Alan Manivannan, MD
Internal Medicine Physician · Boston, MA
Alan Manivannan, MD is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1841870714, issued on Apr 13, 2021. Check the license (Massachusetts 1017870, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Alan Manivannan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1017870 MA
Self-reported in NPPES; status is on the state search - Practice location
- 801 Massachusetts Ave, Boston, MA 02128
- Phone
- (617) 414-7399
- Enumerated
- Apr 13, 2021
- Record last updated
- May 23, 2024
- Fax
- (617) 414-4676
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 801 Massachusetts Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Delahanty, MDInternal Medicine Physician1093395006
Verify Alan Manivannan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1017870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
280 Medicare Part D claims for 33 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate45 claims
- Atorvastatin Calcium21 claims
- Lisinopril17 claims
- Eliquis14 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.
Alan Manivannan among 6,825 internal medicine physician records in Massachusetts
Alan Manivannan, MD is one of 6,825 internal medicine 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 2021, is newer than 89% of them.
- NPI issued2021 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2024 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,320 internal medicine physician records list a practice address in Boston
They are 2,320 of the 41,865 NPPES records with a practice address in Boston, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Boston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Pengwynne Blevins, M.D.East Boston, MA 021281316925795
- Jan Dohlman, M.D.East Boston, MA 021281528046943
- Frances Kuebler, M.D.East Boston, MA 021281588642912
- Tien-Hsin Lin, M.D.East Boston, MA 021281841279593
- Stylianos Maheras, MDEast Boston, MA 021281821062621
- Stephanie Quamo, M.D.East Boston, MA 021281457339731
- Vicki Rieder, M.D.East Boston, MA 021281992783278
- Suzanne Sarfaty, M.D.East Boston, MA 021281447238720
Common questions
What is Alan Manivannan, MD's NPI number?
Alan Manivannan, MD's National Provider Identifier (NPI) is 1841870714, issued on Apr 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alan Manivannan, MD located?
The NPPES record lists a practice address at 801 Massachusetts Ave, Boston, MA, 02128. Phone: (617) 414-7399. Providers update this record themselves, so call before visiting.
How can I verify Alan Manivannan, MD's license?
NPPES lists Massachusetts license number 1017870, 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 Alan Manivannan, MD prescribe under Medicare Part D?
In 2024, Alan Manivannan, MD had 280 Medicare Part D claims for 33 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.