MARY GRACE HOLLOMON APN
NPI 1912796343
Nurse Practitioner - Family in Elizabethton, TN
About Mary Grace Hollomon Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY GRACE HOLLOMON APN (NPI 1912796343) is an individual family provider in Elizabethton, Tennessee, licensed in Tennessee (37672) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS and is a graduate of East Tennessee State University Quillen College Of Medicine (2024).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Grace Hollomon Apn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37643 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Hollomon's NPI number?
The NPI number for Mary Hollomon is 1912796343. It was assigned to this individual provider in the NPPES registry on May 2, 2025.
Where is Mary Hollomon located?
Mary Hollomon practices at 1500 W Elk Ave, Elizabethton, TN 37643. The listed phone number is (423) 543-2584.
What is Mary Hollomon's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Hollomon enrolled in Medicare?
Yes. Mary Hollomon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Mary Hollomon accept?
Health plans from BlueCross BlueShield of Tennessee list Mary Hollomon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mary Hollomon was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mary Grace Hollomon, APN · NPI 1912796343
Family physician in Elizabethton, Tennessee. Individual provider, active in the CMS NPPES registry since May 2, 2025.
## Identity
- **NPI:** 1912796343 (Entity type: Individual)
- **Enumerated:** May 2, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 37672 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 W ELK AVE, Elizabethton, TN 37643-2654
- **Phone:** (423) 543-2584 · **Fax:** (423) 722-2060
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** East Tennessee State University Quillen College Of Medicine, class of 2024
## Record status
- **NPPES last updated:** May 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1912796343) · Data from the CMS NPPES public registry.