NPPES file of Aug 9, 2026

Promod K. Duggal, M.D.

Nephrology Physician · Greenbelt, MD

Promod K. Duggal, M.D. is a nephrology physician with a practice address in Greenbelt, Maryland, and NPI 1992708044, issued on May 23, 2005. Check the license (Maryland D33942, 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
1992708044
Name
Promod K. Duggal
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
D33942 MD
Self-reported in NPPES; status is on the state search
Practice location
7500 Greenway Center Dr, Greenbelt, MD 20770
Phone
(301) 345-2412
Enumerated
May 23, 2005
Record last updated
Jul 22, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(301) 345-3978
Medicaid IDs
475321600 MD
409745900 MD
Medicare enrollment
Enrolled (PECOS I20051013000290); accepts Medicare assignment
Medical or professional school
Johns Hopkins University School Of Medicine, 1989
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.
Download card Updates feed

Also registered at 7500 Greenway Center Dr

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

  1. Harbhajan Ajrawat, MDUrology Physician1205883881
  2. Farnoush Allen, DDSGeneral Practice Dentistry1407957392
  3. Breeona AlstonBehavior Technician1518567585
  4. Shawn Chiambah, RPHPharmacist1851918205
  5. Chester Dilallo, M.D.Orthopaedic Surgery Physician1770514184
  6. Eric Emanuel, M.D.Urology Physician1609868983

Verify Promod K. Duggal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D33942    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

76% fewer Medicare Part D claims than the average nephrology physician in 2024

346 Medicare Part D claims for 71 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Promod Duggal346
  2. Specialty average1,465

Most prescribed

  1. Tamsulosin Hcl26 claims
  2. Allopurinol24 claims
  3. Carvedilol22 claims
  4. Amlodipine Besylate19 claims
  5. Velphoro17 claims
  6. Nifedipine Er14 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.

Bills Medicare through one group practice

  1. Capital Nephrology, PCGreenbelt, MD

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

Nephrology Physician providers in Maryland

There are 337 nephrology physician records in Maryland.

All 337 in Maryland → Every provider in Greenbelt →

Other nephrology physician records in Maryland

  1. Hashim AbbasBaltimore, MD1396171070
  2. Kevin Abbott, MDBethesda, MD1730289133
  3. Hossam Abdalla, M.D.Glen Burnie, MD1285031765
  4. Marwa Abdalla, MBBSWaldorf, MD1851852768
  5. Jacques Abi Rached, MDBaltimore, MD1790920577
  6. Farah Abifaraj, MDBaltimore, MD1104352962
  7. Veena Acharya, MDBel Air, MD1285842211
  8. Rohini Adhikarla, M.DLutherville Timonium, MD1316146863
  9. Muzna Adil, M.D.Suitland, MD1780870618
  10. Harsha Adnani, MDAnnapolis, MD1437738838

Common questions

What is Promod K. Duggal, M.D.'s NPI number?

Promod K. Duggal, M.D.'s National Provider Identifier (NPI) is 1992708044, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Promod K. Duggal, M.D. located?

The NPPES record lists a practice address at 7500 Greenway Center Dr, Greenbelt, MD, 20770. Phone: (301) 345-2412. Providers update this record themselves, so call before visiting.

How can I verify Promod K. Duggal, M.D.'s license?

NPPES lists Maryland license number D33942, 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 Promod K. Duggal, M.D. prescribe under Medicare Part D?

In 2024, Promod K. Duggal, M.D. had 346 Medicare Part D claims for 71 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.