NPPES file of Aug 9, 2026

Diane Marie Johnston, LLPC

Mental Health Counselor · Detroit, MI

Diane Marie Johnston, LLPC is a mental health counselor with a practice address in Detroit, Michigan, and NPI 1184180465, issued on Feb 12, 2019. Check the license (Michigan 6401017050, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184180465
Name
Diane Marie Johnston
Credential
LLPC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
6401017050 MI
Self-reported in NPPES; status is on the state search
Practice location
882 Oakman Blvd, Detroit, MI 48238
Phone
(313) 875-7601
Enumerated
Feb 12, 2019
Record last updated
Nov 14, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid ID
1184180465 MI
Medicare enrollment
Enrolled (PECOS I20241112004603); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest mental health counselor records → All 3,987 in Michigan → Look up another NPI →

Also registered at 882 Oakman Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mishay AdamsClinical Social Worker1407429467
  2. Barry Adler, MEWClinical Social Worker1316498975
  3. Hamdoon AlahmediClinical Social Worker1962805366
  4. Mohamed Ali, BSWSocial Worker1134516966
  5. Rhonda Alston, COTAOccupational Therapy Assistant1467873976
  6. Nada AtouiCase Manager/Care Coordinator1760282834

Verify Diane Marie Johnston in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 6401017050    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Diane Marie Johnston among 3,987 mental health counselor records in Michigan

Diane Marie Johnston, LLPC is one of 3,987 mental health counselor records with a practice address in Michigan. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 52% of them.

  • NPI issued2019 · 52% of these records are older, 44% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 13% of these records are
  • Graduated2018 · median 2014 among the 533 with a school on file
  • Record last updated2019 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

275 mental health counselor records list a practice address in Detroit

They are 275 of the 19,832 NPPES records with a practice address in Detroit, and 3,987 mental health counselor records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,987 in Michigan → Every provider in Detroit → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Tajwana Burrell, CPSSDetroit, MI 482381093265746
  2. Alexsaundra ClarkDetroit, MI 482381821864802
  3. Kenneth Fosterbey, CPSSDetroit, MI 482381225588841
  4. Bridget FullerDetroit, MI 482381114378254
  5. Cynthia Greene, MA LLPCDetroit, MI 482381093052169
  6. Erik Harper, CPSSDetroit, MI 482381689124331
  7. Tracey JohnsonDetroit, MI 482381689211088
  8. Joyya Pettus, CERTIFIED PEER SPECDetroit, MI 482381629527353

Common questions

What is Diane Marie Johnston, LLPC's NPI number?

Diane Marie Johnston, LLPC's National Provider Identifier (NPI) is 1184180465, issued on Feb 12, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Diane Marie Johnston, LLPC located?

The NPPES record lists a practice address at 882 Oakman Blvd, Detroit, MI, 48238. Phone: (313) 875-7601. Providers update this record themselves, so call before visiting.

How can I verify Diane Marie Johnston, LLPC's license?

NPPES lists Michigan license number 6401017050, as entered by the provider. Search the Michigan 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.