GREGORY A HOLZHEI D.O.
NPI 1073585444
Family Medicine in Saint Johns, MI

Active since February 01, 2006PECOS EnrolledAccepts Medicare Assignment
901 S OAKLAND ST, SUITE 204, SAINT JOHNS, MI 48879(989) 224-2338(989) 224-2065 Get Directions Write a Review

NPPES record last updated: January 9, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gregory A Holzhei D.o. NPPES

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

GREGORY A HOLZHEI D.O. (NPI 1073585444) is an individual family medicine provider in Saint Johns, Michigan, licensed in Michigan (5101013906) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Sparrow Carson Hospital, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1073585444
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameGREGORY A HOLZHEICredential: D.O.
Location Address901 S OAKLAND ST, SUITE 204Saint Johns, MI 48879-2200
Mailing Address901 S Oakland St, Suite 204Saint Johns, MI 48879-2200 · (989) 224-2338 · Fax (989) 224-2065
Fax(989) 224-2065
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateFebruary 1, 2006
Last NPPES UpdateJanuary 9, 2012
NPI 1073585444 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 · 5101013906
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.

901 S OAKLAND ST, Saint Johns, MI 48879

Other Identifiers 8

Other7755233MI · Aetna/ppom
Medicare UPINH20212MI
Other080192531MI · Railroad Medicare
Medicare ID-Type UnspecifiedOM53770MI
Other081900134MI · Bcn
Medicaid4474532MI
Other700A910020MI · Bcbs
Other01-01374MI · Php

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

Gregory A Holzhei D.o. 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 ID6800062860
PECOS Enrollment IDI20120209000608
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.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Sparrow Carson Hospital

Acute Care Hospitals · Carson City, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230208
Location406 East Elm StCarson City, MI 48811 · Montcalm County
Emergency services

Edward W Sparrow Hospital

Acute Care Hospitals · Lansing, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230230
Location1215 E Michigan AvenueLansing, MI 48912 · Ingham County
Emergency services Birthing friendly

Sparrow Clinton Hospital

Critical Access Hospitals · Saint Johns, MI
5/5 CMS rating
OwnershipProprietary
CMS Certification Number231326
Location805 S OaklandSaint Johns, MI 48879 · Clinton County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48879 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
31%217 patients2/55-star benchmark: 100%
Elder Maltreatment Screen and Follow-Up Plan
Percentage of patients aged 65 years and older with a documented elder maltreatment screen using an Elder Maltreatment Screening Tool on the date of encounter AND a documented follow-up plan on the date of the positive screen
41%144 patients1/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
87%273 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers46 claims154 services$5.88 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers19 claims27 services$1.05 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
5 suppliers14 claims14 services$57.13 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
5 suppliers14 claims14 services$19.13 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
4 suppliers12 claims12 services$13.62 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
3 suppliers12 claims55 services$1.84 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Pharmacist
901 S OAKLAND ST
SAINT JOHNS, MI 48879
Pharmacist
901 S OAKLAND ST
SAINT JOHNS, MI 48879
Pharmacist
901 S OAKLAND ST
SAINT JOHNS, MI 48879
Surgery
901 S OAKLAND ST, SUITE 201
SAINT JOHNS, MI 48879
Pharmacist
901 S OAKLAND ST
SAINT JOHNS, MI 48879
Clinic/Center (Multi-Specialty)
901 S OAKLAND ST
SAINT JOHNS, MI 48879
Pharmacist
901 S OAKLAND ST
SAINT JOHNS, MI 48879
Nurse Practitioner (Family)
901 S OAKLAND ST
SAINT JOHNS, MI 48879

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 Gregory Holzhei's NPI number?

The NPI number for Gregory Holzhei is 1073585444. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is Gregory Holzhei located?

Gregory Holzhei practices at 901 S Oakland St Suite 204, Saint Johns, MI 48879. The listed phone number is (989) 224-2338.

What is Gregory Holzhei's specialty?

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

Is Gregory Holzhei enrolled in Medicare?

Yes. Gregory Holzhei 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 Gregory Holzhei accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community and Priority Health list Gregory Holzhei 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.

Is Gregory Holzhei affiliated with any hospitals?

According to CMS data, Gregory Holzhei is affiliated with Sparrow Carson Hospital, Edward W Sparrow Hospital and Sparrow Clinton Hospital.

When was this NPI record last updated?

The NPPES record for Gregory Holzhei was last updated on January 9, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.