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DEBORAH ANN POSTHUMUS P.A.
NPI 1255339479
Physician Assistant in Muskegon, MI

Active since July 12, 2005
6207 HARVEY ST, STE A, MUSKEGON, MI 49444(231) 799-2515(231) 799-2618 Get Directions Write a Review

NPPES record last updated: February 13, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Deborah Ann Posthumus P.a. NPPES

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

DEBORAH ANN POSTHUMUS P.A. (NPI 1255339479) is an individual physician assistant in Muskegon, Michigan, licensed in Michigan (5601002123) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1255339479
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDEBORAH ANN POSTHUMUSCredential: P.A.
Location Address6207 HARVEY ST, STE AMuskegon, MI 49444-7861
Mailing AddressPo Box 1848Muskegon, MI 49443-1848 · (231) 727-4444 · Fax (231) 727-4451
Phone(231) 799-2515
Fax(231) 799-2618
Sole ProprietorNo
Enumeration DateJuly 12, 2005
Last NPPES UpdateFebruary 13, 2012
✔ NPI 1255339479 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MI · 5601002123
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
6207 HARVEY ST, Muskegon, MI 49444
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Other Names 1

Former Name (1)Deborah Ann Stayman Pa

Other Identifiers 1

Medicare UPINS29553

Other Providers at the Same Location NPPES 3

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

VIRGINIA E DOWNEY NURSE PRACTITIONER
Nurse Practitioner
6207 HARVEY ST, SUITE A
NORTON SHORES, MI 49444
Muskegon County (231) 672-2230
DEE SIX NP
Nurse Practitioner
6207 HARVEY ST, SUITE A
NORTON SHORES, MI 49444
Muskegon County (231) 672-2201
HPCN
Family Medicine
6207 HARVEY ST, STE A
MUSKEGON, MI 49444
Muskegon County (231) 799-2515

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 Deborah Posthumus's NPI number?

The NPI number for Deborah Posthumus is 1255339479. It was assigned to this individual provider in the NPPES registry on July 12, 2005. The provider is also known as Deborah Ann Stayman PA.

Where is Deborah Posthumus located?

Deborah Posthumus practices at 6207 Harvey St Ste A, Muskegon, MI 49444. The listed phone number is (231) 799-2515.

What is Deborah Posthumus's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Deborah Posthumus was last updated on February 13, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.