Gretchen Johnson, DO
Addiction Medicine (Family Medicine) Physician · Indianapolis, IN
Gretchen Johnson, DO is an addiction medicine (family medicine) physician with a practice address in Indianapolis, Indiana, and NPI 1508363672, issued on Apr 6, 2018. Check the license (Indiana 02005876A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Gretchen Johnson
- Credential
- DO
- Primary taxonomy
- Addiction Medicine (Family Medicine) Physician 207QA0401X
- License number
- 02005876A IN
Self-reported in NPPES; status is on the state search - Practice location
- 8102 Clearvista Pkwy, Indianapolis, IN 46256
- Phone
- (317) 849-8222
- Enumerated
- Apr 6, 2018
- Record last updated
- Sep 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20221020000763); accepts Medicare assignment
- Medical or professional school
- Marian University College Of Osteopathic Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest addiction medicine (family medicine) physician records → All 19 in Indiana → Look up another NPI →
Also registered at 8102 Clearvista Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Cavins, M.A.Mental Health Counselor1649207697
- Judy Feldman, NPPsychiatric/Mental Health Nurse Practitioner1417385048
- Sara HeiligerClinical Social Worker1396589883
- Lisa Hoffman, LMHC, LCACMental Health Counselor1922887587
- Augustina Hone, NPPsychiatric/Mental Health Nurse Practitioner1295403624
- Marcia Jackson, NPNurse Practitioner1346358330
Verify Gretchen Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02005876ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average addiction medicine (family medicine) physician in 2024
179 Medicare Part D claims for 24 beneficiaries, against an average of 664 among the 581 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Buprenorphine-Naloxone28 claims
- Buprenorphine Hcl25 claims
- Mirtazapine14 claims
- Brixadi12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Community Physicians OF Indiana IncIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gretchen Johnson among 19 addiction medicine (family medicine) physician records in Indiana
Gretchen Johnson, DO is one of 19 addiction medicine (family medicine) physician records with a practice address in Indiana. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 68% of them.
- NPI issued2018 · 68% of these records are older, 16% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 37% of these records are
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0401X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Family Medicine) Physician providers in Indiana
There are 19 addiction medicine (family medicine) physician records in Indiana.
All 19 in Indiana → Every provider in Indianapolis → Addiction Medicine (Family Medicine) Physician nationwide →
The 8 addiction medicine (family medicine) physician records with the nearest ZIP codes
- Amber Whaley, LPNIndianapolis, IN 462601154296838
- Jasser Khairallah, DOIndianapolis, IN 462261396249561
- Amy Lahood, MDIndianapolis, IN 462191144204686
- Michael Mitcheff, DOIndianapolis, IN 462081962684811
- James McDonnel, M.D.Plainfield, IN 461681669416327
- Gerald Myers, MDMichigan City, IN 463601134306947
- Maria Bajuyo, MDGreenwood, IN 461431952313314
- Simon Feng, MDGreenwood, IN 461421649274317
Common questions
What is Gretchen Johnson, DO's NPI number?
Gretchen Johnson, DO's National Provider Identifier (NPI) is 1508363672, issued on Apr 6, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gretchen Johnson, DO located?
The NPPES record lists a practice address at 8102 Clearvista Pkwy, Indianapolis, IN, 46256. Phone: (317) 849-8222. Providers update this record themselves, so call before visiting.
How can I verify Gretchen Johnson, DO's license?
NPPES lists Indiana license number 02005876A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gretchen Johnson, DO prescribe under Medicare Part D?
In 2024, Gretchen Johnson, DO had 179 Medicare Part D claims for 24 beneficiaries; the average among addiction medicine (family medicine) physician prescribers was 664. Part D covers Medicare prescriptions 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.