Active NPI
On Site Dermatology of Pennsylvania PLLC
- Dermatology Physician
- Lower Gwynedd, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dermatology Physician
- Legal business name
- ON SITE DERMATOLOGY OF PENNSYLVANIA PLLC
- Practice address
- 728 Norristown Rd
Lower Gwynedd, PA 19002-2125 - Phone
- (877) 345-5300
- Fax
- (561) 989-3665
- NPI assigned
- Jul 23, 2013
- Last updated
- Apr 23, 2025
- 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
- Adam S Plotkin, MD
- Title
- President
- Phone
- (561) 314-2000
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Dermatology Physician | 207N00000X | Primary |
Addresses
Primary practice location
728 Norristown Rd
Lower Gwynedd, PA 19002-2125
Mailing address
4700 Exchange CT Ste 110
Boca Raton, FL 33431-4450
Phone (561) 314-2000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations (25 of 29)
250 N Bethlehem Pike
Ambler, PA 19002
Phone (215) 643-6333
6400 Hulmeville Rd
Bensalem, PA 19020
Phone (215) 752-1940
1200 Spring St
Bethlehem, PA 18018
Phone (610) 865-5595
8000 Twin Silo Dr
Blue Bell, PA 19422
Phone (215) 699-8727
1424 Dreshertown Rd
Dresher, PA 19025
4004 Linglestown Rd
Harrisburg, PA 17112
Phone (717) 657-0700
217 Montgomery Ave
Haverford, PA 19041
Phone (610) 896-9777
3430 Huntingdon Pike
Huntingdon Vy, PA 19006
Phone (215) 938-7171
147 W State St
Kennett Square, PA 19348
Phone (610) 444-0741
429 Ridge Pike
Lafayette Hill, PA 19444
Phone (215) 482-2336
9209 Ridge Pike
Lafayette Hill, PA 19444
Phone (610) 825-6560
924 W Walnut St
Lancaster, PA 17603
900 Towamencin Ave
Lansdale, PA 19446
600 E Main St
Lititz, PA 17543
Phone (717) 626-1171
324 Lancaster Ave
Malvern, PA 19355
Phone (484) 282-1568
999 W Harrisburg Pike
Middletown, PA 17057
Phone (717) 902-1000
1089 Horsham Rd
North Wales, PA 19454
Phone (215) 540-0502
2990 Holme Ave
Philadelphia, PA 19136
Phone (215) 335-2100
4401 Haverford Ave
Philadelphia, PA 19104
Phone (215) 349-8800
106 Courtyards Dr
Shrewsbury, PA 17361
2815 Byberry Rd
Uppr Moreland, PA 19040
Phone (215) 292-5008
333 Newtown Rd
Warminster, PA 18974
Phone (215) 672-9082
850 Norristown Rd
Warminster, PA 18974
Phone (215) 672-2500
2527 Bristol Rd
Warrington, PA 18976
Phone (215) 491-1501
400 N Walnut St
West Chester, PA 19380
Practitioners & affiliated clinicians
Practitioners 45
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.
-
- Adult Medicine Physician
- Elizabethtown, PA
- NPI 1659970739
-
- Family Nurse Practitioner
- Philadelphia, PA
- NPI 1225545106
-
- Nurse Practitioner
- Ambler, PA
- NPI 1568321743
-
- Dermatology Physician
- Doylestown, PA
- NPI 1326046830
-
- Medical Physician Assistant
- Bethlehem, PA
- NPI 1073823670
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1374537600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1745366400000",
"number": "1114369873",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4700 EXCHANGE CT STE 110",
"city": "BOCA RATON",
"state": "FL",
"postal_code": "334314450",
"telephone_number": "561-314-2000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "728 NORRISTOWN RD",
"city": "LOWER GWYNEDD",
"state": "PA",
"postal_code": "190022125",
"telephone_number": "877-345-5300",
"fax_number": "561-989-3665"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ON SITE DERMATOLOGY OF PENNSYLVANIA PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2013-07-23",
"last_updated": "2025-04-23",
"certification_date": "2025-04-23",
"status": "A",
"authorized_official_last_name": "PLOTKIN",
"authorized_official_first_name": "ADAM",
"authorized_official_middle_name": "S",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "561-314-2000",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207N00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Dermatology",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lower Gwynedd, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 2025; 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.