Michael N. Singh, MD
Adult Congenital Heart Disease Physician · Boston, MA
Michael N. Singh, MD is an adult congenital heart disease physician with a practice address in Boston, Massachusetts, and NPI 1801877931, issued on Nov 7, 2005. Check the license (Massachusetts 205969, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael N. Singh
- Credential
- MD
- Primary taxonomy
- Adult Congenital Heart Disease Physician 207RA0002X
- License number
- 205969 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Longwood Ave, Boston, MA 02115
- Phone
- (617) 355-6508
- Enumerated
- Nov 7, 2005
- Record last updated
- May 24, 2022
- Medicaid IDs
- MS56217 RI
2091577 MA - Medicare enrollment
- Enrolled (PECOS I20041209000891); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1996
- Entity
- Type 1 · individual
Also registered at 300 Longwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sylvia Abadir, MDPediatric Cardiology Physician1427366459
- Isabel Abbott, MDNeurology with Special Qualifications in Child Neurology Physician1033772579
- Kristin Abdelnour, PTPhysical Therapist1982821302
- Mohamed Abdelrahman, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1558050591
- Nadia Abdulrazak, N.P.Adult Health Nurse Practitioner1952616682
- Dhatri AbeyaratneStudent in an Organized Health Care Education/Training Program1437098233
Verify Michael N. Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 205969Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 97% of the cost of the top drugs
107 Medicare Part D claims for 63 beneficiaries, against an average of 462 among the 117 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Abrysvo44 claims
- Amiodarone Hcl16 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 3 group practices
- Baystate Medical Practices IncSpringfield, MA
- Boston Childrens Heart Foundation IncBoston, MA
- Lahey Clinic IncBurlington, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adult Congenital Heart Disease Physician providers in Massachusetts
There are 10 adult congenital heart disease physician records in Massachusetts.
Other adult congenital heart disease physician records in Massachusetts
- Fernando Baraona Reyes, MDBoston, MA1710279914
- Michelle Gurvitz, MDBoston, MA1023037611
- Sihong Huang, M.D.Boston, MA1174561484
- Michael Landzberg, MDBoston, MA1124019864
- Christopher Learn, M.D.Boston, MA1780893685
- Amrit MisraBoston, MA1184067423
- Anne Valente, MDBoston, MA1568558914
- Christopher ValleBoston, MA1982094603
- Fred Wu, M.D.Boston, MA1962469932
Common questions
What is Michael N. Singh, MD's NPI number?
Michael N. Singh, MD's National Provider Identifier (NPI) is 1801877931, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael N. Singh, MD located?
The NPPES record lists a practice address at 300 Longwood Ave, Boston, MA, 02115. Phone: (617) 355-6508. Providers update this record themselves, so call before visiting.
How can I verify Michael N. Singh, MD's license?
NPPES lists Massachusetts license number 205969, 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 Michael N. Singh, MD prescribe under Medicare Part D?
In 2024, Michael N. Singh, MD had 107 Medicare Part D claims for 63 beneficiaries; the average among adult congenital heart disease physician prescribers was 462. 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.