Jennifer Grech, DO
NPI 1457858847 · Internal Medicine Physician · Toledo, OH
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Grech, DO is a Internal Medicine Physician provider in Toledo, OH (NPI 1457858847).
Provider details
- NPI number
- 1457858847
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 5151013175 (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
8 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
- 2018-04-11
- Last updated
- 2022-12-13
- Certified
- 2022-12-13
Frequently asked questions
- What is Jennifer Grech's NPI number?
- Jennifer Grech's National Provider Identifier (NPI) is 1457858847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Grech's specialty?
- Jennifer Grech is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Grech located?
- Jennifer Grech's practice location on file with NPPES is 2142 N Cove Blvd, Toledo, OH 43606-3895.
- What is Jennifer Grech's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Grech is (419) 291-4000.
- Does Jennifer Grech accept Medicare?
- Jennifer Grech is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Grech's NPI active?
- Yes — Jennifer Grech's NPI (1457858847) is active in the NPPES registry as of the last update on 2022-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.