Dana E. Welch, M.D.
Internal Medicine Physician · Nashua, NH
Dana E. Welch, M.D. is an internal medicine physician with a practice address in Nashua, New Hampshire, and NPI 1427068303, issued on Aug 9, 2006. Check the license (New Hampshire 9742, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Dana E. Welch
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 9742 NH
Self-reported in NPPES; status is on the state search - Practice location
- 8 Prospect St, Nashua, NH 03060
- Phone
- (603) 577-2045
- Enumerated
- Aug 9, 2006
- Record last updated
- Jun 15, 2023
- Fax
- (603) 577-5644
- Medicare enrollment
- Enrolled (PECOS I20051208000614); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 1989
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 673 in New Hampshire → Look up another NPI →
Also registered at 8 Prospect St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dana E. Welch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 9742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
193 Medicare Part D claims for 53 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin11 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
- Foundation Medical Partners IncMilford, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dana E. Welch among 673 internal medicine physician records in New Hampshire
Dana E. Welch, M.D. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1989 · median 2005 among the 443 with a school on file
- Record last updated2023 · 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).
75 internal medicine physician records list a practice address in Nashua
They are 75 of the 3,140 NPPES records with a practice address in Nashua, and 673 internal medicine physician records in New Hampshire.
All 673 in New Hampshire → Every provider in Nashua → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Alexander, M.D.Nashua, NH 030601144259508
- Alexis-Ann Bundschuh, MDNashua, NH 030601366416109
- Candice Camacho, MDNashua, NH 030601447231584
- Joseph Cherayil, MDNashua, NH 030601396798070
- Mitchell Cohen, M.D.Nashua, NH 030601972589208
- Sandhya Dasari, MDNashua, NH 030601417929076
- Shaji Habeebulla, MDNashua, NH 030601922095348
- Amjad Husain, MDNashua, NH 030601952391849
Common questions
What is Dana E. Welch, M.D.'s NPI number?
Dana E. Welch, M.D.'s National Provider Identifier (NPI) is 1427068303, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dana E. Welch, M.D. located?
The NPPES record lists a practice address at 8 Prospect St, Nashua, NH, 03060. Phone: (603) 577-2045. Providers update this record themselves, so call before visiting.
How can I verify Dana E. Welch, M.D.'s license?
NPPES lists New Hampshire license number 9742, 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 Dana E. Welch, M.D. prescribe under Medicare Part D?
In 2024, Dana E. Welch, M.D. had 193 Medicare Part D claims for 53 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.