Nandakumar Ponnusamy, MD
Pain Medicine (Anesthesiology) Physician · Springfield, MA
Nandakumar Ponnusamy, MD is a pain medicine (anesthesiology) physician with a practice address in Springfield, Massachusetts, and NPI 1225268204, issued on Jul 23, 2009. Check the license (Massachusetts 257197, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Nandakumar Ponnusamy
- Credential
- MD
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- 257197 MA
Self-reported in NPPES; status is on the state search - Practice location
- Bay State Medical Ctr, Springfield, MA 01199
- Phone
- (413) 794-4326
- Enumerated
- Jul 23, 2009
- Record last updated
- Nov 27, 2024
- Medicare enrollment
- Enrolled (PECOS I20140113000882); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 121 in Massachusetts → Look up another NPI →
Verify Nandakumar Ponnusamy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 257197Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
193 Medicare Part D claims for 56 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 138 claims were for opioids.
Most prescribed
- Oxycodone Hcl80 claims
- Morphine Sulfate15 claims
- Diazepam14 claims
- Methadone Hcl13 claims
- Hydromorphone Hcl11 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: $124.32
2 payments; by number, the most common kind was food and beverage; the largest payer was Vertos Medical, Inc. The 2,789 providers of this specialty with any payment received $3,225.41 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
- Baystate Medical Practices IncSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nandakumar Ponnusamy among 121 pain medicine (anesthesiology) physician records in Massachusetts
Nandakumar Ponnusamy, MD is one of 121 pain medicine (anesthesiology) physician records with a practice address in Massachusetts. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2001 · median 2005 among the 88 with a school on file
- Record last updated2024 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Massachusetts
There are 121 pain medicine (anesthesiology) physician records in Massachusetts.
All 121 in Massachusetts → Every provider in Springfield → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Aisha Khan, D.O.Springfield, MA 011991568728541
- Ashish MalikSpringfield, MA 011991821207549
- Long-Chau Van, DOSpringfield, MA 011991699160259
- Lakshmi Madabhushi, MDSpringfield, MA 011181750372496
- Scott Reuben, M.D.Springfield, MA 011181992796015
- Peter Vieira, M.D.Springfield, MA 011181053302828
- Adam Goldenberg, MDSpringfield, MA 011031770018327
- Poornachandran Manikantan, MDSpringfield, MA 011031003806308
Common questions
What is Nandakumar Ponnusamy, MD's NPI number?
Nandakumar Ponnusamy, MD's National Provider Identifier (NPI) is 1225268204, issued on Jul 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nandakumar Ponnusamy, MD located?
The NPPES record lists a practice address at Bay State Medical Ctr, Springfield, MA, 01199. Phone: (413) 794-4326. Providers update this record themselves, so call before visiting.
How can I verify Nandakumar Ponnusamy, MD's license?
NPPES lists Massachusetts license number 257197, 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 Nandakumar Ponnusamy, MD prescribe under Medicare Part D?
In 2024, Nandakumar Ponnusamy, MD had 193 Medicare Part D claims for 56 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.