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Harold Rummery, DO
NPI 1558308031 · Emergency Medicine Physician · Muskegon, MI
Harold Rummery, DO is a Emergency Medicine Physician provider in Muskegon, MI (NPI 1558308031).
Provider details
- NPI number
- 1558308031
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101012678 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1500 E Sherman Blvd
Muskegon, MI 49443
Phone: (231) 739-9341
Street-level locationGet directions
Mailing address
Po Box 673397
Detroit, MI 48267-3397
Registry dates
- Enumerated
- 2006-06-01
- Last updated
- 2009-08-14
Frequently asked questions
- What is Harold Rummery's NPI number?
- Harold Rummery's National Provider Identifier (NPI) is 1558308031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Rummery's specialty?
- Harold Rummery is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Rummery located?
- Harold Rummery's practice location on file with NPPES is 1500 E Sherman Blvd, Muskegon, MI 49443.
- What is Harold Rummery's phone number?
- The practice phone number listed in the NPPES registry for Harold Rummery is (231) 739-9341.
- Is Harold Rummery's NPI active?
- Yes — Harold Rummery's NPI (1558308031) is active in the NPPES registry as of the last update on 2009-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.