Individual provider Active NPI

Erin Nielsen, PT

  • Physical Therapist
  • Millsboro, DE
National Provider Identifier
1841230059
Registry record updated Jul 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
CP046510T Issued in DE
Practice address
30166 Commerce Dr
Millsboro, DE 19966-3585
Phone
(302) 663-9890
NPI assigned
Jun 7, 2006
Last updated
Jul 15, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 15, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 10

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X CP040021T GA
Physical Therapist 225100000X 12567 SC
Physical Therapist 225100000X CP043917T VA
Physical Therapist 225100000X CP049888T OR
Physical Therapist 225100000X PT70022331 WA
Physical Therapist 225100000X CP043943T NC
Physical Therapist 225100000X CP048724T AR
Physical Therapist 225100000X CP046510T DE Primary
Physical Therapist 225100000X 0018001 NY
Physical Therapist 225100000X CP048725T LA

Addresses

Primary practice location

30166 Commerce Dr
Millsboro, DE 19966-3585

Mailing address

1200 Corporate Dr Ste 400
Hoover, AL 35242-5424
Phone (423) 238-7217

Other practice location 1

130 Amicks Ferry Rd Ste G
Chapin, SC 29036-9400
Phone (803) 932-2176

Other practice location 2

20 Assembly Dr Ste 101
Mendon, NY 14506-9609
Phone (585) 582-1330

Other practice location 3

1261 N Steamboat Dr
Fayetteville, AR 72704-6079
Phone (479) 313-7634

Other identifiers 2

IdentifierTypeStateIssuer
FA0501OtherNYPREFERRED CARE
P0140059WHOtherNYBLUE CHOICE

Other names 1

  • Erin Sullivan Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC, GA, WA, VA, NC, OR, DE, AR8 enrollments

Enrollment records 8

Enrollment IDStateProvider typePAC IDDetails
I20241031000787 SC Practitioner - Physical Therapist in Private Practice 9133113970 Reassigns benefits to 3 organizations
I20250603000483 GA Practitioner - Physical Therapist in Private Practice 9133113970 Reassigns benefits to 3 organizations
I20250815002370 WA Practitioner - Physical Therapist in Private Practice 9133113970 Reassigns benefits to 1 organization
I20250827000588 VA Practitioner - Physical Therapist in Private Practice 9133113970 Reassigns benefits to 3 organizations
I20250827001006 NC Practitioner - Physical Therapist in Private Practice 9133113970 Reassigns benefits to 4 organizations
I20251017002438 OR Practitioner - Physical Therapist in Private Practice 9133113970 Reassigns benefits to 1 organization
I20251022005022 DE Practitioner - Physical Therapist in Private Practice 9133113970 Reassigns benefits to 1 organization
I20251219002846 AR Practitioner - Physical Therapist in Private Practice 9133113970 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Agilitas USA, IncGroup PAC ID 3375454648, 812 clinicians
Drayer Physical Therapy Virginia LLCGroup PAC ID 0143553206, 19 clinicians

Practice addresses (Care Compare)

