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John Ratchford, MD
NPI 1770584880 · Internal Medicine Physician · Muskegon, MI
John Ratchford, MD is a Internal Medicine Physician provider in Muskegon, MI (NPI 1770584880).
Provider details
- NPI number
- 1770584880
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301043457 (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
1675 Leahy St
Suite 215a
Muskegon, MI 49442-5500
Phone: (231) 728-1690
Fax: (231) 728-1689
Street-level locationGet directions
Mailing address
Po Box 1847
Muskegon, MI 49443-1847
Registry dates
- Enumerated
- 2005-08-10
- Last updated
- 2011-02-04
Frequently asked questions
- What is John Ratchford's NPI number?
- John Ratchford's National Provider Identifier (NPI) is 1770584880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ratchford's specialty?
- John Ratchford is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Ratchford located?
- John Ratchford's practice location on file with NPPES is 1675 Leahy St, Muskegon, MI 49442-5500.
- What is John Ratchford's phone number?
- The practice phone number listed in the NPPES registry for John Ratchford is (231) 728-1690.
- Is John Ratchford's NPI active?
- Yes — John Ratchford's NPI (1770584880) is active in the NPPES registry as of the last update on 2011-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.