Gwendolyn Sumter-Davis
Family Nurse Practitioner · Philadelphia, PA
Gwendolyn Sumter-Davis is a family nurse practitioner with a practice address in Philadelphia, Pennsylvania, and NPI 1962910372, issued on Jan 19, 2018. Check the license (Pennsylvania SP018373, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gwendolyn Sumter-Davis
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- SP018373 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2418 E York St, Philadelphia, PA 19125
- Phone
- (888) 803-3370
- Enumerated
- Jan 19, 2018
- Record last updated
- Aug 6, 2025
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,209 in Pennsylvania → Look up another NPI →
Also registered at 2418 E York St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gwendolyn Sumter-Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP018373Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average family nurse practitioner in 2024
570 Medicare Part D claims for 20 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin51 claims
- Clozapine40 claims
- Olanzapine28 claims
- Quetiapine Fumarate27 claims
- Fluoxetine Hcl26 claims
- Amlodipine Besylate22 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.
Industry payments in 2024: $2,377.01
5 payments; by number, the most common kind was travel and lodging; the largest payer was Abbott Laboratories. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gwendolyn Sumter-Davis among 7,209 family nurse practitioner records in Pennsylvania
Gwendolyn Sumter-Davis is one of 7,209 family nurse practitioner records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 48% of them.
- NPI issued2018 · 48% of these records are older, 46% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
896 family nurse practitioner records list a practice address in Philadelphia
They are 896 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,209 family nurse practitioner records in Pennsylvania.
All 7,209 in Pennsylvania → Every provider in Philadelphia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Natalia Bejenaru, CRNPPhiladelphia, PA 191251568896769
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- William Derrick, FNP-CPhiladelphia, PA 191251477958049
- Monica Kuentzler, CRNPPhiladelphia, PA 191251952036402
- Joshua Mathews, FNP-CPhiladelphia, PA 191251770090375
- Kirsten Meshkin, DNPPhiladelphia, PA 191251356797633
- Naja Mouzon, CRNPPhiladelphia, PA 191251033464813
- Marycatherine Mullen, C.R.N.P.Philadelphia, PA 191251447498761
Common questions
What is Gwendolyn Sumter-Davis's NPI number?
Gwendolyn Sumter-Davis's National Provider Identifier (NPI) is 1962910372, issued on Jan 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gwendolyn Sumter-Davis located?
The NPPES record lists a practice address at 2418 E York St, Philadelphia, PA, 19125. Phone: (888) 803-3370. Providers update this record themselves, so call before visiting.
How can I verify Gwendolyn Sumter-Davis's license?
NPPES lists Pennsylvania license number SP018373, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Gwendolyn Sumter-Davis prescribe under Medicare Part D?
In 2024, Gwendolyn Sumter-Davis had 570 Medicare Part D claims for 20 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.