Kathleen M. Zaffino, MD
Internal Medicine Physician · Manchester, NH
Kathleen M. Zaffino, MD is an internal medicine physician with a practice address in Manchester, New Hampshire, and NPI 1073674198, issued on Dec 12, 2006. Check the license (New Hampshire 8456, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Kathleen M. Zaffino
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 8456 NH
Self-reported in NPPES; status is on the state search - Practice location
- 100 Mcgregor St, Manchester, NH 03102
- Phone
- (603) 663-6472
- Enumerated
- Dec 12, 2006
- Record last updated
- Dec 5, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (603) 663-6645
- Medicaid IDs
- 30206707 NH
3030032 MA - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 673 in New Hampshire → Look up another NPI →
Also registered at 100 Mcgregor St
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Verify Kathleen M. Zaffino in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 8456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
59 Medicare Part D claims for 26 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Kathleen M. Zaffino among 673 internal medicine physician records in New Hampshire
Kathleen M. Zaffino, 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 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 fileNo · 66% of these records are
- Record last updated2011 · 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).
95 internal medicine physician records list a practice address in Manchester
They are 95 of the 4,401 NPPES records with a practice address in Manchester, and 673 internal medicine physician records in New Hampshire.
All 673 in New Hampshire → Every provider in Manchester → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Deborah Biron, M.D.Manchester, NH 031021952389108
- Amanda Boutrus, M.D.Manchester, NH 031021225441678
- Charles Carrier, MDManchester, NH 031021932136017
- Judith Devine, M.D.Manchester, NH 031021427152768
- Nonso Egbuonu, M.DManchester, NH 031021558689349
- Mark Ferlan, DOManchester, NH 031021124230370
- Scott Leblanc, D.O.Manchester, NH 031021841235827
- Ovidiu Lungulescu, M.D.Manchester, NH 031021851573851
Common questions
What is Kathleen M. Zaffino, MD's NPI number?
Kathleen M. Zaffino, MD's National Provider Identifier (NPI) is 1073674198, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen M. Zaffino, MD located?
The NPPES record lists a practice address at 100 Mcgregor St, Manchester, NH, 03102. Phone: (603) 663-6472. Providers update this record themselves, so call before visiting.
How can I verify Kathleen M. Zaffino, MD's license?
NPPES lists New Hampshire license number 8456, 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 Kathleen M. Zaffino, MD prescribe under Medicare Part D?
In 2024, Kathleen M. Zaffino, MD had 59 Medicare Part D claims for 26 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.