Siva Padmanabhan Sivakumar, MD
Critical Care Medicine (Internal Medicine) Physician · Baltimore, MD
Siva Padmanabhan Sivakumar, MD is a critical care medicine (internal medicine) physician with a practice address in Baltimore, Maryland, and NPI 1992788442, issued on Nov 29, 2005. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Siva Padmanabhan Sivakumar
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 280165 NY
247647 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2401 W Belvedere Ave, Baltimore, MD 21215
- Phone
- (410) 521-5973
- Enumerated
- Nov 29, 2005
- Record last updated
- Jan 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20190314002681); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 212 in Maryland → Look up another NPI →
Also registered at 2401 W Belvedere Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Siva Padmanabhan Sivakumar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
11 Medicare Part D claims, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.
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 4 group practices
- Elliot Professional ServicesManchester, NH
- Foundation Medical Partners IncMilford, NH
- Incare LLCMethuen, MA
- Tapestry Telehealth PLLCBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Siva Padmanabhan Sivakumar among 212 critical care medicine (internal medicine) physician records in Maryland
Siva Padmanabhan Sivakumar, MD is one of 212 critical care medicine (internal medicine) physician records with a practice address in Maryland. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1991 · median 2005 among the 168 with a school on file
- Record last updated2022 · 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 207RC0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Maryland
There are 212 critical care medicine (internal medicine) physician records in Maryland.
All 212 in Maryland → Every provider in Baltimore → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Wesley ChanBaltimore, MD 212151558926626
- Elie Khalil, MDBaltimore, MD 212151578801056
- Zaid Shakir, M.D.Baltimore, MD 212181538450952
- William Karkowsky, M.D.Baltimore, MD 212091053675074
- Howard Reynolds, M.D.Baltimore, MD 212231811975006
- Sean Agbor-Enoh, M.D., PHDBaltimore, MD 212241811159858
- Amarpreet AhluwaliaBaltimore, MD 212241245897453
- Ryan Belecanech, MDBaltimore, MD 212241821452905
Common questions
What is Siva Padmanabhan Sivakumar, MD's NPI number?
Siva Padmanabhan Sivakumar, MD's National Provider Identifier (NPI) is 1992788442, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Siva Padmanabhan Sivakumar, MD located?
The NPPES record lists a practice address at 2401 W Belvedere Ave, Baltimore, MD, 21215. Phone: (410) 521-5973. Providers update this record themselves, so call before visiting.
How can I verify Siva Padmanabhan Sivakumar, MD's license?
Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Siva Padmanabhan Sivakumar, MD prescribe under Medicare Part D?
In 2024, Siva Padmanabhan Sivakumar, MD had 11 Medicare Part D claims; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.