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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AUSTEN COX DO
NPI 1134879646
Obstetrics & Gynecology in Ludington, MI

Active since March 27, 2022PECOS Enrolled
7 ATKINSON DR STE 200, LUDINGTON, MI 49431(231) 843-6767 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Austen Cox Do NPPES

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

AUSTEN COX DO (NPI 1134879646) is an individual obstetrics & gynecology provider in Ludington, Michigan, licensed in Michigan (5101029329) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1134879646
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameAUSTEN COXCredential: DO
Location Address7 ATKINSON DR STE 200Ludington, MI 49431-1917
Mailing Address100 Michigan St Ne # Mc845, 100 Michigan St Ne # Mc845Grand Rapids, MI 49503-2560
Phone(231) 843-6767
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 27, 2022
Last NPPES UpdateAugust 24, 2026
NPPES CertifiedAugust 24, 2026
✔ NPI 1134879646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MI · 5101029329
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
7 ATKINSON DR STE 200, Ludington, MI 49431
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Austen Cox Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7517421613
PECOS Enrollment IDI20260709003225
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49431 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
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
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 14

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

RANDOLPH JOSEPH GRIERSON III D.O.
Orthopaedic Surgery
7 ATKINSON DR STE 200
LUDINGTON, MI 49431
Mason County (231) 843-2664
PERRY JOHN MERILLAT D.O.
Orthopaedic Surgery
7 ATKINSON DR STE 200
LUDINGTON, MI 49431
Mason County (231) 843-2664
SARA LYNN HILTON FNP
Nurse Practitioner (Family)
7 ATKINSON DR STE 200
LUDINGTON, MI 49431
Mason County (231) 843-6767
MAX RIZER D.O.
Urology
7 ATKINSON DR STE 200
LUDINGTON, MI 49431
Mason County (231) 843-3717
DR. BRET GREGORY AUTREY D.O.
Surgery
7 ATKINSON DR STE 200
LUDINGTON, MI 49431
Mason County (231) 843-3717
MARINDA LEE RAMEY MSN, APRN, CNM
Advanced Practice Midwife
7 ATKINSON DR STE 200
LUDINGTON, MI 49431
Mason County (231) 843-6767
MRS. MICHELLE MARIE GENTRY FNP-BC
Nurse Practitioner (Family)
7 ATKINSON DR STE 200
LUDINGTON, MI 49431
Mason County (231) 843-6767
MRS. ANGELA JOHNSON FABER CNM
Advanced Practice Midwife
7 ATKINSON DR STE 200
LUDINGTON, MI 49431
Mason County (231) 843-6767

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 Austen Cox's NPI number?

The NPI number for Austen Cox is 1134879646. It was assigned to this individual provider in the NPPES registry on March 27, 2022.

Where is Austen Cox located?

Austen Cox practices at 7 Atkinson Dr Ste 200, Ludington, MI 49431. The listed phone number is (231) 843-6767.

What is Austen Cox's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Austen Cox enrolled in Medicare?

Yes. Austen Cox is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Austen Cox was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.