Marquette General Hospital, Inc.
NPI 1821055500 · Hematology (Internal Medicine) Physician · Marquette, MI
Marquette General Hospital, Inc. is a Hematology (Internal Medicine) Physician organization in Marquette, MI (NPI 1821055500).
Provider details
- NPI number
- 1821055500
- Entity type
- Organization
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- A. Gary Muller, Chief Executive Officer(906) 225-4821
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Medical Oncology Physician207RX0202X
Allopathic & Osteopathic Physicians
- Hematology (Pathology) Physician207ZH0000X
Allopathic & Osteopathic Physicians
- Radiation Oncology Physician2085R0001X
Allopathic & Osteopathic Physicians
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
- Family Nurse Practitioner363LF0000X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Up Hematology Oncology Associates
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2010-01-26
Frequently asked questions
- What is Marquette General Hospital, Inc.'s NPI number?
- Marquette General Hospital, Inc.'s National Provider Identifier (NPI) is 1821055500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marquette General Hospital, Inc.?
- Marquette General Hospital, Inc. is classified in the NPPES registry as Hematology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Marquette General Hospital, Inc. located?
- Marquette General Hospital, Inc.'s practice location on file with NPPES is 1414 W Fair Ave, Marquette, MI 49855-2675.
- What is Marquette General Hospital, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Marquette General Hospital, Inc. is (906) 225-3922.
- Who is the authorized official for Marquette General Hospital, Inc.?
- The authorized official listed on Marquette General Hospital, Inc.'s NPPES record is A. Gary Muller, Chief Executive Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marquette General Hospital, Inc.'s NPI active?
- Yes — Marquette General Hospital, Inc.'s NPI (1821055500) is active in the NPPES registry as of the last update on 2010-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.