Andrew R. Rosen, MD
Internal Medicine Physician · Londonderry, NH
Andrew R. Rosen, MD is an internal medicine physician with a practice address in Londonderry, New Hampshire, and NPI 1629059613, issued on Nov 8, 2005. Check the license (New Hampshire 11036, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Andrew R. Rosen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 11036 NH
Self-reported in NPPES; status is on the state search - Practice location
- 40 Buttrick RD, Londonderry, NH 03053
- Phone
- (603) 552-1400
- Enumerated
- Nov 8, 2005
- Record last updated
- Jul 12, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (603) 552-1499
- Medicaid ID
- 30200904 NH
- Medicare enrollment
- Enrolled (PECOS I20051206000940); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 673 in New Hampshire → Look up another NPI →
Also registered at 40 Buttrick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristy BlundellFamily Nurse Practitioner1356896641
- Jennifer Branson, APRN, FNP-C, WHNP-BCFamily Nurse Practitioner1578330478
- Andrea Galasso, D.O.Internal Medicine Physician1942462007
- Zoe Hamilton, MS, RD, LDOncology Nutrition Registered Dietitian1275293938
- Alicia Kleczkowski, A.P.R.N.Family Nurse Practitioner1366795767
- Karolyn Lee, MDFamily Medicine Physician1316936180
Verify Andrew R. Rosen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 11036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,265 Medicare Part D claims for 252 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium278 claims
- Lisinopril178 claims
- Amlodipine Besylate87 claims
- Meloxicam79 claims
- Metformin Hcl77 claims
- Omeprazole69 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
- Elliot Physicians NetworkManchester, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew R. Rosen among 673 internal medicine physician records in New Hampshire
Andrew R. Rosen, MD is one of 673 internal medicine physician records with a practice address in New Hampshire. 81% 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, 92% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1996 · median 2005 among the 443 with a school on file
- Record last updated2007 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Londonderry
They are 9 of the 425 NPPES records with a practice address in Londonderry, and 673 internal medicine physician records in New Hampshire.
All 673 in New Hampshire → Every provider in Londonderry → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph Cunniff, M.D.Londonderry, NH 030531386615698
- Andrea Galasso, D.O.Londonderry, NH 030531942462007
- Heather Mane, M.D.Londonderry, NH 030531689995359
- Donald Rainone, M.D.Londonderry, NH 030531023139250
- John Sharpe, M.D.Londonderry, NH 030531639148844
- Pamela Stamegna, M.D.Londonderry, NH 030531801155031
- Ahmad Usmani, M.D.Londonderry, NH 030531659705481
- Joan Zinkawich, MDLondonderry, NH 030531770626335
Common questions
What is Andrew R. Rosen, MD's NPI number?
Andrew R. Rosen, MD's National Provider Identifier (NPI) is 1629059613, issued on Nov 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Andrew R. Rosen, MD located?
The NPPES record lists a practice address at 40 Buttrick RD, Londonderry, NH, 03053. Phone: (603) 552-1400. Providers update this record themselves, so call before visiting.
How can I verify Andrew R. Rosen, MD's license?
NPPES lists New Hampshire license number 11036, 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 Andrew R. Rosen, MD prescribe under Medicare Part D?
In 2024, Andrew R. Rosen, MD had 2,265 Medicare Part D claims for 252 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.