Michael D. McNamara, DO
Psychiatry Physician · Manchester, NH
Michael D. McNamara, DO is a psychiatry physician with a practice address in Manchester, New Hampshire, and NPI 1861477259, issued on Dec 8, 2005. Check the license (New Hampshire 16646, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael D. McNamara
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 16646 NH
T-0707 NH
320000405 VT
Self-reported in NPPES; status is on the state search - Practice location
- 1555 Elm St, Manchester, NH 03101
- Phone
- (603) 668-4111
- Enumerated
- Dec 8, 2005
- Record last updated
- Mar 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140718000051); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 263 in New Hampshire → Look up another NPI →
Also registered at 1555 Elm St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Debra Acres, BSSpecialist1578849121
- Babafemi Adelegan, BSSpecialist1487386116
- Katherine Ahern, BASpecialist1114469814
- Thomas Ainsworth, BASpecialist1053921262
- Corey Alberico, BASpecialist1447835616
- Stefani Aldridge, BSSpecialist1437219565
Verify Michael D. McNamara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 16646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average psychiatry physician in 2024
4,820 Medicare Part D claims for 183 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Olanzapine360 claims
- Clozapine251 claims
- Trazodone Hcl246 claims
- Gabapentin202 claims
- Benztropine Mesylate161 claims
- Hydroxyzine Pamoate138 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 95.8 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $164,244.21
270 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Bills Medicare through one group practice
- The Mental Health Center OF Greater ManchesterManchester, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael D. McNamara among 263 psychiatry physician records in New Hampshire
Michael D. McNamara, DO is one of 263 psychiatry physician records with a practice address in New Hampshire. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1988 · median 2003 among the 136 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in New Hampshire
There are 263 psychiatry physician records in New Hampshire.
All 263 in New Hampshire → Every provider in Manchester → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Elizabeth Blencowe, MDManchester, NH 031011689743551
- Janet Carella, MDManchester, NH 031011386615110
- Victoria Felkl, MDManchester, NH 031011376969824
- Andrew Horrigan, M.D.Manchester, NH 031011083716328
- Ekaterina Hurst, M.D.Manchester, NH 031011861595985
- Kirija Kokulanathan, MDManchester, NH 031011588117642
- Kala Kumar, MDManchester, NH 031011073619730
- Gabriele Lieberg, MDManchester, NH 031011174620967
Common questions
What is Michael D. McNamara, DO's NPI number?
Michael D. McNamara, DO's National Provider Identifier (NPI) is 1861477259, issued on Dec 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael D. McNamara, DO located?
The NPPES record lists a practice address at 1555 Elm St, Manchester, NH, 03101. Phone: (603) 668-4111. Providers update this record themselves, so call before visiting.
How can I verify Michael D. McNamara, DO's license?
NPPES lists New Hampshire license number 16646, 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 Michael D. McNamara, DO prescribe under Medicare Part D?
In 2024, Michael D. McNamara, DO had 4,820 Medicare Part D claims for 183 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Michael D. McNamara, DO's MIPS final score?
The 2023 MIPS final score is 95.8 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.