Martin Gary Groff, PH.D.
Clinical Psychologist · Indianapolis, IN
Martin Gary Groff, PH.D. is a clinical psychologist with a practice address in Indianapolis, Indiana, and NPI 1861545196, issued on Jan 19, 2007. Check the license (Indiana 20010411A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martin Gary Groff
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 20010411A IN
Self-reported in NPPES; status is on the state search - Practice location
- 9240 N Meridian St Ste 320, Indianapolis, IN 46260
- Phone
- (317) 844-7489
- Enumerated
- Jan 19, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (317) 581-1007
- Medicare enrollment
- Enrolled (PECOS I20031120000579); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 838 in Indiana → Look up another NPI →
Also registered at 9240 N Meridian St Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joanna Bement, LCSWClinical Social Worker1134107394
Verify Martin Gary Groff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 20010411ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Health Associates IndyIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martin Gary Groff among 838 clinical psychologist records in Indiana
Martin Gary Groff, PH.D. is one of 838 clinical psychologist records with a practice address in Indiana. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 50% newer
- In a Medicare fileYes · 20% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated1980 · median 2006 among the 222 with a school on file
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Psychologist providers in Indiana
There are 838 clinical psychologist records in Indiana.
All 838 in Indiana → Every provider in Indianapolis → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- David Alexander, PSYCHOLOGIST H.S.P.PIndianapolis, IN 462601497757074
- Beth Fineberg, PH.D.Indianapolis, IN 462601396742441
- Barbara Freeman, PSYCHOLOGISTIndianapolis, IN 462601447351721
- Ari Gleckman, PHDIndianapolis, IN 462601437145786
- James Jasper, PH.D.Indianapolis, IN 462601194708966
- Qaisar KhanIndianapolis, IN 462601932270139
- Adolph MoserIndianapolis, IN 462601063448868
- Megan O'Bryan, PHDIndianapolis, IN 462601639182470
Common questions
What is Martin Gary Groff, PH.D.'s NPI number?
Martin Gary Groff, PH.D.'s National Provider Identifier (NPI) is 1861545196, issued on Jan 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Martin Gary Groff, PH.D. located?
The NPPES record lists a practice address at 9240 N Meridian St Ste 320, Indianapolis, IN, 46260. Phone: (317) 844-7489. Providers update this record themselves, so call before visiting.
How can I verify Martin Gary Groff, PH.D.'s license?
NPPES lists Indiana license number 20010411A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.