Subhajit Chakravorty, MD
Sleep Medicine (Psychiatry & Neurology) Physician · Philadelphia, PA
Subhajit Chakravorty, MD is a sleep medicine (psychiatry & neurology) physician with a practice address in Philadelphia, Pennsylvania, and NPI 1699927574, issued on Oct 22, 2008. Check the license (Pennsylvania MD418972, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Subhajit Chakravorty
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Psychiatry & Neurology) Physician 2084S0012X
- License number
- MD418972 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3900 Woodland Ave, Philadelphia, PA 19104
- Phone
- (215) 823-5800
- Enumerated
- Oct 22, 2008
- Record last updated
- Aug 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest sleep medicine (psychiatry & neurology) physician records → All 24 in Pennsylvania → Look up another NPI →
Also registered at 3900 Woodland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kate AbramsonClinical Social Worker1326801457
- Erin Abrigo, PH.D.Clinical Psychologist1710380290
- Chinyere Achi, CRNPAdult Health Nurse Practitioner1164533469
- Gunsel Acikgoz, MDDiagnostic Radiology Physician1225062334
- Kate Acker, CRNPNurse Practitioner1922876408
- Tiffany Adeleke, PHARMDPharmacist1194334011
Verify Subhajit Chakravorty in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD418972Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average sleep medicine (psychiatry & neurology) physician in 2024
107 Medicare Part D claims for 11 beneficiaries, against an average of 655 among the 377 providers of this specialty who prescribed in Part D.
Most prescribed
- Dextroamphetamine-Amphetamine33 claims
- Zolpidem Tartrate13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Subhajit Chakravorty among 24 sleep medicine (psychiatry & neurology) physician records in Pennsylvania
Subhajit Chakravorty, MD is one of 24 sleep medicine (psychiatry & neurology) physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 38% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2019 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084S0012X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Psychiatry & Neurology) Physician providers in Pennsylvania
There are 24 sleep medicine (psychiatry & neurology) physician records in Pennsylvania.
All 24 in Pennsylvania → Every provider in Philadelphia → Sleep Medicine (Psychiatry & Neurology) Physician nationwide →
The 8 sleep medicine (psychiatry & neurology) physician records with the nearest ZIP codes
- James Findley, PHDPhiladelphia, PA 191041972554327
- Miranda Lim, MDPhiladelphia, PA 191041003911165
- David Raizen, MDPhiladelphia, PA 191041891717146
- Karl Doghramji, MDPhiladelphia, PA 191071336229459
- Dimitri Markov, M.D.Philadelphia, PA 191071235143223
- Zhikui WeiPhiladelphia, PA 191071215350160
- John Balaicuis, M.D.Philadelphia, PA 191181407063456
- Joyce Zinsenheim, MDGladwyne, PA 190351417221680
Common questions
What is Subhajit Chakravorty, MD's NPI number?
Subhajit Chakravorty, MD's National Provider Identifier (NPI) is 1699927574, issued on Oct 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Subhajit Chakravorty, MD located?
The NPPES record lists a practice address at 3900 Woodland Ave, Philadelphia, PA, 19104. Phone: (215) 823-5800. Providers update this record themselves, so call before visiting.
How can I verify Subhajit Chakravorty, MD's license?
NPPES lists Pennsylvania license number MD418972, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Subhajit Chakravorty, MD prescribe under Medicare Part D?
In 2024, Subhajit Chakravorty, MD had 107 Medicare Part D claims for 11 beneficiaries; the average among sleep medicine (psychiatry & neurology) physician prescribers was 655. Part D covers Medicare prescriptions only.
What is Subhajit Chakravorty, MD's MIPS final score?
The 2023 MIPS final score is 85.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.