-
- Audiologist
- Clyde, NC
- NPI 1386178523
-
- Audiologist
- Asheville, NC
- NPI 1619929718
-
- Audiologist
- Stuart, FL
- NPI 1699849158
-
- Audiologist
- Charleston, SC
- NPI 1962515916
-
- Audiologist
- Fort Lauderdale, FL
- NPI 1548448046
-
- Audiologist
- Oakland Park, FL
- NPI 1851137434
-
- Audiologist
- Brandon, FL
- NPI 1124543756
-
- Hearing Instrument Specialist
- Kernersville, NC
- NPI 1457600686
-
- Hearing Instrument Specialist
- Concord, NC
- NPI 1558954081
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1491955200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1785715200000",
"number": "1851825236",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "580 HOWARD AVE",
"city": "SOMERSET",
"state": "NJ",
"postal_code": "088731113"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "405 PARKWAY",
"address_2": "SUITE E",
"city": "GREENSBORO",
"state": "NC",
"postal_code": "274011657",
"telephone_number": "336-271-4944"
}
],
"practiceLocations": [
{
"address_1": "1904B Laurens Rd",
"address_purpose": "LOCATION",
"city": "Greenville",
"state": "SC",
"postal_code": "296072913",
"country_code": "US",
"telephone_number": "864-603-2111",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5913 N Kings Hwy",
"address_purpose": "LOCATION",
"city": "Myrtle Beach",
"state": "SC",
"postal_code": "295772329",
"country_code": "US",
"telephone_number": "843-491-4341",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "245 Business Center Dr",
"address_purpose": "LOCATION",
"city": "Pawleys Island",
"state": "SC",
"postal_code": "295856522",
"country_code": "US",
"telephone_number": "843-979-3888",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1703 John B White SR Blvd Ste D",
"address_purpose": "LOCATION",
"city": "Spartanburg",
"state": "SC",
"postal_code": "293015486",
"country_code": "US",
"telephone_number": "864-606-4884",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "307 S Coit St",
"address_purpose": "LOCATION",
"city": "Florence",
"state": "SC",
"postal_code": "295014713",
"country_code": "US",
"telephone_number": "843-665-8688",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "102 W 8th North St Ste D",
"address_purpose": "LOCATION",
"city": "Summerville",
"state": "SC",
"postal_code": "294836656",
"country_code": "US",
"telephone_number": "843-571-0744",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "835 Surfside Dr",
"address_purpose": "LOCATION",
"city": "Surfside Beach",
"state": "SC",
"postal_code": "295753807",
"country_code": "US",
"telephone_number": "843-213-1593",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "604 Magnolia Dr",
"address_purpose": "LOCATION",
"city": "Aberdeen",
"state": "NC",
"postal_code": "283152202",
"country_code": "US",
"telephone_number": "910-757-0686",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2905 N Military Trl Ste G",
"address_purpose": "LOCATION",
"city": "West Palm Beach",
"state": "FL",
"postal_code": "334092921",
"country_code": "US",
"telephone_number": "561-689-0160",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1510 E Dixie Dr Ste G",
"address_purpose": "LOCATION",
"city": "Asheboro",
"state": "NC",
"postal_code": "272038893",
"country_code": "US",
"telephone_number": "336-633-4327",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "431 S Main St Ste 6",
"address_purpose": "LOCATION",
"city": "Rutherfordton",
"state": "NC",
"postal_code": "281392949",
"country_code": "US",
"telephone_number": "828-286-9399",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2629 South Corner Boulevard",
"address_purpose": "LOCATION",
"city": "Sanford",
"state": "NC",
"postal_code": "27332",
"country_code": "US",
"telephone_number": "919-775-2200",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "33 W Marshall St",
"address_purpose": "LOCATION",
"city": "Waynesville",
"state": "NC",
"postal_code": "287863298",
"country_code": "US",
"telephone_number": "828-456-6666",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1543 Hanes Mall Blvd",
"address_purpose": "LOCATION",
"city": "Winston Salem",
"state": "NC",
"postal_code": "271031359",
"country_code": "US",
"telephone_number": "336-337-3715",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1543 Ashley River Rd",
"address_purpose": "LOCATION",
"city": "Charleston",
"state": "SC",
"postal_code": "294075201",
"country_code": "US",
"telephone_number": "843-556-4327",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "801 E Broad Ave Ste 8",
