Erin Nielsen, PT
Physical Therapist · Millsboro, DE
At a glance
30166 Commerce Dr, Millsboro, DE 19966-3585
NPPES record updated Jul 15, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
30166 Commerce DrMillsboro, DE 19966-3585
Additional reported practice locations
130 Amicks Ferry Rd Ste GChapin, SC 290369400
Phone: 8039322176 20 Assembly Dr Ste 101
Mendon, NY 145069609
Phone: 5855821330
Fax: 5855822537 1261 N Steamboat Dr
Fayetteville, AR 727046079
Phone: 4793137634
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1997
- CMS specialties
- Physical Therapist In Private Practice
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Agilitas Usa, Inc
- Benchmark Physical Therapy Of Oregon Llc
- Drayer Physical Therapy Virginia Llc
- Independent Physical Therapy Of Georgia, Llc
- Northwest Center For Sports Medicine And Physical Therapy Inc
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Physical Therapist
- Taxonomy code
- 225100000X
- Enumeration date
- Jun 7, 2006
- Record updated
- Jul 15, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- ERIN SULLIVAN
- Reported credentials
- PT
Reported taxonomies and licenses
225100000X
License reported: CP040021T GA
225100000X
License reported: 12567 SC
225100000X
License reported: CP043917T VA
225100000X
License reported: CP049888T OR
225100000X
License reported: PT70022331 WA
225100000X
License reported: CP043943T NC
225100000X
License reported: CP048724T AR
225100000X · Primary
License reported: CP046510T DE
225100000X
License reported: 0018001 NY
225100000X
License reported: CP048725T LA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
30166 Commerce DrMillsboro, DE 19966-3585
- Phone
- (302) 663-9890
Mailing address
1200 CORPORATE DR STE 400HOOVER, AL 352425424
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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