Karisa Grizzle, MD
NPI 1528487667 · Hospitalist Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karisa Grizzle, MD is a Hospitalist Physician provider in Nashville, TN (NPI 1528487667).
Provider details
- NPI number
- 1528487667
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD0000059777 (TN)
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
12 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
- 2014-04-15
- Last updated
- 2022-03-31
- Certified
- 2022-03-31
Frequently asked questions
- What is Karisa Grizzle's NPI number?
- Karisa Grizzle's National Provider Identifier (NPI) is 1528487667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karisa Grizzle's specialty?
- Karisa Grizzle is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Karisa Grizzle located?
- Karisa Grizzle's practice location on file with NPPES is 719 Thompson Ln Ste 30330, Nashville, TN 37204-4701.
- What is Karisa Grizzle's phone number?
- The practice phone number listed in the NPPES registry for Karisa Grizzle is (615) 322-3000.
- Does Karisa Grizzle accept Medicare?
- Karisa Grizzle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karisa Grizzle's NPI active?
- Yes — Karisa Grizzle's NPI (1528487667) is active in the NPPES registry as of the last update on 2022-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.