NPPES file of Aug 9, 2026

Usha Sivakumar, M.D.

Internal Medicine Physician · Frederick, MD

Usha Sivakumar, M.D. is an internal medicine physician with a practice address in Frederick, Maryland, and NPI 1124001540, issued on Nov 21, 2005. Check the license (Maryland D82249, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124001540
Name
Usha Sivakumar
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
D82249 MD
Self-reported in NPPES; status is on the state search
Practice location
141 Thomas Johnson Dr Ste 100, Frederick, MD 21702
Phone
(301) 228-9123
Enumerated
Nov 21, 2005
Record last updated
Dec 27, 2022
Fax
(855) 760-5009
Medicare enrollment
Enrolled (PECOS I20170619001083); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 141 Thomas Johnson Dr Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John DoFamily Medicine Physician1346990652

Verify Usha Sivakumar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D82249
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

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2.2 times the Medicare Part D claims of the average internal medicine physician in 2024

6,957 Medicare Part D claims for 539 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 24 claims were for opioids.

  1. Usha Sivakumar6,957
  2. Specialty average3,176

Most prescribed

  1. Rosuvastatin Calcium301 claims
  2. Atorvastatin Calcium286 claims
  3. Levothyroxine Sodium241 claims
  4. Gabapentin215 claims
  5. Amlodipine Besylate183 claims
  6. Losartan Potassium174 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: $1,240.66

60 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Usha Sivakumar$1,240.66
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 4 group practices

  1. Amber Hill Physical Therapy IncFrederick, MD
  2. Frederick Health Hospital IncFrederick, MD
  3. Privia Care Center LLCFrederick, MD
  4. Suburban/nrh Medical Rehabilitation IncBethesda, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Usha Sivakumar among 3,904 internal medicine physician records in Maryland

Usha Sivakumar, M.D. is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% 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, 91% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1987 · median 2003 among the 2,445 with a school on file
  • Record last updated2022 · 59% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

59 internal medicine physician records list a practice address in Frederick

They are 59 of the 3,981 NPPES records with a practice address in Frederick, and 3,904 internal medicine physician records in Maryland.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Darrell Apple, M.D.Frederick, MD 217021326024407
  2. Susan Brinkley, M.D.Frederick, MD 217021184648198
  3. Julian Choe, M.D.Frederick, MD 217021528001203
  4. Andrew Donelson, M.D.Frederick, MD 217021518996495
  5. Richard Hill, MDFrederick, MD 217021477560944
  6. Robert Kaufmann, M.D.Frederick, MD 217021205817384
  7. Kevin Leary, M.D.Frederick, MD 217021841248861
  8. Narayan Nair, M.D.Frederick, MD 217021518912724

Common questions

What is Usha Sivakumar, M.D.'s NPI number?

Usha Sivakumar, M.D.'s National Provider Identifier (NPI) is 1124001540, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Usha Sivakumar, M.D. located?

The NPPES record lists a practice address at 141 Thomas Johnson Dr Ste 100, Frederick, MD, 21702. Phone: (301) 228-9123. Providers update this record themselves, so call before visiting.

How can I verify Usha Sivakumar, M.D.'s license?

NPPES lists Maryland license number D82249, as entered by the provider. 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 Usha Sivakumar, M.D. prescribe under Medicare Part D?

In 2024, Usha Sivakumar, M.D. had 6,957 Medicare Part D claims for 539 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.