Maria Freeman, CRNA
NPI 1245666858 · Certified Registered Nurse Anesthetist · Knoxville, TN
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Freeman, CRNA is a Certified Registered Nurse Anesthetist provider in Knoxville, TN (NPI 1245666858).
Provider details
- NPI number
- 1245666858
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 17980 (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 tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$352 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 907 E Lamar Alexander PkwyMaryville, TN 37804-5015Phone: (865) 977-5760
Registry dates
- Enumerated
- 2013-09-16
- Last updated
- 2025-11-21
- Certified
- 2025-11-21
Frequently asked questions
- What is Maria Freeman's NPI number?
- Maria Freeman's National Provider Identifier (NPI) is 1245666858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Freeman's specialty?
- Maria Freeman is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Freeman located?
- Maria Freeman's practice location on file with NPPES is 1924 Alcoa Hwy # U109, Knoxville, TN 37920-1511.
- What is Maria Freeman's phone number?
- The practice phone number listed in the NPPES registry for Maria Freeman is (865) 305-9220.
- Does Maria Freeman accept Medicare?
- Maria Freeman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Freeman's NPI active?
- Yes — Maria Freeman's NPI (1245666858) is active in the NPPES registry as of the last update on 2025-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.