Jason Greulich, CRNA
NPI 1457743502 · Certified Registered Nurse Anesthetist · Johnson City, TN
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Greulich, CRNA is a Certified Registered Nurse Anesthetist provider in Johnson City, TN (NPI 1457743502).
Provider details
- NPI number
- 1457743502
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- RN0000174711 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
11 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
- 2015-02-26
- Last updated
- 2021-07-27
- Certified
- 2021-07-27
Frequently asked questions
- What is Jason Greulich's NPI number?
- Jason Greulich's National Provider Identifier (NPI) is 1457743502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Greulich's specialty?
- Jason Greulich is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jason Greulich located?
- Jason Greulich's practice location on file with NPPES is 1009 Novus Dr Ste 2, Johnson City, TN 37604-8237.
- What is Jason Greulich's phone number?
- The practice phone number listed in the NPPES registry for Jason Greulich is (423) 283-0776.
- Does Jason Greulich accept Medicare?
- Jason Greulich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Greulich's NPI active?
- Yes — Jason Greulich's NPI (1457743502) is active in the NPPES registry as of the last update on 2021-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.