Erinn Lynne Fellner, M.D.
Psychiatry Physician · Berlin, NH
Erinn Lynne Fellner, M.D. is a psychiatry physician with a practice address in Berlin, New Hampshire, and NPI 1871628735, issued on Feb 22, 2007. Check the license (New Hampshire 11812, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Erinn Lynne Fellner
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 11812 NH
Self-reported in NPPES; status is on the state search - Practice location
- 3 12TH St, Berlin, NH 03570
- Phone
- (603) 752-7404
- Enumerated
- Feb 22, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (603) 752-5194
- Medicare enrollment
- Enrolled (PECOS I20060213000027); may accept Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1998
- 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 3 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Agrodina, WAIVERSocial Worker1255810594
- Ariel AlgerSocial Worker1043199078
- Mario Brodeur-Fossa, LICSWClinical Social Worker1891820825
- Stacey Charron, MDPsychiatry Physician1861527798
- Amanda CorriganSocial Worker1639854862
- Shay DelineSocial Worker1013806975
Verify Erinn Lynne Fellner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 11812Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average psychiatry physician in 2024
1,201 Medicare Part D claims for 49 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Lamotrigine68 claims
- Bupropion Xl52 claims
- Benztropine Mesylate50 claims
- Quetiapine Fumarate41 claims
- Metformin Hcl39 claims
- Aripiprazole38 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.
One hospital affiliation
- Weeks Medical CenterLancaster, NH · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Erinn Lynne Fellner among 263 psychiatry physician records in New Hampshire
Erinn Lynne Fellner, M.D. 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1998 · median 2003 among the 136 with a school on file
- Record last updated2007 · 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).
3 psychiatry physician records list a practice address in Berlin
They are 3 of the 248 NPPES records with a practice address in Berlin, and 263 psychiatry physician records in New Hampshire.
All 263 in New Hampshire → Every provider in Berlin → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Stacey Charron, MDBerlin, NH 035701861527798
- Garrett Graves, M.D.Berlin, NH 035701851422091
- Carol Lidstrom, MDLittleton, NH 035611982724357
- Paul Lidstrom, MDLittleton, NH 035611558495390
- Norman Vanleuven, MDLittleton, NH 035611639217482
- Teresa Cadorette, M.D.Peterborough, NH 034581659322238
- Michele Gunning, MDPeterborough, NH 034581144421132
- Jeffrey Haines, MDPeterborough, NH 034581972523660
Common questions
What is Erinn Lynne Fellner, M.D.'s NPI number?
Erinn Lynne Fellner, M.D.'s National Provider Identifier (NPI) is 1871628735, issued on Feb 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Erinn Lynne Fellner, M.D. located?
The NPPES record lists a practice address at 3 12TH St, Berlin, NH, 03570. Phone: (603) 752-7404. Providers update this record themselves, so call before visiting.
How can I verify Erinn Lynne Fellner, M.D.'s license?
NPPES lists New Hampshire license number 11812, 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 Erinn Lynne Fellner, M.D. prescribe under Medicare Part D?
In 2024, Erinn Lynne Fellner, M.D. had 1,201 Medicare Part D claims for 49 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.