Dr John Grant Wideman, MD - Medicare Obstetrics/gynecology in Cullman, AL

Dr John Grant Wideman, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Cullman, Alabama. He went to University Of Alabama School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Crmc Medical Group Llc and his current practice location is 1800 Al Highway 157 Ste 302, Cullman, Alabama. You can reach out to his office (for appointments etc.) via phone at (256) 736-6224.

Dr John Grant Wideman is licensed to practice in Alabama (license number 22380) 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 1336255728.

Contact Information

Dr John Grant Wideman, MD
1800 Al Highway 157 Ste 302,
Cullman, AL 35058-1273
(256) 736-6224
(256) 736-6226

Map and Direction




Physician's Profile

Full NameDr John Grant Wideman
GenderMale
SpecialityObstetrics/gynecology
Experience29 Years
Location1800 Al Highway 157 Ste 302, Cullman, 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 Grant Wideman attended and graduated from University Of Alabama School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1336255728
  • Provider Enumeration Date: 08/21/2006
  • Last Update Date: 10/30/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7618944653
  • Enrollment ID: I20040910000542

Medical Identifiers

Medical identifiers for Dr John Grant Wideman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336255728NPI-NPPES
117937MedicaidAL
118948MedicaidAL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 22380 (Alabama)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cullman Regional Medical CenterCullman, ALHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Crmc Medical Group Llc872941987462

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 Grant Wideman allows following entities to bill medicare on his behalf.
Entity NameObhg Alabama, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881976520
PECOS PAC ID: 0547545923
Enrollment ID: O20170327002294
Entity NameCrmc Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467083675
PECOS PAC ID: 8729419874
Enrollment ID: O20200506000409

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 Grant Wideman 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 Grant Wideman, MD
503 Clark St Ne,
Cullman, AL 35055-1921

Ph: (256) 739-0801
Dr John Grant Wideman, MD
1800 Al Highway 157 Ste 302,
Cullman, AL 35058-1273

Ph: (256) 736-6224

Reviews and Comments


Obstetrics & Gynecology Doctors in Cullman, AL

Randy James Yarbrough, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1948 Al Highway 157 Ste 330, Cullman, AL 35058
Phone: 256-735-5277    Fax: 256-203-8626
Brittany T Massengill, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1948 Al Highway 157 Ste 330, Cullman, AL 35058
Phone: 256-735-5277    Fax: 256-203-8626
Shane Lee Sheffield, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1800 Al Highway 157 Ste 302, Cullman, AL 35058
Phone: 256-736-6224    Fax: 256-736-6226
Dr. Howard F. Williamson Jr., MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1800 Al Hwy 157, Ste 302, Cullman, AL 35058
Phone: 256-736-6224    Fax: 256-736-6226
Virgil Thomas Baccus, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1890 Al Hwy 157, Suite 220, Cullman, AL 35058
Phone: 256-739-2626    Fax: 256-739-6588

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.