DR. GARY MAX ERBES (M.D.) – Family Medicine Physician, NPI 1770571994

Family Medicine Physician

DR. GARY MAX ERBES (M.D.) is a healthcare provider. based in Ames, Iowa. specializing in Family Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 23019 (IA). The NPI Number for DR. GARY MAX ERBES (M.D.) is 1770571994

Main info

Male

45 Years Of Experience

Accepts Medicare Assignment

Name

DR. GARY MAX ERBES (M.D.)

NPI

1770571994

Phone

(515) 663-8621

Address

1018 DUFF AVE

Enumeration Date

11 October 2005

Last Update Date

11 October 2022

Doctor Profile

Medical School Name

UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE

Secondary Phone

5152393040

Graduation Year

1981 (45 years ago)

PAC ID

4385772631

Group Practice PAC ID

1254244239

Professional Enrollment ID

I20100507000353

Contacts

Secure Messaging

gerbes2791@directmcfarlandclinic.com

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience64

Completeness85

Years active:20State licenses:1Other namesUpdated within 12 months

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Provider Addresses for DR. GARY MAX ERBES (M.D.)

1018, Duff Avenue, Ames, Story County, Iowa, 50010, United States
AMES, IA 500105740
Phone: (515) 663-8621
Fax: (515) 663-8620
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 50010)

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Provider's Procedures

DR. GARY MAX ERBES (M.D.) performs procedures in Family Medicine Physician. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
FAMILY MEDICINE	IA	83036	Hemoglobin A1C level	131	74
FAMILY MEDICINE	IA	85610	Blood test, clotting time	99	14
FAMILY MEDICINE	IA	90670	Pneumococcal vaccine for injection into muscle	38	38

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 1254244239View full group profile

Name	Specialty	State
DR. SARAH ANNE TOFILON (MD)	H E M A T O L O G Y/ O N C O L O G Y	IA
MS. DONNA LEE DEARDORFF (CNM, ARNP)	-	IA
MS. DAWN G. HEABERLIN (CNM)	-	IA
PAUL W JR. BAUMERT (MD)	-	IA
DR. TODD CLINTON BERRYHILL (M.D.)	Internal Medicine	IA
DR. JAMES DELBERT BARKER (O.D.)	-	IA
DR. TIMOTHY COLE LOWRY (MD)	-	IA
DR. DAVID ADAM CARLYLE (M.D.)	-	IA
DR. PIERRE RENE' BERNARD (DO)	Family Practice	IA
MELISSA ANN CHISTON (MD)	R H E U M A T O L O G Y	IA

Reviews

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Frequently asked questions

Can I cross-check DR. GARY MAX ERBES (M.D.) using NPI 1770571994?

NPI 1770571994 belongs to DR. GARY MAX ERBES (M.D.); compare other details if you need extra assurance.

Active or inactive — what applies to DR. GARY MAX ERBES (M.D.)?

You should see DR. GARY MAX ERBES (M.D.) as active in CMS-hosted NPPES data.

What area of care is associated with DR. GARY MAX ERBES (M.D.)?

DR. GARY MAX ERBES (M.D.)'s record emphasizes Family Medicine Physician. Clinical services aligned with this taxonomy classification.

Is DR. GARY MAX ERBES (M.D.) located near Ames?

DR. GARY MAX ERBES (M.D.) currently maps to Ames, Iowa in this extract.

Does inactive status remove historical data?

Historical rows can remain visible after status changes — read the dates carefully.

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