Gerald Klooster, D.O.
NPI 1639235450 · Physical Medicine & Rehabilitation Physician · Petoskey, MI
Gerald Klooster, D.O. is a Physical Medicine & Rehabilitation Physician provider in Petoskey, MI (NPI 1639235450).
Provider details
- NPI number
- 1639235450
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- GK012925 (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
19 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
- 2006-12-28
- Last updated
- 2008-02-29
Frequently asked questions
- What is Gerald Klooster's NPI number?
- Gerald Klooster's National Provider Identifier (NPI) is 1639235450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Klooster's specialty?
- Gerald Klooster is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Klooster located?
- Gerald Klooster's practice location on file with NPPES is 2780 Charlevoix Ave, Petoskey, MI 49770-8058.
- What is Gerald Klooster's phone number?
- The practice phone number listed in the NPPES registry for Gerald Klooster is (231) 347-9800.
- Is Gerald Klooster's NPI active?
- Yes — Gerald Klooster's NPI (1639235450) is active in the NPPES registry as of the last update on 2008-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.