William Tyler Marshall, PA-C
Physician Assistant · New York, NY
William Tyler Marshall, PA-C is a physician assistant with a practice address in New York, New York, and NPI 1144833344, issued on Aug 26, 2020. Check the license (New York 025547, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Tyler Marshall
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 025547 NY
Self-reported in NPPES; status is on the state search - Practice location
- 630 W 168TH St, New York, NY 10032
- Phone
- (212) 305-2500
- Enumerated
- Aug 26, 2020
- Record last updated
- Aug 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
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Verify William Tyler Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 025547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average physician assistant in 2024
84 Medicare Part D claims for 41 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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.
William Tyler Marshall among 15,555 physician assistant records in New York
William Tyler Marshall, PA-C is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 61% of them.
- NPI issued2020 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2020 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,108 physician assistant records list a practice address in New York
They are 3,108 of the 98,468 NPPES records with a practice address in New York, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in New York → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Stacy Abrams, PHYSICIANS ASSISTANTNew York, NY 100321386714491
- Daryle Blackstock, PHYSICIAN ASSISTANTNew York, NY 100321295820298
- Russell Brandwein, PANew York, NY 100321306985718
- Kelly Colongeli, PANew York, NY 100321760402341
- Joseph Costa, RPA-CNew York, NY 100321649335316
- Claudine Kipp, PANew York, NY 100321457440745
- Kevin Lane, PA-CNew York, NY 100321821102203
- Roxanne Lightbody, RPA-CNew York, NY 100321881758167
Common questions
What is William Tyler Marshall, PA-C's NPI number?
William Tyler Marshall, PA-C's National Provider Identifier (NPI) is 1144833344, issued on Aug 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is William Tyler Marshall, PA-C located?
The NPPES record lists a practice address at 630 W 168TH St, New York, NY, 10032. Phone: (212) 305-2500. Providers update this record themselves, so call before visiting.
How can I verify William Tyler Marshall, PA-C's license?
NPPES lists New York license number 025547, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does William Tyler Marshall, PA-C prescribe under Medicare Part D?
In 2024, William Tyler Marshall, PA-C had 84 Medicare Part D claims for 41 beneficiaries; the average among physician assistant prescribers was 830. 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.