Karen E Callahan, MD - Medicare Psychiatry in Birmingham, AL

Karen E Callahan, MD is a medicare enrolled "Psychiatry & Neurology - Child & Adolescent Psychiatry" physician in Birmingham, Alabama. She went to University Of Alabama School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Grayson And Associates Pc and her current practice location is 2200 Lakeshore Drive, Grayson & Associates Pc Suite 150, Birmingham, Alabama. You can reach out to her office (for appointments etc.) via phone at (205) 871-6926.

Karen E Callahan is licensed to practice in Alabama (license number 00016038) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1154371508.

Contact Information

Karen E Callahan, MD
2200 Lakeshore Drive, Grayson & Associates Pc Suite 150,
Birmingham, AL 35209
(205) 871-6926
(205) 871-7981

Map and Direction




Physician's Profile

Full NameKaren E Callahan
GenderFemale
SpecialityPsychiatry
Experience34 Years
Location2200 Lakeshore Drive, Birmingham, Alabama
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Karen E Callahan attended and graduated from University Of Alabama School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1154371508
  • Provider Enumeration Date: 05/10/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3173565710
  • Enrollment ID: I20050524001275

Medical Identifiers

Medical identifiers for Karen E Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154371508NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 00016038 (Alabama)Primary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry 00016038 (Alabama)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Grandview Medical CenterBirmingham, ALHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Grayson And Associates Pc903210825354

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. Karen E Callahan allows following entities to bill medicare on her behalf.
Entity NameGrayson And Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194772442
PECOS PAC ID: 9032108253
Enrollment ID: O20040511001342

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. Karen E Callahan 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
Karen E Callahan, MD
2200 Lakeshore Drive, Grayson & Associates Pc Suite 150,
Birmingham, AL 35209

Ph: (205) 871-6926
Karen E Callahan, MD
2200 Lakeshore Drive, Grayson & Associates Pc Suite 150,
Birmingham, AL 35209

Ph: (205) 871-6926

Reviews and Comments


Psychiatry & Neurology Doctors in Birmingham, AL

Rayford W Thweatt,
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Phone: 205-934-6600    
Marla B Morgan, MD
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Robins J Newton, M.D.
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Mohamed Kazamel,
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Practice Location: 1717 6th Ave S, Birmingham, AL 35233
Phone: 800-822-8816    
Dr. Rodney K Swillie, MD
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Phone: 205-971-3600    Fax: 844-772-0468
Sandra L Frazier, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 619 19t Street South, Birmingham, AL 35233
Phone: 205-934-6600    
Michael Alonzo Lopez, M.D., PH.D.
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Medicare: Medicare Enrolled
Practice Location: 1600 6th Ave S # Chb314, Birmingham, AL 35233
Phone: 205-996-7850    

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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