NPPES file of Aug 9, 2026

Erin Elizabeth-Shovlin Brennan, M.D.

Emergency Medicine Physician · Detroit, MI

Erin Elizabeth-Shovlin Brennan, M.D. is an emergency medicine physician with a practice address in Detroit, Michigan, and NPI 1104103977, issued on Nov 8, 2011. Check the license (Michigan 4301098689, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1104103977
Name
Erin Elizabeth-Shovlin Brennan
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
4301098689 MI
Self-reported in NPPES; status is on the state search
Practice location
6071 W Outer Dr, Detroit, MI 48235
Phone
(313) 745-5147
Enumerated
Nov 8, 2011
Record last updated
Nov 8, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →

Also registered at 6071 W Outer Dr

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

  1. Deena Abdel-Gadir, MDStudent in an Organized Health Care Education/Training Program1669313789
  2. Ahmed AbdelrahmanInternal Medicine Physician1457026726
  3. Hassan AbdinurStudent in an Organized Health Care Education/Training Program1134861552
  4. Abel Abebe, MDStudent in an Organized Health Care Education/Training Program1639813066
  5. Kamal Abu-Rashed, M.D.Internal Medicine Physician1184890253
  6. Pierre Adelson, MDStudent in an Organized Health Care Education/Training Program1154113355

Verify Erin Elizabeth-Shovlin Brennan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301098689    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 Michigan license search

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69% fewer Medicare Part D claims than the average emergency medicine physician in 2024

69 Medicare Part D claims for 46 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Erin Brennan69
  2. Specialty average226

Most prescribed

  1. Ibuprofen16 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: $41.43

2 payments; by number, the most common kind was education; the largest payer was Csl Behring. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Erin Brennan$41.43
  2. Specialty average$953.79

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

Erin Elizabeth-Shovlin Brennan among 3,083 emergency medicine physician records in Michigan

Erin Elizabeth-Shovlin Brennan, M.D. is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 45% of them.

  • NPI issued2011 · 45% of these records are older, 52% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2011 · 53% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

451 emergency medicine physician records list a practice address in Detroit

They are 451 of the 19,832 NPPES records with a practice address in Detroit, and 3,083 emergency medicine physician records in Michigan.

All 3,083 in Michigan → Every provider in Detroit → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Melissa Barton, M.D.Detroit, MI 482351427018225
  2. Mark Brautigan, M.D.Detroit, MI 482351760442586
  3. Harold Derstine, M.D.Detroit, MI 482351871553404
  4. Dann Eckholm, MDDetroit, MI 482351619997160
  5. Robert Ehrman, M.D.Detroit, MI 482351083827612
  6. Ann Marie Garritano, M.D.Detroit, MI 482351558320598
  7. Matthew Griffin, M.D.Detroit, MI 482351003877424
  8. Robert Malinowski, M.D.Detroit, MI 482351003853201

Common questions

What is Erin Elizabeth-Shovlin Brennan, M.D.'s NPI number?

Erin Elizabeth-Shovlin Brennan, M.D.'s National Provider Identifier (NPI) is 1104103977, issued on Nov 8, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Erin Elizabeth-Shovlin Brennan, M.D. located?

The NPPES record lists a practice address at 6071 W Outer Dr, Detroit, MI, 48235. Phone: (313) 745-5147. Providers update this record themselves, so call before visiting.

How can I verify Erin Elizabeth-Shovlin Brennan, M.D.'s license?

NPPES lists Michigan license number 4301098689, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Erin Elizabeth-Shovlin Brennan, M.D. prescribe under Medicare Part D?

In 2024, Erin Elizabeth-Shovlin Brennan, M.D. had 69 Medicare Part D claims for 46 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.