NPPES file of Aug 9, 2026

W. Gwynn Sinkinson, CRNP

Adult Health Nurse Practitioner · Chester, PA

W. Gwynn Sinkinson, CRNP is an adult health nurse practitioner with a practice address in Chester, Pennsylvania, and NPI 1619493574, issued on Aug 22, 2017. Check the license (Pennsylvania VP006153C, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619493574
Name
W. Gwynn Sinkinson
Credential
CRNP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
VP006153C PA
Self-reported in NPPES; status is on the state search
Practice location
634 Sproul St, Chester, PA 19013
Phone
(610) 872-6865
Enumerated
Aug 22, 2017
Record last updated
Jul 7, 2023
Medicare enrollment
Enrolled (PECOS I20230803003129); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 634 Sproul St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Monica Duffy, CRNP, NP-CFamily Nurse Practitioner1588159164

Verify W. Gwynn Sinkinson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license VP006153C
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

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70% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

383 Medicare Part D claims for 108 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.

  1. W. Gwynn Sinkinson383
  2. Specialty average1,280

Most prescribed

  1. Ozempic93 claims
  2. Trulicity66 claims
  3. Pantoprazole Sodium42 claims
  4. Omeprazole41 claims
  5. Mounjaro24 claims
  6. Wegovy24 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Trinity Health Mid-Atlantic Medical GroupLanghorne, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

W. Gwynn Sinkinson among 1,368 adult health nurse practitioner records in Pennsylvania

W. Gwynn Sinkinson, CRNP is one of 1,368 adult health nurse practitioner records with a practice address in Pennsylvania. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 78% of them.

  • NPI issued2017 · 78% of these records are older, 19% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated1998 · median 2012 among the 678 with a school on file
  • Record last updated2023 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Pennsylvania

There are 1,368 adult health nurse practitioner records in Pennsylvania.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Peter D'Orsaneo, NURSE PRACTITIONERChester, PA 190131093329872
  2. Joanne DinvilChester, PA 190131417666892
  3. Susan Galiczynski, RN, CRNPChester, PA 190131184792772
  4. Lisa Klinger, ARNPChester, PA 190131740402197
  5. Lynn Nelson Russom, RNC,MSN,CRNPChester, PA 190131043423064
  6. Christine Powel, CRNPUpland, PA 190131891888921
  7. Diane Koser-Seltzer, CRNPAston, PA 190141295076685
  8. Ana Beard, CRNPBrookhaven, PA 190151073396420

Common questions

What is W. Gwynn Sinkinson, CRNP's NPI number?

W. Gwynn Sinkinson, CRNP's National Provider Identifier (NPI) is 1619493574, issued on Aug 22, 2017. An NPI identifies a provider in billing; it is not a license.

Where is W. Gwynn Sinkinson, CRNP located?

The NPPES record lists a practice address at 634 Sproul St, Chester, PA, 19013. Phone: (610) 872-6865. Providers update this record themselves, so call before visiting.

How can I verify W. Gwynn Sinkinson, CRNP's license?

NPPES lists Pennsylvania license number VP006153C, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does W. Gwynn Sinkinson, CRNP prescribe under Medicare Part D?

In 2024, W. Gwynn Sinkinson, CRNP had 383 Medicare Part D claims for 108 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.