Dr Joanna W Grisham, PHD - Medicare Psychologist in Roswell, GA

Dr Joanna W Grisham, PHD is a medicare enrolled "Psychologist - Clinical" provider in Roswell, Georgia. She graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Clinical Psychologist. She is a member of the group practice Grisham Associates Ltd and her current practice location is 1180 Grimes Bridge Rd, #400, Roswell, Georgia. You can reach out to her office (for appointments etc.) via phone at (770) 645-5650.

Dr Joanna W Grisham is licensed to practice in Georgia (license number 1449) 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 1427277441.

Contact Information

Dr Joanna W Grisham, PHD
1180 Grimes Bridge Rd, #400,
Roswell, GA 30075-3986
(770) 645-5650
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Joanna W Grisham
GenderFemale
SpecialityClinical Psychologist
Experience34 Years
Location1180 Grimes Bridge Rd, Roswell, Georgia
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:
  • Dr Joanna W Grisham graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1427277441
  • Provider Enumeration Date: 04/25/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9032531165
  • Enrollment ID: I20200623001727

Medical Identifiers

Medical identifiers for Dr Joanna W Grisham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427277441NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 1449 (Georgia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Grisham Associates Ltd21635979642

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 Joanna W Grisham allows following entities to bill medicare on her behalf.
Entity NameGrisham Associates Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639295405
PECOS PAC ID: 2163597964
Enrollment ID: O20080813000418

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 Joanna W Grisham 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 Joanna W Grisham, PHD
3642 Childers Way Ne,
Roswell, GA 30075-5275

Ph: (770) 645-9801
Dr Joanna W Grisham, PHD
1180 Grimes Bridge Rd, #400,
Roswell, GA 30075-3986

Ph: (770) 645-5650

Reviews and Comments


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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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