DR. GARY L GRAMMENS (M.D.) – Hematology & Oncology Physician, NPI 1528031382

DR. GARY L GRAMMENS (M.D.) is a healthcare provider. based in Bloomington, Minnesota. specializing in Hematology & Oncology Physician. They hold the professional credentials M.D.. They hold a License No. 22088 (MN). The NPI Number for DR. GARY L GRAMMENS (M.D.) is 1528031382

Main info

Male
Name
DR. GARY L GRAMMENS (M.D.)
NPI
1528031382
Phone
(952) 944-1745
Address
9324 WYOMING AVE S
Enumeration Date
10 February 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. GARY L GRAMMENS (M.D.)

  • 9324, Wyoming Avenue South, Bloomington, Hennepin County, Minnesota, 55438, United States

    BLOOMINGTON, MN 554381436

    Phone: (952) 944-1745

    Type: Mailing

  • Park Plaza Building, 701, 25th Avenue South, Minneapolis, Hennepin County, Minnesota, 55454, United States

    SUITE # 505

    MINNEAPOLIS, MN 554541513

    Phone: (612) 455-2050

    Fax: (612) 455-2009

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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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)

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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 55438)

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Reviews

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Frequently asked questions

Is there an official ID for DR. GARY L GRAMMENS (M.D.) in U.S. healthcare records?
The official identifier for DR. GARY L GRAMMENS (M.D.) is NPI 1528031382.
Active or inactive — what applies to DR. GARY L GRAMMENS (M.D.)?
You should see DR. GARY L GRAMMENS (M.D.) as active in CMS-hosted NPPES data.
What expertise is attributed to DR. GARY L GRAMMENS (M.D.)?
DR. GARY L GRAMMENS (M.D.)'s specialty line reads Hematology & Oncology Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. GARY L GRAMMENS (M.D.)?
Travel planning: use Bloomington, Minnesota as the reference point for DR. GARY L GRAMMENS (M.D.), then confirm.
Can I trust this NPI listing for DR. GARY L GRAMMENS (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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