NPPES file of Aug 9, 2026

Terrence Mulligan, DO,MPH

Emergency Medicine Physician · Rockville, MD

Terrence Mulligan, DO,MPH is an emergency medicine physician with a practice address in Rockville, Maryland, and NPI 1548203920, issued on Jun 14, 2006. Check the license (Maryland H0059022, 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
1548203920
Name
Terrence Mulligan
Credential
DO,MPH
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
H0059022 MD
3894 AL
2026021119 MO
34392 MS
Self-reported in NPPES; status is on the state search
Practice location
2101 E Jefferson St, Rockville, MD 20852
Phone
(800) 227-6472
Enumerated
Jun 14, 2006
Record last updated
Jul 1, 2026
Medicaid ID
381221900 MD
Medicare enrollment
Enrolled (PECOS I20200408001877); accepts Medicare assignment
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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8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →

Also registered at 2101 E Jefferson St

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

  1. Fatemeh Abbasi-Cooper, ODOptometrist1538410295
  2. Mir Ali, MBBSInternal Medicine Physician1427495175
  3. Kidest Assegued, MDInternal Medicine Physician1275601692
  4. Joanne Beck, PMHCNS-BCMental Health Counselor1902109705
  5. Jacqueline Bradley, CNPPrimary Care Nurse Practitioner1740346998
  6. Julianne Camba, MDInternal Medicine Physician1043456320

Verify Terrence Mulligan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license H0059022    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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4.4 times the Medicare Part D claims of the average emergency medicine physician in 2024

993 Medicare Part D claims for 484 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 22 claims were for opioids.

  1. Terrence Mulligan993
  2. Specialty average226

Most prescribed

  1. Ibuprofen169 claims
  2. Albuterol Sulfate Hfa112 claims
  3. Azithromycin72 claims
  4. Ondansetron Odt64 claims
  5. Sulfamethoxazole-Trimethoprim56 claims
  6. Dicyclomine Hcl51 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 5 group practices

  1. Emergency Coverage LLCRichmond, VA
  2. Ohio Valley Physicians IncGrundy, VA
  3. Relias Emergency Medicine Specialists OF Regional, LLCTuscaloosa, AL
  4. RH Emergency Medicine OF Och Regional LLCStarkville, MS
  5. Warren Memorial Hospital, Inc.Front Royal, VA

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

Terrence Mulligan among 1,190 emergency medicine physician records in Maryland

Terrence Mulligan, DO,MPH is one of 1,190 emergency 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 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 59% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated1997 · median 2010 among the 571 with a school on file
  • Record last updated2026 · 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 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Maryland

There are 1,190 emergency medicine physician records in Maryland.

All 1,190 in Maryland → Every provider in Rockville → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Elisabeth Kerness, MDRockville, MD 208521407837495
  2. Saima Siddiqui, MDRockville, MD 208521326175605
  3. Michael Wong, M.D.Rockville, MD 208521376782201
  4. William DooleyRockville, MD 208501588689327
  5. Stefanie Gilbert, MDRockville, MD 208501659637072
  6. Alan HsuRockville, MD 208501588081509
  7. Olabisi Jagun, MDPotomac, MD 208541679522023
  8. Meera Kanhouwa, MD, MHA, FACEPPotomac, MD 208541275870479

Common questions

What is Terrence Mulligan, DO,MPH's NPI number?

Terrence Mulligan, DO,MPH's National Provider Identifier (NPI) is 1548203920, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Terrence Mulligan, DO,MPH located?

The NPPES record lists a practice address at 2101 E Jefferson St, Rockville, MD, 20852. Phone: (800) 227-6472. Providers update this record themselves, so call before visiting.

How can I verify Terrence Mulligan, DO,MPH's license?

NPPES lists Maryland license number H0059022, 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 Terrence Mulligan, DO,MPH prescribe under Medicare Part D?

In 2024, Terrence Mulligan, DO,MPH had 993 Medicare Part D claims for 484 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.