Melissa Koekkoek, M.D.
NPI 1720176290 · Adult Medicine Physician · Muskegon, MI
Melissa Koekkoek, M.D. is a Adult Medicine Physician provider in Muskegon, MI (NPI 1720176290).
Provider details
- NPI number
- 1720176290
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301108856 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 590 S Main StSnowflake, AZ 85937-5228Phone: (928) 536-7519Fax: (928) 536-7305
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2022-12-20
- Certified
- 2022-12-20
Frequently asked questions
- What is Melissa Koekkoek's NPI number?
- Melissa Koekkoek's National Provider Identifier (NPI) is 1720176290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Koekkoek's specialty?
- Melissa Koekkoek is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Koekkoek located?
- Melissa Koekkoek's practice location on file with NPPES is 1670 E Sherman Blvd, Muskegon, MI 49444-1863.
- What is Melissa Koekkoek's phone number?
- The practice phone number listed in the NPPES registry for Melissa Koekkoek is (231) 672-2400.
- Is Melissa Koekkoek's NPI active?
- Yes — Melissa Koekkoek's NPI (1720176290) is active in the NPPES registry as of the last update on 2022-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.