DR. GREGORY J. DEHMER (M.D.) – Cardiovascular Disease Physician, NPI 1508825092

Cardiovascular Disease Physician

DR. GREGORY J. DEHMER (M.D.) is a healthcare provider. based in Roanoke, Virginia. specializing in Cardiovascular Disease Physician. They hold the professional credentials M.D.. They hold a License No. E7880 (TX). The NPI Number for DR. GREGORY J. DEHMER (M.D.) is 1508825092

Main info

Male

51 Years Of Experience

Accepts Medicare Assignment

Name

DR. GREGORY J. DEHMER (M.D.)

NPI

1508825092

Phone

(540) 982-8204

Address

2001 CRYSTAL SPRING AVE SW STE 203

Enumeration Date

22 March 2006

Deactivation Date

31 January 2022

Reactivation Date

5 July 2022

Last Update Date

5 July 2022

Doctor Profile

Medical School Name

UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE

Secondary Phone

5409817000

Graduation Year

1975 (51 years ago)

PAC ID

5698819639

Group Practice PAC ID

9830096585

Professional Enrollment ID

I20180430000486

Contacts

Secure Messaging

gdehmer99401@direct.carilionclinic.org

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience78

Completeness85

Years active:20State licenses:2Other namesUpdated within 12 months

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Provider Addresses for DR. GREGORY J. DEHMER (M.D.)

Crystal Spring Avenue Southwest, Clermont Heights, Roanoke, Roanoke (city), Virginia, 24014, United States
ROANOKE, VA 240142465
Phone: (540) 982-8204
Fax: (540) 224-1059
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.

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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 24014)

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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: 9830096585View full group profile

Name	Specialty	State
MRS. MODUPE OLUWASEYI JOLAOSO WHITE (FNP-C)	Nurse Practitioner	VA
BRANDLENE LEIGH RATCLIFFE	Nurse Practitioner	VA
DR. DANIEL FRANK PAULY (, M.D., PH.D.)	Cardiovascular Disease (Cardiology)	VA
DR. PATRICK IKEMEFUNA III OKOLO (MD MPH)	G A S T R O E N T E R O L O G Y	NY
ROSEMARY ANNE ZAUCHA (MSN, MA, AGNP-C)	-	MI
JOSEPH L. AUSTIN (M.D.)	-	VA
RONALD L WASHBURN (M.D.)	-	VA
ELIZABETH D SKAGGS (M.S.N. A.N.P.)	-	VA
DR. GUY KATZ (MD)	General Surgery	VA
JO-ANNE LLAVORE	-	VA

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Frequently asked questions

What identifier follows DR. GREGORY J. DEHMER (M.D.) across health systems?

The NPI 1508825092 uniquely identifies DR. GREGORY J. DEHMER (M.D.) in U.S. healthcare data.

Should I treat DR. GREGORY J. DEHMER (M.D.) as an active provider?

Patients and plans typically see DR. GREGORY J. DEHMER (M.D.) as active in the national extract.

What services align with DR. GREGORY J. DEHMER (M.D.)'s listing?

DR. GREGORY J. DEHMER (M.D.)'s public classification highlights Cardiovascular Disease Physician. Clinical services aligned with this taxonomy classification.

What city is tied to DR. GREGORY J. DEHMER (M.D.)?

The directory associates DR. GREGORY J. DEHMER (M.D.) with Roanoke, Virginia. Check all listed addresses for suites or satellite offices.

What is the difference between NPI and a medical license?

An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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