DR. AMY SIEGEL GEWIRTZ MD
NPI 1023056538
Pathology - Hematology in Lexington, KY
About Dr. Amy Siegel Gewirtz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMY SIEGEL GEWIRTZ MD (NPI 1023056538) is an individual hematology provider in Lexington, Kentucky, licensed in Kentucky (32096) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Baptist Health Richmond, and is a graduate of University Of Cincinnati College Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Dr. Amy Siegel Gewirtz Md 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 Amy Gewirtz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lexington, KY 40517
- Reassigned Medicare billing, Kentucky enrollment
- 1,502 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.
Baptist Health Richmond
Acute Care Hospitals · Richmond, KYUniversity Of Kentucky Hospital
Acute Care Hospitals · Lexington, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40536 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
LEXINGTON, KY 40536
LEXINGTON, KY 40536
LEXINGTON, KY 40536
LEXINGTON, KY 40536
LEXINGTON, KY 40536
LEXINGTON, KY 40536
LEXINGTON, KY 40536
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 Amy Gewirtz's NPI number?
The NPI number for Amy Gewirtz is 1023056538. It was assigned to this individual provider in the NPPES registry on June 4, 2006.
Where is Amy Gewirtz located?
Amy Gewirtz practices at 800 Rose St # Ms 117, Lexington, KY 40536. The listed phone number is (859) 323-5425.
What is Amy Gewirtz's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Hematology, with taxonomy code 207ZH0000X.
Is Amy Gewirtz enrolled in Medicare?
Yes. Amy Gewirtz 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 Amy Gewirtz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Gewirtz reassigns Medicare benefits to Kentucky Medical Services Foundation, Inc (Lexington, KY). 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 Amy Gewirtz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Amy Gewirtz affiliated with any hospitals?
According to CMS data, Amy Gewirtz is affiliated with Baptist Health Richmond and University Of Kentucky Hospital.
When was this NPI record last updated?
The NPPES record for Amy Gewirtz was last updated on June 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Amy Siegel Gewirtz, MD · NPI 1023056538
Hematology physician in Lexington, Kentucky. Individual provider, active in the CMS NPPES registry since June 4, 2006.
## Identity
- **NPI:** 1023056538 (Entity type: Individual)
- **Enumerated:** June 4, 2006
- **Primary specialty:** Pathology - Hematology · taxonomy 207ZH0000X
- **State license:** 32096 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 ROSE ST # MS 117, Lexington, KY 40536-0298
- **Phone:** (859) 323-5425
## 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:** Kentucky Medical Services Foundation, Inc (NPI 1326091448, Lexington, KY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Cincinnati College Of Medicine, class of 1990
## Record status
- **NPPES last updated:** June 4, 2019
- **Other identifiers:** Medicaid 2176989 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1023056538) · Data from the CMS NPPES public registry.