Nathaniel Flaschner Meyer, MD
Hospitalist Physician · Brunswick, ME
Nathaniel Flaschner Meyer, MD is a hospitalist physician with a practice address in Brunswick, Maine, and NPI 1982353546, issued on Mar 21, 2022. Check the license (Maine MD26154, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Nathaniel Flaschner Meyer
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD26154 ME
Self-reported in NPPES; status is on the state search - Practice location
- 123 Medical Center Dr, Brunswick, ME 04011
- Phone
- (207) 373-6000
- Enumerated
- Mar 21, 2022
- Record last updated
- Sep 22, 2025
- Fax
- (207) 373-6080
- Medicare enrollment
- Enrolled (PECOS I20251001000718); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 245 in Maine → Look up another NPI →
Also registered at 123 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephen Austin, M.D.Diagnostic Radiology Physician1861442378
- Felicite Beaudoin, RN/IBCLCLactation Consultant (Registered Nurse)1902136740
- Kimberly Beaulieu, IBCLCLactation Consultant (Registered Nurse)1730416793
- Peggy Beaulieu, SLPSpeech-Language Pathologist1003288911
- Amanda Behnke, APRN-CNPPsychiatric/Mental Health Nurse Practitioner1831612357
Verify Nathaniel Flaschner Meyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD26154Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average hospitalist physician in 2024
861 Medicare Part D claims for 98 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium80 claims
- Lisinopril46 claims
- Levothyroxine Sodium40 claims
- Olanzapine39 claims
- Famotidine36 claims
- Amlodipine Besylate33 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).
Nathaniel Flaschner Meyer among 245 hospitalist physician records in Maine
Nathaniel Flaschner Meyer, MD is one of 245 hospitalist physician records with a practice address in Maine. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 86% of them.
- NPI issued2022 · 86% of these records are older, 4% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2022 · median 2012 among the 206 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 hospitalist physician records list a practice address in Brunswick
They are 13 of the 981 NPPES records with a practice address in Brunswick, and 245 hospitalist physician records in Maine.
All 245 in Maine → Every provider in Brunswick → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Robert Cochrane, MDBrunswick, ME 040111669547907
- Brian Crabtree, MDBrunswick, ME 040111902191943
- Kathryn Cunin, MDBrunswick, ME 040111831364587
- Vaughn Deforest, M.D.Brunswick, ME 040111659389856
- Shaun Duran, MDBrunswick, ME 040111811121700
- Justin Held, M.D.Brunswick, ME 040111720240310
- Nathan Lafevers, MDBrunswick, ME 040111437612678
- Elizabeth Mazzeo, DOBrunswick, ME 040111598224511
Common questions
What is Nathaniel Flaschner Meyer, MD's NPI number?
Nathaniel Flaschner Meyer, MD's National Provider Identifier (NPI) is 1982353546, issued on Mar 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Flaschner Meyer, MD located?
The NPPES record lists a practice address at 123 Medical Center Dr, Brunswick, ME, 04011. Phone: (207) 373-6000. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel Flaschner Meyer, MD's license?
NPPES lists Maine license number MD26154, 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 Nathaniel Flaschner Meyer, MD prescribe under Medicare Part D?
In 2024, Nathaniel Flaschner Meyer, MD had 861 Medicare Part D claims for 98 beneficiaries; the average among hospitalist physician prescribers was 521. 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.