John Marshll Croushorn, MD
Emergency Medicine Physician · Birmingham, AL
John Marshll Croushorn, MD is an emergency medicine physician with a practice address in Birmingham, Alabama, and NPI 1639182397, issued on Aug 14, 2006. Check the license (Alabama 25971, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Marshll Croushorn
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 25971 AL
Self-reported in NPPES; status is on the state search - Practice location
- 800 Montclair RD, Birmingham, AL 35213
- Phone
- (205) 592-1400
- Enumerated
- Aug 14, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (205) 592-5159
- Medicare enrollment
- Enrolled (PECOS I20040525001567); accepts Medicare assignment
- Medical or professional school
- University Of South Alabama College Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 678 in Alabama → Look up another NPI →
Also registered at 800 Montclair RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joan Beasley, CRNPAcute Care Nurse Practitioner1043600729
- Beth Bramlett, CRNACertified Registered Nurse Anesthetist1982684379
Verify John Marshll Croushorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 25971Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average emergency medicine physician in 2024
581 Medicare Part D claims for 330 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 235 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen167 claims
- Ondansetron Odt79 claims
- Oxycodone-Acetaminophen40 claims
- Meloxicam38 claims
- Tramadol Hcl28 claims
- Cephalexin27 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: $21.43
1 payment: food and beverage; the largest payer was Chiesi USA, Inc. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Alteon Health Alabama, LLCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Marshll Croushorn among 678 emergency medicine physician records in Alabama
John Marshll Croushorn, MD is one of 678 emergency medicine physician records with a practice address in Alabama. 84% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 51% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2002 · median 2011 among the 399 with a school on file
- Record last updated2007 · 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 Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
238 emergency medicine physician records list a practice address in Birmingham
They are 238 of the 15,795 NPPES records with a practice address in Birmingham, and 678 emergency medicine physician records in Alabama.
All 678 in Alabama → Every provider in Birmingham → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Bryan Balentine, MDBirmingham, AL 352131881614451
- John Burke, D.O.Birmingham, AL 352131164487054
- Elizabeth Gray, M.D.Birmingham, AL 352131093919300
- Bruce Pava, MDBirmingham, AL 352131821083569
- Robert Record, MDBirmingham, AL 352121134177884
- Bruce Burns, M.D.Birmingham, AL 352111538124425
- Jordan Turner, DOBirmingham, AL 352111538194535
- Donald Abele, MDBirmingham, AL 352101669420394
Common questions
What is John Marshll Croushorn, MD's NPI number?
John Marshll Croushorn, MD's National Provider Identifier (NPI) is 1639182397, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Marshll Croushorn, MD located?
The NPPES record lists a practice address at 800 Montclair RD, Birmingham, AL, 35213. Phone: (205) 592-1400. Providers update this record themselves, so call before visiting.
How can I verify John Marshll Croushorn, MD's license?
NPPES lists Alabama license number 25971, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Marshll Croushorn, MD prescribe under Medicare Part D?
In 2024, John Marshll Croushorn, MD had 581 Medicare Part D claims for 330 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.
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.