William N. Windler, M.D.
Emergency Medicine Physician · Manchester, NH
William N. Windler, M.D. is an emergency medicine physician with a practice address in Manchester, New Hampshire, and NPI 1265455877, issued on Jul 25, 2006. Check the license (New Hampshire 5982, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- William N. Windler
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 5982 NH
NH5982 NH
Self-reported in NPPES; status is on the state search - Practice location
- 199 Manchester St, Manchester, NH 03103
- Phone
- (603) 663-8718
- Enumerated
- Jul 25, 2006
- Record last updated
- Nov 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (603) 314-4554
- Medicaid IDs
- 3074418 NH
3074463 NH - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 351 in New Hampshire → Look up another NPI →
Also registered at 199 Manchester St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann-Elise BryantClinical Social Worker1447597042
- Melissa Dinoto, B.A.Addiction (Substance Use Disorder) Counselor1215241799
- Catherine Fogg, APRN, PHDFamily Nurse Practitioner1437319233
- Craig Iannotti, APRNPsychiatric/Mental Health Nurse Practitioner1245789957
- Sarah Lanagan, APRNFamily Nurse Practitioner1942403258
- Paula Mahon, M.D.Family Medicine Physician1992782528
Verify William N. Windler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 5982Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average emergency medicine physician in 2024
29 Medicare Part D claims, against an average of 226 among the 54,106 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 N. Windler among 351 emergency medicine physician records in New Hampshire
William N. Windler, M.D. is one of 351 emergency medicine physician records with a practice address in New Hampshire. 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 53% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 emergency medicine physician records list a practice address in Manchester
They are 52 of the 4,401 NPPES records with a practice address in Manchester, and 351 emergency medicine physician records in New Hampshire.
All 351 in New Hampshire → Every provider in Manchester → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- William Baxter, MDManchester, NH 031031225070683
- Jarrett Burns, DOManchester, NH 031031659420404
- Thomas Daprix, MDManchester, NH 031031790720787
- Nicola Dirito-Herbert, DOManchester, NH 031031942266523
- Nathan Elder, MDManchester, NH 031031992740989
- Thomas Heffernan, MDManchester, NH 031031902840085
- James High, MDManchester, NH 031031518909845
- Richard King, MDManchester, NH 031031760427751
Common questions
What is William N. Windler, M.D.'s NPI number?
William N. Windler, M.D.'s National Provider Identifier (NPI) is 1265455877, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William N. Windler, M.D. located?
The NPPES record lists a practice address at 199 Manchester St, Manchester, NH, 03103. Phone: (603) 663-8718. Providers update this record themselves, so call before visiting.
How can I verify William N. Windler, M.D.'s license?
NPPES lists New Hampshire license number 5982, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William N. Windler, M.D. prescribe under Medicare Part D?
In 2024, William N. Windler, M.D. had 29 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. 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.