NPPES file of Aug 9, 2026

Diana Tanase, MD, PHD

Neurology Physician · Concord, NH

Diana Tanase, MD, PHD is a neurology physician with a practice address in Concord, New Hampshire, and NPI 1346413937, issued on Apr 4, 2008. Check the license (New Hampshire 16434, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346413937
Name
Diana Tanase
Credential
MD, PHD
Primary taxonomy
Neurology Physician 2084N0400X
License numbers
16434 NH
57.008479 OH
Self-reported in NPPES; status is on the state search
Practice location
246 Pleasant Street Memorial Building, West, Ground Flo, Concord, NH 03301
Phone
(603) 224-6694
Enumerated
Apr 4, 2008
Record last updated
Apr 5, 2023
Fax
(603) 228-7087
Medicare enrollment
Enrolled (PECOS I20140312000945); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 246 Pleasant Street Memorial Building, West, Ground Flo

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Martin Black, M.D.Pulmonary Disease Physician1598938482
  2. Nicole Brent, APRNAcute Care Nurse Practitioner1306496385
  3. Eric Cameron, APRNFamily Nurse Practitioner1326589938
  4. Carla Drew-Moyer, APRNFamily Nurse Practitioner1528467750
  5. Michael Ferguson, MDInterventional Cardiology Physician1033189899
  6. Lauren Gelzinis, PA-CPhysician Assistant1154982874

Verify Diana Tanase in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 16434
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Hampshire license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

94% fewer Medicare Part D claims than the average neurology physician in 2024

85 Medicare Part D claims for 32 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.

  1. Diana Tanase85
  2. Specialty average1,370

Most prescribed

  1. Sumatriptan Succinate15 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 2 group practices

  1. Concord Hospital IncConcord, NH
  2. Elliot Professional ServicesManchester, NH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diana Tanase among 112 neurology physician records in New Hampshire

Diana Tanase, MD, PHD is one of 112 neurology 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 2008, is newer than 58% of them.

  • NPI issued2008 · 58% of these records are older, 37% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1995 · median 2006 among the 79 with a school on file
  • Record last updated2023 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in New Hampshire

There are 112 neurology physician records in New Hampshire.

The 8 neurology physician records with the nearest ZIP codes

  1. Monica Burke, D.O.Concord, NH 033011346334778
  2. Maureen Hughes, MDConcord, NH 033011740407006
  3. Matthew Jensen, MDConcord, NH 033011982662763
  4. Mildred Lafontaine, M.D.Concord, NH 033011598853988
  5. Eric Larson, MDConcord, NH 033011841386968
  6. Mark Lombardo, M.D.Concord, NH 033011174611495
  7. Chad Meshberger, DOConcord, NH 033011306167424
  8. Yaqian Xu, MDConcord, NH 033011639819394

Common questions

What is Diana Tanase, MD, PHD's NPI number?

Diana Tanase, MD, PHD's National Provider Identifier (NPI) is 1346413937, issued on Apr 4, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Diana Tanase, MD, PHD located?

The NPPES record lists a practice address at 246 Pleasant Street Memorial Building, West, Ground Flo, Concord, NH, 03301. Phone: (603) 224-6694. Providers update this record themselves, so call before visiting.

How can I verify Diana Tanase, MD, PHD's license?

NPPES lists New Hampshire license number 16434, 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 Diana Tanase, MD, PHD prescribe under Medicare Part D?

In 2024, Diana Tanase, MD, PHD had 85 Medicare Part D claims for 32 beneficiaries; the average among neurology physician prescribers was 1,370. 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.