1672 N Main St
Suite 11
Summerville, SC 29486-7811
Phone (843) 289-1456

1901 Nwcary Pkwy
Suite 110
Morrisville, NC 27560
Phone (919) 678-1525

3032 W Montague Ave
Suite 101
North Charleston, SC 29418-7921
Phone (843) 885-8772

400 Tower Rd NE
Suite 140
Marietta, GA 30060-9412
Phone (770) 419-8437

4011 B Wards Rd
Lynchburg, VA 24502-2943
Phone (434) 582-9838

51 Cowlitz St W
Castle Rock, WA 98611-9267
Phone (360) 274-4550

5707 Main St
Springfield, OR 97478-5426
Phone (541) 650-6972

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
CP048724TARMDPhysical Therapist
CP046510TDEMDPhysical Therapist
CP040021TGAMDPhysical Therapist
CP043943TNCMDPhysical Therapist
0018001NYMDPhysical Therapist
CP049888TORMDPhysical Therapist
CP043917TVAMDPhysical Therapist
PT70022331WAMDPhysical Therapist
12567SCMDMassage Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Benchmark Physical Therapy of VA, LLC Physical Therapist CurrentSince Aug 1, 2025 Accepting new patients
Benchmark Physical Therapy, Inc CurrentSince Mar 2, 2025 Accepting new patients
Drayer PT of VA LLC Physical Therapist CurrentSince Aug 1, 2025 Accepting new patients
Drayer Physical Therapy - South Carolina, LLC Physical Therapist CurrentSince Oct 14, 2024 Accepting new patients
Physical Therapy and Hand Specialist, LLC CurrentSince Aug 1, 2025 Accepting new patients
Independent Physical Therapy of Georgia, LLC Physical Therapist CurrentSince Mar 2, 2025 Accepting new patients
Benchmark Physical Therapy of North Carolina LLC Physical Therapist CurrentSince Aug 1, 2025 Accepting new patients
Benchmark Physical Therapy of Or, LLC Physical Therapist CurrentSince Sep 24, 2025 Accepting new patients
Benchmark Health Services Physical Therapist CurrentSince Oct 14, 2024 Accepting new patients
Physical Therapy and Hand Specialists, LLC Physical Therapist CurrentSince Aug 1, 2025 Accepting new patients
Agilitas USA, Inc Physical Therapist CurrentSince Oct 14, 2024 Accepting new patients
Benchmark Physical Therapy of NC, LLC Physical Therapist CurrentSince Aug 1, 2025 Accepting new patients
Serc Rebabilitation Partners, LLC Physical Therapist CurrentSince Oct 12, 2025 Accepting new patients
Benchmark Physical Therapy of Delaware LLC Physical Therapist CurrentSince Oct 9, 2025 Accepting new patients
Drayer Physical Therapy Virginia, LLC Physical Therapist CurrentSince Aug 1, 2025 Accepting new patients
Drayer Physical Therapy of North Carolina LLC Physical Therapist CurrentSince Aug 1, 2025 Accepting new patients
Serc Rehabilitation Partners, LLC Physical Therapist CurrentSince Oct 12, 2025 Accepting new patients
Independent Physical Therapy of Georgia, LLC Physical Therapist CurrentSince Mar 2, 2025 Accepting new patients
Benchmark Physical Therapy of Oregon LLC Physical Therapist CurrentSince Sep 24, 2025 Accepting new patients
Benchmark Healthcare Services, LLC Physical Therapist CurrentSince Oct 14, 2024 Accepting new patients
Drayer PT of VA LLC Physical Therapist CurrentSince Aug 1, 2025 Accepting new patients
Drayer Physical Therapy-South Carolina, LLC Physical Therapist CurrentSince Oct 14, 2024 Accepting new patients
Benchmark Physical Therapy of VA, LLC Physical Therapist CurrentSince Aug 1, 2025 Accepting new patients
Atlanta South Physical Therapy, Inc Physical Therapist CurrentSince Mar 2, 2025 Accepting new patients
Agilitas USA Inc Physical Therapist CurrentSince Oct 14, 2024 Accepting new patients
Northwest Center for Sports Medicine & Physical Therapy Inc Physical Therapist CurrentSince Aug 1, 2025 Accepting new patients
Shuman Physical Therapy Associates, P.C. Physical Therapist PastSince Jan 1, 2020 Accepting new patients
Freedom Therapy, Occupational Therapy, P.C. PastSince Dec 1, 2007 Accepting new patients
Peak Sports & Spine Physical Therapy-Klahanie PS Past Accepting new patients
Northwest Center for Sports Medicine & Physical Therapy, Inc. Physical Therapist Past Accepting new patients
Mendon Physical Therapy Management, PC Physical Therapist Past Accepting new patients
Oasis Physical Therapy, PLLC Physical Therapist PastSince Aug 5, 2013 Accepting new patients

Locations (25 of 32)

