DAVID MARKHAM LPC, CAADC, CCS
NPI 1053763649
Counselor - Professional in Grand Rapids, MI

Active since July 07, 2016PECOS EnrolledAccepts Medicare Assignment
1870 LEONARD ST NE, GRAND RAPIDS, MI 49505(616) 956-9619 Get Directions Write a Review

NPPES record last updated: June 4, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 4, 2025, Oct 6, 2021, May 18, 2018 (3 updates tracked since 2018).

About David Markham Lpc, Caadc, Ccs NPPES

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

DAVID MARKHAM LPC, CAADC, CCS (NPI 1053763649) is an individual professional provider in Grand Rapids, Michigan, licensed in Michigan (6401017264) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1053763649
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameDAVID MARKHAMCredential: LPC, CAADC, CCS
Location Address1870 LEONARD ST NEGrand Rapids, MI 49505-5650
Mailing Address300 68th St SeGrand Rapids, MI 49548-6927 · (616) 455-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJuly 7, 2016
Last NPPES UpdateJune 4, 20253 updates tracked since enumeration
NPPES CertifiedJune 4, 2025
NPI 1053763649 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in MI · 6401017264
1870 LEONARD ST NE, Grand Rapids, MI 49505

Secondary Practice Locations 2

Location 11611 Oak AveMuskegon, MI 49442-2468 · Phone (231) 767-1921 ext. 7786 · Fax (231) 767-0527
Location 2300 68th St SEGrand Rapids, MI 49548-6927 · Phone (162) 587-4676

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

David Markham Lpc, Caadc, Ccs is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638601602
PECOS Enrollment IDI20241015002850
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 20

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

Social Worker (Clinical)
1870 LEONARD ST NE
GRAND RAPIDS, MI 49505
Counselor (Professional)
1870 LEONARD ST NE
GRAND RAPIDS, MI 49505
Social Worker (Clinical)
1870 LEONARD ST NE
GRAND RAPIDS, MI 49505
Social Worker (Clinical)
1870 LEONARD ST NE
GRAND RAPIDS, MI 49505
Physician Assistant
1870 LEONARD ST NE
GRAND RAPIDS, MI 49505
Social Worker (Clinical)
1870 LEONARD ST NE
GRAND RAPIDS, MI 49505
Social Worker (Clinical)
1870 LEONARD ST NE
GRAND RAPIDS, MI 49505
Social Worker (Clinical)
1870 LEONARD ST NE
GRAND RAPIDS, MI 49505

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 David Markham's NPI number?

The NPI number for David Markham is 1053763649. It was assigned to this individual provider in the NPPES registry on July 7, 2016.

Where is David Markham located?

David Markham practices at 1870 Leonard St NE, Grand Rapids, MI 49505. The listed phone number is (616) 956-9619.

What is David Markham's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is David Markham enrolled in Medicare?

Yes. David Markham is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does David Markham accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 4 other insurers list David Markham 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 David Markham was last updated on June 4, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.