David Ottenbaker, MD
NPI 1386648624 · Family Medicine Physician · Grand Haven, MI
David Ottenbaker, MD is a Family Medicine Physician provider in Grand Haven, MI (NPI 1386648624).
Provider details
- NPI number
- 1386648624
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301047511 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
Registry dates
- Enumerated
- 2005-06-01
- Last updated
- 2012-01-24
Frequently asked questions
- What is David Ottenbaker's NPI number?
- David Ottenbaker's National Provider Identifier (NPI) is 1386648624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Ottenbaker's specialty?
- David Ottenbaker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Ottenbaker located?
- David Ottenbaker's practice location on file with NPPES is 1445 Sheldon Rd, Grand Haven, MI 49417-2480.
- What is David Ottenbaker's phone number?
- The practice phone number listed in the NPPES registry for David Ottenbaker is (616) 846-8540.
- Is David Ottenbaker's NPI active?
- Yes — David Ottenbaker's NPI (1386648624) is active in the NPPES registry as of the last update on 2012-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.