Teresa Koelzer, CRNA
NPI 1679536718 · Certified Registered Nurse Anesthetist · Grand Rapids, MI
Teresa Koelzer, CRNA is a Certified Registered Nurse Anesthetist provider in Grand Rapids, MI (NPI 1679536718).
Provider details
- NPI number
- 1679536718
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 4704141580 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-04-10
- Last updated
- 2007-07-09
Frequently asked questions
- What is Teresa Koelzer's NPI number?
- Teresa Koelzer's National Provider Identifier (NPI) is 1679536718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Koelzer's specialty?
- Teresa Koelzer is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Teresa Koelzer located?
- Teresa Koelzer's practice location on file with NPPES is 1919 Boston St Se, Grand Rapids, MI 49506-4160.
- What is Teresa Koelzer's phone number?
- The practice phone number listed in the NPPES registry for Teresa Koelzer is (616) 808-3944.
- Is Teresa Koelzer's NPI active?
- Yes — Teresa Koelzer's NPI (1679536718) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.