Steven Roy Grandgeorge, MD
Allergy Physician · Manchester, NH
Steven Roy Grandgeorge, MD is an allergy physician with a practice address in Manchester, New Hampshire, and NPI 1841236130, issued on Jun 22, 2006. Check the license (New Hampshire 6661, as entered in NPPES) on the New Hampshire Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Steven Roy Grandgeorge
- Credential
- MD
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- 6661 NH
Self-reported in NPPES; status is on the state search - Practice location
- 100 Hitchcock Way, Manchester, NH 03104
- Phone
- (603) 695-2500
- Enumerated
- Jun 22, 2006
- Record last updated
- Sep 15, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (603) 695-2562
- Medicaid ID
- 30001628 NH
- Entity
- Type 1 · individual
8 nearest allergy physician records → All 11 in New Hampshire → Look up another NPI →
Also registered at 100 Hitchcock Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sally Alwan, MDFamily Medicine Physician1255546115
- Angelina Androsova, PAPhysician Assistant1174829048
- Gerald Angoff, M.D.Cardiovascular Disease Physician1215999305
Verify Steven Roy Grandgeorge in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 6661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Steven Roy Grandgeorge among 11 allergy physician records in New Hampshire
Steven Roy Grandgeorge, MD is one of 11 allergy physician records with a practice address in New Hampshire. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 36% of them.
- NPI issued2006 · 36% of these records are older, 27% newer
- In a Medicare fileNo · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2011 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207KA0200X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy Physician providers in New Hampshire
There are 11 allergy physician records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11 in New Hampshire → Every provider in Manchester → Allergy Physician nationwide →
The 8 allergy physician records with the nearest ZIP codes
- Amit Kumar, M.D.Nashua, NH 030601417147349
- Joseph Howard, MDDerry, NH 030381770162190
- Mary Hillinger, MDLebanon, NH 037561336160423
- Marcus Shaker, M.D.Lebanon, NH 037561679686836
- Barbara Deuell, MDPortsmouth, NH 038011033116140
- Joseph Frazer, MDPortsmouth, NH 038011780681809
- Robert Hickey, MDPortsmouth, NH 038011457358566
- Aristomenis Kounavis, MDPortsmouth, NH 038011710193107
Common questions
What is Steven Roy Grandgeorge, MD's NPI number?
Steven Roy Grandgeorge, MD's National Provider Identifier (NPI) is 1841236130, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Roy Grandgeorge, MD located?
The NPPES record lists a practice address at 100 Hitchcock Way, Manchester, NH, 03104. Phone: (603) 695-2500. Providers update this record themselves, so call before visiting.
How can I verify Steven Roy Grandgeorge, MD's license?
NPPES lists New Hampshire license number 6661, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.