W. Gwynn Sinkinson, CRNP
NPI 1619493574 · Adult Health Nurse Practitioner · Chester, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
W. Gwynn Sinkinson, CRNP is a Adult Health Nurse Practitioner provider in Chester, PA (NPI 1619493574).
Provider details
- NPI number
- 1619493574
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- VP006153C (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
21 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 21 | $79 |
Typical Medicare-allowed amounts for these services range $79–$79 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 93 | 22 |
| Dulaglutidebrand: Trulicity | 66 | 16 |
| Pantoprazole Sodium | 42 | 17 |
| Omeprazole | 41 | 13 |
| Tirzepatidebrand: Mounjaro | 24 | — |
| Semaglutidebrand: Wegovy | 24 | — |
Practice location
Mailing address
Additional practice locations (1)
- 1501 Lansdowne Ave Ste 307Darby, PA 19023-1333Phone: (610) 534-6170
Registry dates
- Enumerated
- 2017-08-22
- Last updated
- 2023-07-07
- Certified
- 2023-07-07
Frequently asked questions
- What is W. Gwynn Sinkinson's NPI number?
- W. Gwynn Sinkinson's National Provider Identifier (NPI) is 1619493574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is W. Gwynn Sinkinson's specialty?
- W. Gwynn Sinkinson is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is W. Gwynn Sinkinson located?
- W. Gwynn Sinkinson's practice location on file with NPPES is 634 Sproul St, Chester, PA 19013-4208.
- What is W. Gwynn Sinkinson's phone number?
- The practice phone number listed in the NPPES registry for W. Gwynn Sinkinson is (610) 872-6865.
- Does W. Gwynn Sinkinson accept Medicare?
- W. Gwynn Sinkinson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is W. Gwynn Sinkinson's NPI active?
- Yes — W. Gwynn Sinkinson's NPI (1619493574) is active in the NPPES registry as of the last update on 2023-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.