MRS. AMY CHAPMAN JOHNSON FNP-BC
NPI 1770864381
Nurse Practitioner - Family in Lexington, MS
About Mrs. Amy Chapman Johnson Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. AMY CHAPMAN JOHNSON FNP-BC (NPI 1770864381) is an individual family provider in Lexington, Mississippi, licensed in Mississippi (R869698) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS, is affiliated with Greenwood Leflore Hospital, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Amy Chapman Johnson Fnp-bc 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
3Medicare enrollment records show Amy Johnson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lexington, MS 39095
- Reassigned Medicare billing, Mississippi enrollment
- 1,932 clinicians in this Medicare group
Jackson, MS 39206
- Reassigned Medicare billing, Mississippi enrollment
- 7 clinicians in this Medicare group
Richland, MS 39218
- Reassigned Medicare billing, Mississippi enrollment
- 46 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 7
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Greenwood Leflore Hospital
Acute Care Hospitals · Greenwood, MSMississippi Baptist Medical Center
Acute Care Hospitals · Jackson, MSHolmes County Hospital And Clinics
Critical Access Hospitals · Lexington, MSBaptist Medical Center Attala
Critical Access Hospitals · Kosciusko, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39095 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.
Referred Medical Equipment & Supplies CMS DME claims 10
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEXINGTON, MS 39095
LEXINGTON, MS 39095
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 Johnson's NPI number?
The NPI number for Amy Johnson is 1770864381. It was assigned to this individual provider in the NPPES registry on September 9, 2011.
Where is Amy Johnson located?
Amy Johnson practices at 239 Bowling Green Rd, Lexington, MS 39095. The listed phone number is (662) 834-5339.
What is Amy Johnson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Amy Johnson enrolled in Medicare?
Yes. Amy Johnson 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 Amy Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Johnson reassigns Medicare benefits to 3 organizations: State Of Mississippi - University Of Mississippi Medical Center (Lexington, MS), Medserve, PA (Jackson, MS) and Medical Systems Management LLC (Richland, MS). 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 Amy Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Johnson accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Amy Johnson 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 Amy Johnson affiliated with any hospitals?
According to CMS data, Amy Johnson is affiliated with Greenwood Leflore Hospital, Mississippi Baptist Medical Center, Holmes County Hospital And Clinics and Baptist Medical Center Attala.
When was this NPI record last updated?
The NPPES record for Amy Johnson was last updated on October 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mrs. Amy Chapman Johnson, FNP-BC · NPI 1770864381
Family physician in Lexington, Mississippi. Individual provider, active in the CMS NPPES registry since September 9, 2011.
## Identity
- **NPI:** 1770864381 (Entity type: Individual)
- **Enumerated:** September 9, 2011
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R869698 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 239 BOWLING GREEN RD, Lexington, MS 39095-5167
- **Phone:** (662) 834-5339
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): State Of Mississippi - University Of Mississippi Medical Center (NPI 1013020395, Lexington, MS); Medserve, PA (NPI 1871883223, Jackson, MS); Medical Systems Management LLC (NPI 1740555267, Richland, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** October 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1770864381) · Data from the CMS NPPES public registry.