Isaac Harrington
NPI 1356008924 · Certified Registered Nurse Anesthetist · Madison, TN
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isaac Harrington is a Certified Registered Nurse Anesthetist provider in Madison, TN (NPI 1356008924).
Provider details
- NPI number
- 1356008924
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0000231735 (TN)
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
4 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
- 2021-11-18
- Last updated
- 2026-03-22
- Certified
- 2026-03-22
Frequently asked questions
- What is Isaac Harrington's NPI number?
- Isaac Harrington's National Provider Identifier (NPI) is 1356008924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Harrington's specialty?
- Isaac Harrington is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isaac Harrington located?
- Isaac Harrington's practice location on file with NPPES is 315 Hospital Dr, Madison, TN 37115-5030.
- What is Isaac Harrington's phone number?
- The practice phone number listed in the NPPES registry for Isaac Harrington is (615) 868-6503.
- Does Isaac Harrington accept Medicare?
- Isaac Harrington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isaac Harrington's NPI active?
- Yes — Isaac Harrington's NPI (1356008924) is active in the NPPES registry as of the last update on 2026-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.