Gregory Charles Fanaras, M.D.
Pulmonary Disease Physician · Nashua, NH
Gregory Charles Fanaras, M.D. is a pulmonary disease physician with a practice address in Nashua, New Hampshire, and NPI 1164409892, issued on Dec 23, 2005. Check the license (New Hampshire 5927, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Gregory Charles Fanaras
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 5927 NH
MD19307 RI
Self-reported in NPPES; status is on the state search - Practice location
- 166 Kinsley St, Nashua, NH 03060
- Phone
- (603) 889-4131
- Enumerated
- Dec 23, 2005
- Record last updated
- May 9, 2023
- Fax
- (603) 889-6419
- Medicaid ID
- 3086993 NH
- Medicare enrollment
- Enrolled (PECOS I20220927000433); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 86 in New Hampshire → Look up another NPI →
Also registered at 166 Kinsley St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Naim Aoun, M.D.Pulmonary Disease Physician1457323354
- Jie Cheng, M.D., PH.DPhysical Medicine & Rehabilitation Physician1881659662
- Carolyn Drury, MSAudiologist1720035967
- Roy Frampton, MDAdult Medicine Physician1558586891
- Sylvia Horsley, MDSpecialist1679547210
- Peter Klementowicz, M.D.Cardiovascular Disease Physician1285611863
Verify Gregory Charles Fanaras in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 5927Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
59 Medicare Part D claims for 32 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Prednisone13 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
- Southwestern Vermont Medical Center, IncBennington, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Charles Fanaras among 86 pulmonary disease physician records in New Hampshire
Gregory Charles Fanaras, M.D. is one of 86 pulmonary disease physician records with a practice address in New Hampshire. 86% 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, 90% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1990 · median 2003 among the 69 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in New Hampshire
There are 86 pulmonary disease physician records in New Hampshire.
All 86 in New Hampshire → Every provider in Nashua → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Naim Aoun, M.D.Nashua, NH 030601457323354
- Christopher Daigle, M.D.Nashua, NH 030601861503567
- Joseph Hou, MDNashua, NH 030601164487781
- Branko Kesler, MDNashua, NH 030601659366193
- Mark Pohlman, M.D.Nashua, NH 030601700044641
- William Stephan, M.D.Nashua, NH 030601033196720
- Eduardo Velez Calderon, MDNashua, NH 030601154340271
- Michael Laidlaw, MDDerry, NH 030381952342016
Common questions
What is Gregory Charles Fanaras, M.D.'s NPI number?
Gregory Charles Fanaras, M.D.'s National Provider Identifier (NPI) is 1164409892, issued on Dec 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Charles Fanaras, M.D. located?
The NPPES record lists a practice address at 166 Kinsley St, Nashua, NH, 03060. Phone: (603) 889-4131. Providers update this record themselves, so call before visiting.
How can I verify Gregory Charles Fanaras, M.D.'s license?
NPPES lists New Hampshire license number 5927, 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 Gregory Charles Fanaras, M.D. prescribe under Medicare Part D?
In 2024, Gregory Charles Fanaras, M.D. had 59 Medicare Part D claims for 32 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.