Maureen A. Maher, MD
Cardiovascular Disease Physician · Leominster, MA
Maureen A. Maher, MD is a cardiovascular disease physician with a practice address in Leominster, Massachusetts, and NPI 1518915784, issued on May 4, 2006. Check the license (Massachusetts 159442, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Maureen A. Maher
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 159442 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Hospital RD, 3B, Leominster, MA 01453
- Phone
- (978) 534-3179
- Enumerated
- May 4, 2006
- Record last updated
- Aug 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (978) 840-3161
- Medicare enrollment
- Enrolled (PECOS I20230616001257); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,080 in Massachusetts → Look up another NPI →
Verify Maureen A. Maher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 159442Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,299 Medicare Part D claims for 437 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Eliquis166 claims
- Metoprolol Succinate163 claims
- Atorvastatin Calcium136 claims
- Losartan Potassium70 claims
- Amlodipine Besylate69 claims
- Furosemide64 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.
Industry payments in 2024: $147.73
6 payments; by number, the most common kind was food and beverage; the largest payer was Cleerly, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Intermountain Medical Group Grand Junction, LLCGrand Junction, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maureen A. Maher among 1,080 cardiovascular disease physician records in Massachusetts
Maureen A. Maher, MD is one of 1,080 cardiovascular disease physician records with a practice address in Massachusetts. 75% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1993 · median 2001 among the 698 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 cardiovascular disease physician records list a practice address in Leominster
They are 12 of the 1,151 NPPES records with a practice address in Leominster, and 1,080 cardiovascular disease physician records in Massachusetts.
All 1,080 in Massachusetts → Every provider in Leominster → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Subasit Acharji, MDLeominster, MA 014531225246358
- Paul Block, MDLeominster, MA 014531003810094
- Alyssa Cali, DOLeominster, MA 014531972009793
- Ellen Gallant, MDLeominster, MA 014531083648786
- Paul McCabe, MDLeominster, MA 014531013478239
- Nicholas Mercadante, M.D.Leominster, MA 014531821005943
- Mark O'Connor, M.D.Leominster, MA 014531215297270
- Jonathan Robbins, M.D.Leominster, MA 014531063478329
Common questions
What is Maureen A. Maher, MD's NPI number?
Maureen A. Maher, MD's National Provider Identifier (NPI) is 1518915784, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maureen A. Maher, MD located?
The NPPES record lists a practice address at 100 Hospital RD, 3B, Leominster, MA, 01453. Phone: (978) 534-3179. Providers update this record themselves, so call before visiting.
How can I verify Maureen A. Maher, MD's license?
NPPES lists Massachusetts license number 159442, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maureen A. Maher, MD prescribe under Medicare Part D?
In 2024, Maureen A. Maher, MD had 1,299 Medicare Part D claims for 437 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.