Anne Merra, MD
Psychiatry Physician · Portland, ME
Anne Merra, MD is a psychiatry physician with a practice address in Portland, Maine, and NPI 1831138874, issued on Jun 5, 2006. Check the license (Maine 015305, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Anne Merra
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 015305 ME
76168 MA
9569 NH
Self-reported in NPPES; status is on the state search - Practice location
- 66 Bramhall St, Portland, ME 04102
- Phone
- (207) 337-3257
- Enumerated
- Jun 5, 2006
- Record last updated
- Sep 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 432962000 ME
30201612 NH - Medicare enrollment
- Enrolled (PECOS I20041109000736); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 326 in Maine → Look up another NPI →
Also registered at 66 Bramhall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Anderson, MDEmergency Medicine Physician1821124025
- Jeffrey Ball, MDInternal Medicine Physician1639515711
- Ashley Bartlett, PAPhysician Assistant1326769548
- Rachael Blake, MDGeriatric Medicine (Family Medicine) Physician1831357839
- Valerie Boisvert, LCSWClinical Social Worker1184165854
- Graham Botto, LCSWClinical Social Worker1528806585
Verify Anne Merra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 015305Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average psychiatry physician in 2024
2,499 Medicare Part D claims for 344 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Venlafaxine Hcl Er182 claims
- Clonazepam178 claims
- Lorazepam169 claims
- Sertraline Hcl149 claims
- Quetiapine Fumarate148 claims
- Bupropion Xl125 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.
Bills Medicare through one group practice
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anne Merra among 326 psychiatry physician records in Maine
Anne Merra, MD is one of 326 psychiatry physician records with a practice address in Maine. 63% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 47% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated1988 · median 2003 among the 142 with a school on file
- Record last updated2021 · 66% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
93 psychiatry physician records list a practice address in Portland
They are 93 of the 6,022 NPPES records with a practice address in Portland, and 326 psychiatry physician records in Maine.
All 326 in Maine → Every provider in Portland → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Cindy Boyack, MDPortland, ME 041021558470781
- Benjamin Crocker, MDPortland, ME 041021841297009
- Glenn Currier, MDPortland, ME 041021194753012
- Linda Durst, MDPortland, ME 041021396718540
- Gerald FlorezaPortland, ME 041021740399641
- Michael Garnett, MDPortland, ME 041021528172699
- Rosalind Gold, MDPortland, ME 041021902816291
- George McNeil, MDPortland, ME 041021376553552
Common questions
What is Anne Merra, MD's NPI number?
Anne Merra, MD's National Provider Identifier (NPI) is 1831138874, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anne Merra, MD located?
The NPPES record lists a practice address at 66 Bramhall St, Portland, ME, 04102. Phone: (207) 337-3257. Providers update this record themselves, so call before visiting.
How can I verify Anne Merra, MD's license?
NPPES lists Maine license number 015305, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anne Merra, MD prescribe under Medicare Part D?
In 2024, Anne Merra, MD had 2,499 Medicare Part D claims for 344 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.