TAMMY MICHELLE NIGH NP
NPI 1356878375
Nurse Practitioner in Chesterfield, MO
About Tammy Michelle Nigh Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMMY MICHELLE NIGH NP (NPI 1356878375) is an individual nurse practitioner in Chesterfield, Missouri, licensed in Missouri (2016007904) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Missouri Baptist Medical Center, and maintains a secondary practice location in Saint Louis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Tammy Michelle Nigh Np 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 Tammy Nigh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 140 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Missouri Baptist Medical Center
Acute Care Hospitals · Town And Country, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63017 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.
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
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 Tammy Nigh's NPI number?
The NPI number for Tammy Nigh is 1356878375. It was assigned to this individual provider in the NPPES registry on May 22, 2017.
Where is Tammy Nigh located?
Tammy Nigh practices at 232 S Woods Mill Rd, Chesterfield, MO 63017. The listed phone number is (314) 503-7718.
What is Tammy Nigh's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Tammy Nigh enrolled in Medicare?
Yes. Tammy Nigh 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 Tammy Nigh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Nigh reassigns Medicare benefits to Fairview Heights Medical Group Sc (Saint Louis, MO). 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 Tammy Nigh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Tammy Nigh affiliated with any hospitals?
According to CMS data, Tammy Nigh is affiliated with Missouri Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Tammy Nigh was last updated on June 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Tammy Michelle Nigh, NP · NPI 1356878375
Nurse Practitioner physician in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since May 22, 2017.
## Identity
- **NPI:** 1356878375 (Entity type: Individual)
- **Enumerated:** May 22, 2017
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 2016007904 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 232 S WOODS MILL RD, Chesterfield, MO 63017-3406
- **Phone:** (314) 503-7718
## 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:** Fairview Heights Medical Group Sc (NPI 1679503668, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** June 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1356878375) · Data from the CMS NPPES public registry.