DR. LEA K PARSLEY MD
NPI 1851378426
Medical Genetics - Clinical Genetics (M.D.) in Chattanooga, TN
About Dr. Lea K Parsley Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LEA K PARSLEY MD (NPI 1851378426) is an individual clinical genetics (m.d.) provider in Chattanooga, Tennessee, licensed in Tennessee (34481) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Norton Hospitals, Inc, and maintains a secondary practice location in Louisville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Dr. Lea K Parsley 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 Reassignments
4Medicare enrollment records show Lea Parsley reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chattanooga, TN 37406
- Reassigned Medicare billing, Tennessee enrollment
- 533 clinicians in this Medicare group
Louisville, KY 40241
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: Norton Childrens Medical Group LLC
- 1,008 clinicians in this Medicare group
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Lake Geneva, WI 53147
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1598718603 (Wisconsin)
- 271 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Norton Hospitals, Inc
Acute Care Hospitals · Louisville, KYFrequently 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 Lea Parsley's NPI number?
The NPI number for Lea Parsley is 1851378426. It was assigned to this individual provider in the NPPES registry on December 27, 2005.
Where is Lea Parsley located?
Lea Parsley practices at 1751 Gunbarrel Rd Ste 101, Chattanooga, TN 37421. The listed phone number is (423) 778-8870.
What is Lea Parsley's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Lea Parsley enrolled in Medicare?
Yes. Lea Parsley 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 organizations bill Medicare for Lea Parsley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lea Parsley reassigns Medicare benefits to 4 organizations: Chattanooga Hamilton County Hospital Authority (Chattanooga, TN), Norton Children's Medical Group, LLC (Louisville, KY), Rockford Health Physicians (Rockford, IL) and Mercy Health System Corporation (Lake Geneva, WI). Each 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 Lea Parsley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lea Parsley accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Ambetter of Alabama and 6 other insurers list Lea Parsley 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 Lea Parsley affiliated with any hospitals?
According to CMS data, Lea Parsley is affiliated with Norton Hospitals, Inc.
When was this NPI record last updated?
The NPPES record for Lea Parsley was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Lea K Parsley, MD · NPI 1851378426
Clinical Genetics (M.D.) physician in Chattanooga, Tennessee. Individual provider, active in the CMS NPPES registry since December 27, 2005.
## Identity
- **NPI:** 1851378426 (Entity type: Individual)
- **Enumerated:** December 27, 2005
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** 34481 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1751 GUNBARREL RD STE 101, Chattanooga, TN 37421-7162
- **Phone:** (423) 778-8870 · **Fax:** (423) 778-8871
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Chattanooga Hamilton County Hospital Authority (NPI 1609961549, Chattanooga, TN); Norton Children's Medical Group, LLC (NPI 1013559921, Louisville, KY); Rockford Health Physicians (NPI 1043242886, Rockford, IL); Mercy Health System Corporation (NPI 1699728550, Lake Geneva, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Alabama School Of Medicine, class of 1991
## Record status
- **NPPES last updated:** January 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1851378426) · Data from the CMS NPPES public registry.