1200 Corporate Dr
Ste 400
Hoover, AL 35242
Phone (423) 238-7568

1261 N Steamboat Dr
Ste 2
Fayetteville, AR 72704
Phone (479) 313-6591

2603 W Pleasant Grove Rd
Ste 104
Rogers, AR 72758
Phone (479) 636-1187

30166 Commerce Dr
Millsboro, DE 19966
Phone (302) 663-9890

12850 Highway 9 N
Ste 1050
Alpharetta, GA 30004
Phone (678) 332-5800

1025 E West Connector
Ste 406
Austell, GA 30106
Phone (770) 384-1001

7130 Mount Zion Blvd
Ste 9
Jonesboro, GA 30236
Phone (770) 603-5660

400 Tower Rd NE
Ste 140
Marietta, GA 30060
Phone (770) 419-9437

1498 Hudson Bridge Rd
Stockbridge, GA 30281
Phone (678) 289-0525

610 N Fayetteville St
Ste 101
Asheboro, NC 27203
Phone (336) 633-4263

16139 Lancaster Hwy
Ste 140
Charlotte, NC 28277
Phone (704) 540-6930

207 E Meadow Rd
Ste 3
Eden, NC 27288
Phone (336) 627-3771

10020 Monroe Rd
Ste 160
Matthews, NC 28105
Phone (704) 841-0894

1901 NW Cary Pkwy
Ste 110
Morrisville, NC 27560
Phone (919) 678-1525

1520 Sunday Dr
Ste 105
Raleigh, NC 27607
Phone (919) 420-1682

1777 Coburg Rd
Ste 3
Eugene, OR 97401
Phone (541) 505-8041

440 1st St
Lake Oswego, OR 97034
Phone (503) 744-4826

3007 NE West Devils Lake Rd
Lincoln City, OR 97367
Phone (541) 994-6252

3512 Excel Dr
Ste 105
Medford, OR 97504
Phone (541) 245-0419

365 Westfield St
Silverton, OR 97381
Phone (503) 873-6111

5707 Main St
Springfield, OR 97478
Phone (541) 650-6972

130 Amicks Ferry Rd
#G
Chapin, SC 29036
Phone (803) 932-2176

1000 Tanner Ford Blvd
Ste 370
Hanahan, SC 29410
Phone (843) 718-1058

7585 Saint Andrews Rd
Irmo, SC 29063
Phone (803) 749-5031

3032 W Montague Ave
Ste 101
North Charleston, SC 29418
Phone (843) 885-8772

Organizations & group practices 32

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 32

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1149638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784073600000",
    "number": "1841230059",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 CORPORATE DR STE 400",
            "city": "HOOVER",
            "state": "AL",
            "postal_code": "352425424",
            "telephone_number": "423-238-7217"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30166 COMMERCE DR",
            "city": "MILLSBORO",
            "state": "DE",
            "postal_code": "199663585",
            "telephone_number": "302-663-9890"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "130 Amicks Ferry Rd Ste G",
            "address_purpose": "LOCATION",
            "city": "Chapin",
            "state": "SC",
            "postal_code": "290369400",
            "country_code": "US",
            "telephone_number": "803-932-2176",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "20 Assembly Dr Ste 101",
            "address_purpose": "LOCATION",
            "city": "Mendon",
            "state": "NY",
            "postal_code": "145069609",
            "country_code": "US",
            "telephone_number": "585-582-1330",
            "fax_number": "585-582-2537",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1261 N Steamboat Dr",
            "address_purpose": "LOCATION",
            "city": "Fayetteville",
            "state": "AR",
            "postal_code": "727046079",
            "country_code": "US",
            "telephone_number": "479-313-7634",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NIELSEN",
        "first_name": "ERIN",
        "credential": "PT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-07",
        "last_updated": "2026-07-15",
        "certification_date": "2026-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "GA",
            "license": "CP040021T",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "SC",
            "license": "12567",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "VA",
            "license": "CP043917T",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "OR",
            "license": "CP049888T",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "WA",
            "license": "PT70022331",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NC",
            "license": "CP043943T",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "AR",
            "license": "CP048724T",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "DE",
            "license": "CP046510T",
            "primary": true
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NY",
            "license": "0018001",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "LA",
            "license": "CP048725T",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PREFERRED CARE",
            "identifier": "FA0501",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CHOICE",
            "identifier": "P0140059WH",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ERIN",
            "last_name": "SULLIVAN",
            "credential": "PT",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Millsboro, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.