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JOHN P MARKER MA, LMHC
NPI 1629267786
Counselor - Mental Health in Greenwood, IN

Active since October 15, 2007PECOS Enrolled
435 E MAIN ST STE 200, GREENWOOD, IN 46143(317) 743-8202(317) 743-8276 Get Directions Write a Review

NPPES record last updated: April 25, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John P Marker Ma, Lmhc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN P MARKER MA, LMHC (NPI 1629267786) is an individual mental health provider in Greenwood, Indiana, licensed in Indiana (39002010A) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1629267786
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameJOHN P MARKERCredential: MA, LMHC
Location Address435 E MAIN ST STE 200Greenwood, IN 46143-1457
Mailing Address435 E Main St Ste 200Greenwood, IN 46143-1457 · (317) 743-8202 · Fax (317) 743-8276
Phone(317) 743-8202
Fax(317) 743-8276
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateOctober 15, 2007
Last NPPES UpdateApril 25, 2023
NPPES CertifiedApril 25, 2023
✔ NPI 1629267786 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in IN · 39002010A
435 E MAIN ST STE 200, Greenwood, IN 46143
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John P Marker Ma, Lmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345710380
PECOS Enrollment IDI20260530000201
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. TASHAUNA MERRIWEATHER LMHC, LCAC, NBCC
Counselor (Mental Health)
435 E MAIN ST STE 200
GREENWOOD, IN 46143
Johnson County (317) 743-8202
VINNIE M BUTLER LCSW
Social Worker (Clinical)
435 E MAIN ST STE 200
GREENWOOD, IN 46143
Johnson County (317) 743-8202
LESLIE RIELAGE-RALPH LCPC, LMHC
Counselor (Mental Health)
435 E MAIN ST STE 200
GREENWOOD, IN 46143
Johnson County (317) 743-8202
MICHELLE MOORE LCSW
Social Worker (Clinical)
435 E MAIN ST STE 200
GREENWOOD, IN 46143
Johnson County (317) 743-8202

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Marker's NPI number?

The NPI number for John Marker is 1629267786. It was assigned to this individual provider in the NPPES registry on October 15, 2007.

Where is John Marker located?

John Marker practices at 435 E Main St Ste 200, Greenwood, IN 46143. The listed phone number is (317) 743-8202.

What is John Marker's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is John Marker enrolled in Medicare?

Yes. John Marker is registered in the Medicare PECOS enrollment system.

What insurance does John Marker accept?

Health plans from CareSource list John Marker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Marker was last updated on April 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.