Matthew K. Libman, D.O.
Internal Medicine Physician · Nashua, NH
Matthew K. Libman, D.O. is an internal medicine physician with a practice address in Nashua, New Hampshire, and NPI 1609263276, issued on Apr 22, 2015. Check the license (New Hampshire 18977, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Matthew K. Libman
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 18977 NH
Self-reported in NPPES; status is on the state search - Practice location
- 5 Dow Jones Ave, Nashua, NH 03062
- Phone
- (603) 889-3667
- Enumerated
- Apr 22, 2015
- Record last updated
- Sep 7, 2023
- Fax
- (603) 886-1805
- Medicare enrollment
- Enrolled (PECOS I20180807000578); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2015
- 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 5 Dow Jones Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Celine Fortin, NPFamily Nurse Practitioner1932209517
- Carol Hordis, APRNAdult Health Nurse Practitioner1407944473
- Carrie Illg, MSN, APRN, FNP-BCFamily Nurse Practitioner1356908073
- Peter Lundquist, MDInternal Medicine Physician1497794036
- Naomi Mawn, APRNFamily Nurse Practitioner1154055358
- Michael Ollendieck, MDInternal Medicine Physician1235104126
Verify Matthew K. Libman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 18977Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,610 Medicare Part D claims for 300 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 31 claims were for opioids.
Most prescribed
- Atorvastatin Calcium99 claims
- Rosuvastatin Calcium97 claims
- Amlodipine Besylate93 claims
- Losartan Potassium90 claims
- Lisinopril67 claims
- Levothyroxine Sodium60 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 IncNashua, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew K. Libman among 673 internal medicine physician records in New Hampshire
Matthew K. Libman, D.O. 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 2015, is newer than 72% of them.
- NPI issued2015 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2015 · 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
- Arthur Fitzmaurice, MDNashua, NH 030621376649640
- Angelica Gonzalez, M.D.Nashua, NH 030621720064454
- Peter Lundquist, MDNashua, NH 030621497794036
- Michael Ollendieck, MDNashua, NH 030621235104126
- Jeanne Parnell, PA-CNashua, NH 030621275586026
- Lisa Scheib, M.DNashua, NH 030621427034164
- Anuradha Shah, MDNashua, NH 030621174539654
- Linda Sheldon, M.D.Nashua, NH 030621275519910
Common questions
What is Matthew K. Libman, D.O.'s NPI number?
Matthew K. Libman, D.O.'s National Provider Identifier (NPI) is 1609263276, issued on Apr 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Matthew K. Libman, D.O. located?
The NPPES record lists a practice address at 5 Dow Jones Ave, Nashua, NH, 03062. Phone: (603) 889-3667. Providers update this record themselves, so call before visiting.
How can I verify Matthew K. Libman, D.O.'s license?
NPPES lists New Hampshire license number 18977, 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 Matthew K. Libman, D.O. prescribe under Medicare Part D?
In 2024, Matthew K. Libman, D.O. had 1,610 Medicare Part D claims for 300 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.