MARCUS C GROFFMAN (CRNA) – Certified Registered Nurse Anesthetist, NPI 1396933891

MARCUS C GROFFMAN (CRNA) is a healthcare provider. based in Colville, Washington. specializing in Certified Registered Nurse Anesthetist. They hold the professional credentials CRNA. They hold a License No. AP30002418 (WA). The NPI Number for MARCUS C GROFFMAN (CRNA) is 1396933891

Main info

Male
19 Years Of Experience
Accepts Medicare Assignment
Name
MARCUS C GROFFMAN (CRNA)
NPI
1396933891
Phone
(509) 685-2461
Address
982 E COLUMBIA AVE
Enumeration Date
9 October 2007
Last Update Date
9 October 2007

Doctor Profile

Medical School Name
UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Secondary Phone
5096842561
Graduation Year
2007 (19 years ago)
PAC ID
4082703947
Group Practice PAC ID
3577623115
Professional Enrollment ID
I20071130000362
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience50
Completeness75
Years active:18State licenses:1Digital endpointsOther names

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Provider Addresses for MARCUS C GROFFMAN (CRNA)

  • Providence Mount Carmel Hospital, 982, East Columbia Avenue, Colville, Stevens County, Washington, 99114, United States

    COLVILLE, WA 991143316

    Phone: (509) 685-2461

    Fax: (509) 685-2492

    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.

This can happen when there are no reportable CMS Open Payments records.

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 99114)

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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: 3577623115View full group profile
NameSpecialtyState
Internal Medicine, Hospitalist, Internal MedicineWA
Certified Registered Nurse Anesthetist (Crna)OR
Certified Registered Nurse Anesthetist (Crna)WA
Family PracticeWA
Hospitalist, Internal MedicineWA
Internal Medicine, Emergency MedicineCO
Pulmonary Disease, Critical Care (Intensivists), Internal MedicineWA
Internal MedicineWA
-WA
Certified Registered Nurse Anesthetist (Crna)WA

Reviews

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Frequently asked questions

What number should I use to identify MARCUS C GROFFMAN (CRNA) for billing?
Administrative and clinical systems typically use NPI 1396933891 for MARCUS C GROFFMAN (CRNA).
Does the public listing show MARCUS C GROFFMAN (CRNA) as active?
MARCUS C GROFFMAN (CRNA)'s NPI record reflects an active status in NPPES.
What does the directory say MARCUS C GROFFMAN (CRNA) does?
Insurance directories may phrase it differently, but here MARCUS C GROFFMAN (CRNA) maps to Certified Registered Nurse Anesthetist. Clinical services aligned with this taxonomy classification.
Is MARCUS C GROFFMAN (CRNA) tied to Colville, Washington?
If you are local to Colville, Washington, MARCUS C GROFFMAN (CRNA) may be relevant to your search.
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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