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MARK A. BARBER D.O.
NPI 1629092036
Family Medicine in Interlochen, MI

Active since July 27, 2006PECOS Enrolled
1975 STIRLING DR, INTERLOCHEN, MI 49643(231) 275-7965(231) 275-7969 Get Directions Write a Review

NPPES record last updated: March 16, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mark A. Barber D.o. NPPES

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

MARK A. BARBER D.O. (NPI 1629092036) is an individual family medicine provider in Interlochen, Michigan, licensed in Michigan (5101013221) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629092036
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARK A. BARBERCredential: D.O.
Location Address1975 STIRLING DRInterlochen, MI 49643-9264
Mailing AddressPo Box 398Anahuac, TX 77514-0398 · (409) 267-3143
Phone(231) 275-7965
Fax(231) 275-7969
Sole ProprietorNo
Enumeration DateJuly 27, 2006
Last NPPES UpdateMarch 16, 2017
✔ NPI 1629092036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MI · 5101013221
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1975 STIRLING DR, Interlochen, MI 49643
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Other Identifiers 2

Medicare UPING97187MI
Medicare PINN38430006MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark A. Barber D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Mark Barber reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Doctors Express Of The Beaumont Area PA
1,102 mi
Urgent Care
3195 DOWLEN RD STE 105
Beaumont, TX 77706
  • Reassigned Medicare billing, Texas enrollment
  • 351 clinicians in this Medicare group
NPI 1841525235 (409) 860-1888

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49643 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

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

LINDA JANE WADE
Physical Therapist
1975 STIRLING DR
INTERLOCHEN, MI 49643
Grand Traverse County (231) 275-0166
ASHLEY MARIE GOSS FNP-C
Nurse Practitioner (Family)
1975 STIRLING DR
INTERLOCHEN, MI 49643
Grand Traverse County (231) 275-7965
CRYSTAL LAKE CLINIC P.C.
Family Medicine
1975 STIRLING DR
INTERLOCHEN, MI 49643
Grand Traverse County (231) 275-7965
ROBERTA L HERBST PA-C
Physician Assistant
1975 STIRLING DR
INTERLOCHEN, MI 49643
Grand Traverse County (231) 275-7965
MRS. NANCY LEE DORMAN FNP-C
Nurse Practitioner (Family)
1975 STIRLING DR
INTERLOCHEN, MI 49643
Grand Traverse County (231) 275-7965
DAWN EDGLEY
Physical Therapist
1975 STIRLING DR
INTERLOCHEN, MI 49643
Grand Traverse County (231) 275-0166

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 Mark Barber's NPI number?

The NPI number for Mark Barber is 1629092036. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Mark Barber located?

Mark Barber practices at 1975 Stirling Dr, Interlochen, MI 49643. The listed phone number is (231) 275-7965.

What is Mark Barber's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mark Barber enrolled in Medicare?

Yes. Mark Barber is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Barber's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Barber reassigns Medicare benefits to Doctors Express Of The Beaumont Area PA (Beaumont, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Barber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Barber accept?

Health plans from Blue Cross and Blue Shield of Texas list Mark Barber 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 Mark Barber was last updated on March 16, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.