David Anthony Stewart, MD
Neurology Physician · Philadelphia, PA
David Anthony Stewart, MD is a neurology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1821676149, issued on Mar 30, 2021. Check the license (Pennsylvania MD489071, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- David Anthony Stewart
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- MD489071 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3401 N Broad St, Philadelphia, PA 19140
- Phone
- (215) 707-3040
- Enumerated
- Mar 30, 2021
- Record last updated
- Apr 10, 2026
- Fax
- (215) 707-8235
- Medicare enrollment
- Enrolled (PECOS I20260528002055); may accept Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,077 in Pennsylvania → Look up another NPI →
Also registered at 3401 N Broad St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Asia Abdul-Haqq, CNMAdvanced Practice Midwife1588679161
Verify David Anthony Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD489071Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average neurology physician in 2024
153 Medicare Part D claims for 26 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Lacosamide21 claims
- Amitriptyline Hcl13 claims
- Atorvastatin Calcium12 claims
- Carbidopa-Levodopa12 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.
David Anthony Stewart among 1,077 neurology physician records in Pennsylvania
David Anthony Stewart, MD is one of 1,077 neurology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2021 · median 2007 among the 727 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Pennsylvania
There are 1,077 neurology physician records in Pennsylvania.
All 1,077 in Pennsylvania → Every provider in Philadelphia → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Natalie Allman, D.O.Philadelphia, PA 191401548429137
- Sayed Azizi, MDPhiladelphia, PA 191401306834387
- Anahita Deboo, MDPhiladelphia, PA 191401548219439
- Neeraj Dubey, MDPhiladelphia, PA 191401215980818
- Toby Ferguson, MDPhiladelphia, PA 191401114137734
- Terry Heiman-Patterson, MDPhiladelphia, PA 191401437100559
- Mercedes Jacobson, MDPhiladelphia, PA 191401770571754
- Paul Katz, M.D.Philadelphia, PA 191401437100849
Common questions
What is David Anthony Stewart, MD's NPI number?
David Anthony Stewart, MD's National Provider Identifier (NPI) is 1821676149, issued on Mar 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is David Anthony Stewart, MD located?
The NPPES record lists a practice address at 3401 N Broad St, Philadelphia, PA, 19140. Phone: (215) 707-3040. Providers update this record themselves, so call before visiting.
How can I verify David Anthony Stewart, MD's license?
NPPES lists Pennsylvania license number MD489071, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Anthony Stewart, MD prescribe under Medicare Part D?
In 2024, David Anthony Stewart, MD had 153 Medicare Part D claims for 26 beneficiaries; the average among neurology physician prescribers was 1,370. 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.