ALEXANDRIA B GEER FNP
NPI 1558711879
Nurse Practitioner - Family in Knoxville, TN
About Alexandria B Geer Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRIA B GEER FNP (NPI 1558711879) is an individual family provider in Knoxville, Tennessee, licensed in Tennessee (21320) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS, is affiliated with Methodist Medical Center Of Oak Ridge, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alexandria B Geer Fnp 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.
Medicare Billing Reassignment
Medicare enrollment records show Alexandria Geer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Knoxville, TN 37919
- Reassigned Medicare billing, Tennessee enrollment
- 1,003 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Methodist Medical Center Of Oak Ridge
Acute Care Hospitals · Oak Ridge, TNFort Sanders Regional Medical Center
Acute Care Hospitals · Knoxville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37919 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.
KNOXVILLE, TN 37919
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 Alexandria Geer's NPI number?
The NPI number for Alexandria Geer is 1558711879. It was assigned to this individual provider in the NPPES registry on June 17, 2016. The provider is also known as Alexandria Seals Geer.
Where is Alexandria Geer located?
Alexandria Geer practices at 2240 Sutherland Ave Suite 104, Knoxville, TN 37919. The listed phone number is (865) 909-0090.
What is Alexandria Geer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Alexandria Geer enrolled in Medicare?
Yes. Alexandria Geer 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.
Which organization bills Medicare for Alexandria Geer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandria Geer reassigns Medicare benefits to Summit Medical Group, PLLC (Knoxville, TN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexandria Geer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandria Geer accept?
Health plans from Cigna Healthcare list Alexandria Geer 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.
Is Alexandria Geer affiliated with any hospitals?
According to CMS data, Alexandria Geer is affiliated with Methodist Medical Center Of Oak Ridge and Fort Sanders Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Alexandria Geer was last updated on July 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.
# Alexandria B Geer, FNP · NPI 1558711879
Family physician in Knoxville, Tennessee. Individual provider, active in the CMS NPPES registry since June 17, 2016.
## Identity
- **NPI:** 1558711879 (Entity type: Individual)
- **Enumerated:** June 17, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 21320 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 2240 SUTHERLAND AVE, SUITE 104, Knoxville, TN 37919-2333
- **Phone:** (865) 909-0090 · **Fax:** (865) 909-9883
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Summit Medical Group, PLLC (NPI 1528378726, Knoxville, TN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** July 18, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1558711879) · Data from the CMS NPPES public registry.