Joanne Marie Grzeszak DO PC
NPI 1619147493 · General Practice Physician · Grand Rapids, MI
Joanne Marie Grzeszak DO PC is a General Practice Physician organization in Grand Rapids, MI (NPI 1619147493).
Provider details
- NPI number
- 1619147493
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Joanne Grzeszak, Provider(616) 452-8923
- License
- 00714 (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
18 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
- 2008-03-07
- Last updated
- 2010-01-19
Frequently asked questions
- What is Joanne Marie Grzeszak DO PC's NPI number?
- Joanne Marie Grzeszak DO PC's National Provider Identifier (NPI) is 1619147493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joanne Marie Grzeszak DO PC?
- Joanne Marie Grzeszak DO PC is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Joanne Marie Grzeszak DO PC located?
- Joanne Marie Grzeszak DO PC's practice location on file with NPPES is 806 Alger St Se, Grand Rapids, MI 49507-3803.
- What is Joanne Marie Grzeszak DO PC's phone number?
- The practice phone number listed in the NPPES registry for Joanne Marie Grzeszak DO PC is (616) 452-8923.
- Who is the authorized official for Joanne Marie Grzeszak DO PC?
- The authorized official listed on Joanne Marie Grzeszak DO PC's NPPES record is Joanne Grzeszak, Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joanne Marie Grzeszak DO PC's NPI active?
- Yes — Joanne Marie Grzeszak DO PC's NPI (1619147493) is active in the NPPES registry as of the last update on 2010-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.