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Gregory Slee, M.D.
NPI 1235126368 · Gastroenterology Physician · Toledo, OH
Gregory Slee, M.D. is a Gastroenterology Physician provider in Toledo, OH (NPI 1235126368).
Provider details
- NPI number
- 1235126368
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35046008S (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
3439 Granite Cir
Toledo, OH 43617-1161
Phone: (419) 843-7996
Fax: (419) 841-7725
Street-level locationGet directions
Mailing address
3439 Granite Cir
Toledo, OH 43617-1161
Registry dates
- Enumerated
- 2005-10-04
- Last updated
- 2009-03-02
Frequently asked questions
- What is Gregory Slee's NPI number?
- Gregory Slee's National Provider Identifier (NPI) is 1235126368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Slee's specialty?
- Gregory Slee is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Slee located?
- Gregory Slee's practice location on file with NPPES is 3439 Granite Cir, Toledo, OH 43617-1161.
- What is Gregory Slee's phone number?
- The practice phone number listed in the NPPES registry for Gregory Slee is (419) 843-7996.
- Is Gregory Slee's NPI active?
- Yes — Gregory Slee's NPI (1235126368) is active in the NPPES registry as of the last update on 2009-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.