NPPES file of Aug 9, 2026

William P. Doherty, M.D.

Anesthesiology Physician · Lewes, DE

William P. Doherty, M.D. is an anesthesiology physician with a practice address in Lewes, Delaware, and NPI 1629419312, issued on Jul 10, 2013. Check the license (Delaware C1-0012817, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629419312
Name
William P. Doherty
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
C1-0012817 DE
Self-reported in NPPES; status is on the state search
Practice location
424 Savannah RD, Lewes, DE 19958
Phone
(302) 645-3300
Enumerated
Jul 10, 2013
Record last updated
Jan 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20181127001069); accepts Medicare assignment
Medical or professional school
New York Medical College, 2013
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 424 Savannah RD

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

  1. Linda AbbottRegistered Nurse1356731657
  2. Mary Abercrombie, RNRegistered Nurse1972035301
  3. Lorie Vic Acacio-Nolasco, R.N.Registered Nurse1891184685
  4. Kathleen AdamsRegistered Nurse1477941243
  5. Renee Adams, RNRegistered Nurse1881246940
  6. Oluwaseun Adeniyi, MDInternal Medicine Physician1154906097

Verify William P. Doherty in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
    Search for license C1-0012817
    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
Open the Delaware license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 79.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score76.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Northstar Anesthesia OF Delaware LLCWilmington, DE

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

William P. Doherty among 124 anesthesiology physician records in Delaware

William P. Doherty, M.D. is one of 124 anesthesiology physician records with a practice address in Delaware. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 89% of them.

  • NPI issued2013 · 89% of these records are older, 8% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2013 · median 1995 among the 79 with a school on file
  • Record last updated2021 · 80% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 anesthesiology physician records list a practice address in Lewes

They are 12 of the 1,696 NPPES records with a practice address in Lewes, and 124 anesthesiology physician records in Delaware.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Bruce Aldred, M.D.Lewes, DE 199581134216864
  2. Stephani Allison, M.D.Lewes, DE 199581629187539
  3. Douglas Crate, MDLewes, DE 199581275154650
  4. Stephen Fanto, M.D.Lewes, DE 199581407910185
  5. Igor KirzhnerLewes, DE 199581861771222
  6. Maciej Klosowski, MDLewes, DE 199581093177628
  7. Mohammad Mehdi, M.D.Lewes, DE 199581982655965
  8. Ashley Ropell, DOLewes, DE 199581366019101

Common questions

What is William P. Doherty, M.D.'s NPI number?

William P. Doherty, M.D.'s National Provider Identifier (NPI) is 1629419312, issued on Jul 10, 2013. An NPI identifies a provider in billing; it is not a license.

Where is William P. Doherty, M.D. located?

The NPPES record lists a practice address at 424 Savannah RD, Lewes, DE, 19958. Phone: (302) 645-3300. Providers update this record themselves, so call before visiting.

How can I verify William P. Doherty, M.D.'s license?

NPPES lists Delaware license number C1-0012817, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is William P. Doherty, M.D.'s MIPS final score?

The 2023 MIPS final score is 79.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.