Dr Martin Gary Groff, PHD - Medicare Psychologist in Indianapolis, IN

Dr Martin Gary Groff, PHD is a medicare enrolled "Psychologist - Clinical" provider in Indianapolis, Indiana. He graduated from medical school in 1980 and has 44 years of diverse experience with area of expertise as Clinical Psychologist. His current practice location is 9240 N Meridian St Ste 320, Indianapolis, Indiana. You can reach out to his office (for appointments etc.) via phone at (317) 844-7489.

Dr Martin Gary Groff is licensed to practice in Indiana (license number 20010411A) 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 1861545196.

Contact Information

Dr Martin Gary Groff, PHD
9240 N Meridian St Ste 320,
Indianapolis, IN 46260-1822
(317) 844-7489
(317) 581-1007

Map and Direction




Healthcare Provider's Profile

Full NameDr Martin Gary Groff
GenderMale
SpecialityClinical Psychologist
Experience44 Years
Location9240 N Meridian St Ste 320, Indianapolis, Indiana
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 Martin Gary Groff graduated from medical school in 1980
  NPI Data:
  • NPI Number: 1861545196
  • Provider Enumeration Date: 01/19/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7517861768
  • Enrollment ID: I20031120000579

Medical Identifiers

Medical identifiers for Dr Martin Gary Groff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861545196NPI-NPPES
7581142OtherINAETNA
000000182487OtherINBLUE CROSS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 20010411A (Indiana)Primary

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 Martin Gary Groff allows following entities to bill medicare on his behalf.
Entity NameMartin Groff Phd Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700163102
PECOS PAC ID: 3870767908
Enrollment ID: O20111129000426
Entity NameHealth Associates Indy
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578253233
PECOS PAC ID: 4880136845
Enrollment ID: O20240605001559

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 Martin Gary Groff 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 Martin Gary Groff, PHD
9240 N Meridian St Ste 320,
Indianapolis, IN 46260-1822

Ph: (317) 844-7489
Dr Martin Gary Groff, PHD
9240 N Meridian St Ste 320,
Indianapolis, IN 46260-1822

Ph: (317) 844-7489

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.

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).

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