Dr John Marshll Croushorn, MD - Medicare Emergency Medicine in Birmingham, AL

Dr John Marshll Croushorn, MD is a medicare enrolled "Emergency Medicine" physician in Birmingham, Alabama. He went to University Of South Alabama College Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Alteon Health Alabama, Llc and his current practice location is 800 Montclair Rd, Birmingham, Alabama. You can reach out to his office (for appointments etc.) via phone at (205) 592-1400.

Dr John Marshll Croushorn is licensed to practice in Alabama (license number 25971) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1639182397.

Contact Information

Dr John Marshll Croushorn, MD
800 Montclair Rd,
Birmingham, AL 35213-1908
(205) 592-1400
(205) 592-5159

Map and Direction




Physician's Profile

Full NameDr John Marshll Croushorn
GenderMale
SpecialityEmergency Medicine
Experience22 Years
Location800 Montclair Rd, Birmingham, Alabama
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr John Marshll Croushorn attended and graduated from University Of South Alabama College Of Medicine in 2002
  NPI Data:
  • NPI Number: 1639182397
  • Provider Enumeration Date: 08/14/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3072594175
  • Enrollment ID: I20040525001567

Medical Identifiers

Medical identifiers for Dr John Marshll Croushorn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639182397NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 25971 (Alabama)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Shelby Baptist Medical CenterAlabaster, ALHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Alteon Health Alabama, Llc569883055235

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr John Marshll Croushorn allows following entities to bill medicare on his behalf.
Entity NameTrinity Emergency Physicians, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487669016
PECOS PAC ID: 7911909973
Enrollment ID: O20070205000660
Entity NameAlteon Health Alabama, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477708857
PECOS PAC ID: 5698830552
Enrollment ID: O20090210000557
Entity NameIntegrated Wound Care Alabama Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568059137
PECOS PAC ID: 2466865316
Enrollment ID: O20210113002262

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr John Marshll Croushorn is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr John Marshll Croushorn, MD
1200 Corporate Dr, Suite 230,
Birmingham, AL 35242-2941

Ph: (205) 995-7980
Dr John Marshll Croushorn, MD
800 Montclair Rd,
Birmingham, AL 35213-1908

Ph: (205) 592-1400

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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