"address_purpose": "LOCATION",
"city": "Rockingham",
"state": "NC",
"postal_code": "283794382",
"country_code": "US",
"telephone_number": "919-997-4848",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "207 E Meadow Rd Ste 4",
"address_purpose": "LOCATION",
"city": "Eden",
"state": "NC",
"postal_code": "272883469",
"country_code": "US",
"telephone_number": "336-623-2422",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "250 Highlands Square Dr",
"address_purpose": "LOCATION",
"city": "Hendersonville",
"state": "NC",
"postal_code": "287925721",
"country_code": "US",
"telephone_number": "828-696-4862",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "389 N Congress Ave",
"address_purpose": "LOCATION",
"city": "Boynton Beach",
"state": "FL",
"postal_code": "334263415",
"country_code": "US",
"telephone_number": "561-752-0202",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1217 F NC Highway 16",
"address_purpose": "LOCATION",
"city": "Conover",
"state": "NC",
"postal_code": "28613",
"country_code": "US",
"telephone_number": "828-469-6068",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "851 Old Winston Rd Ste 108",
"address_purpose": "LOCATION",
"city": "Kernersville",
"state": "NC",
"postal_code": "272848781",
"country_code": "US",
"telephone_number": "336-497-5436",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1064 S Church St",
"address_purpose": "LOCATION",
"city": "Burlington",
"state": "NC",
"postal_code": "272155046",
"country_code": "US",
"telephone_number": "336-226-4204",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1665 Owen Dr",
"address_purpose": "LOCATION",
"city": "Fayetteville",
"state": "NC",
"postal_code": "283043425",
"country_code": "US",
"telephone_number": "910-630-3277",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "406 W Fleming Dr Ste B",
"address_purpose": "LOCATION",
"city": "Morganton",
"state": "NC",
"postal_code": "286553956",
"country_code": "US",
"telephone_number": "828-433-7452",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "895 Island Park Dr Ste 200A",
"address_purpose": "LOCATION",
"city": "Daniel Island",
"state": "SC",
"postal_code": "294927991",
"country_code": "US",
"telephone_number": "843-971-4199",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1415 3rd Ave Ste 103",
"address_purpose": "LOCATION",
"city": "Conway",
"state": "SC",
"postal_code": "295265049",
"country_code": "US",
"telephone_number": "843-484-0723",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2730 Georgia Rd",
"address_purpose": "LOCATION",
"city": "Franklin",
"state": "NC",
"postal_code": "287347335",
"country_code": "US",
"telephone_number": "828-456-6666",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5333 N Dixie Hwy Ste 105",
"address_purpose": "LOCATION",
"city": "Oakland Park",
"state": "FL",
"postal_code": "333343449",
"country_code": "US",
"telephone_number": "954-889-5920",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1565 Sam Rittenberg Blvd Ste 100",
"address_purpose": "LOCATION",
"city": "Charleston",
"state": "SC",
"postal_code": "294074128",
"country_code": "US",
"telephone_number": "843-571-0744",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "15 Jane Jacobs Rd",
"address_purpose": "LOCATION",
"city": "Black Mountain",
"state": "NC",
"postal_code": "287116306",
"country_code": "US",
"telephone_number": "828-456-6666",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "7132 Parklane Rd Ste D",
"address_purpose": "LOCATION",
"city": "Columbia",
"state": "SC",
"postal_code": "292237643",
"country_code": "US",
"telephone_number": "803-788-6688",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "AUDPRACTICE GROUP",
"organizational_subpart": "NO",
"enumeration_date": "2017-04-12",
"last_updated": "2026-08-03",
"certification_date": "2026-08-03",
"status": "A",
"authorized_official_last_name": "DEMMA",
"authorized_official_first_name": "JOHN",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "914-325-2556",
"authorized_official_name_suffix": "Jr."
},
"taxonomies": [
{
"code": "231H00000X",
"taxonomy_group": "",
"desc": "Audiologist",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "261QH0700X",
"taxonomy_group": "",
"desc": "Clinic/Center, Hearing and Speech",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Advantage Hearing & Audiology",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Greensboro, NC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.