MARGARET ANN THROCKMORTON APRN
NPI 1902372790
Nurse Practitioner - Psychiatric/Mental Health in Lewisburg, TN
About Margaret Ann Throckmorton Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET ANN THROCKMORTON APRN (NPI 1902372790) is an individual psychiatric/mental health provider in Lewisburg, Tennessee, licensed in Tennessee (24987) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
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
Margaret Ann Throckmorton Aprn 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 Margaret Throckmorton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marshalltown, IA 50158
- Reassigned Medicare billing, Iowa enrollment
- 16 clinicians in this Medicare group
West Des Moines, IA 50266
- Reassigned Medicare billing, Iowa enrollment
- 61 clinicians in this Medicare group
Decorah, IA 52101
- Reassigned Medicare billing, Iowa enrollment
- 18 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37091 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.
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 Margaret Throckmorton's NPI number?
The NPI number for Margaret Throckmorton is 1902372790. It was assigned to this individual provider in the NPPES registry on October 18, 2018.
Where is Margaret Throckmorton located?
Margaret Throckmorton practices at 1601 Nashville Hwy, Lewisburg, TN 37091. The listed phone number is (931) 359-5802.
What is Margaret Throckmorton's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Margaret Throckmorton enrolled in Medicare?
Yes. Margaret Throckmorton 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 Margaret Throckmorton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Throckmorton reassigns Medicare benefits to 3 organizations: Center Associates (Marshalltown, IA), Evizzit Of Iowa Psychiatry PC (West Des Moines, IA) and Northeast Iowa Mental Health Center (Decorah, IA). 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 Margaret Throckmorton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Throckmorton accept?
Health plans from BlueCross BlueShield of Tennessee, Oscar Insurance Company, UnitedHealthcare and Wellmark Health Plan of Iowa, Inc. list Margaret Throckmorton 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.
When was this NPI record last updated?
The NPPES record for Margaret Throckmorton was last updated on October 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Margaret Ann Throckmorton, APRN · NPI 1902372790
Psychiatric/Mental Health physician in Lewisburg, Tennessee. Individual provider, active in the CMS NPPES registry since October 18, 2018.
## Identity
- **NPI:** 1902372790 (Entity type: Individual)
- **Enumerated:** October 18, 2018
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 24987 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1601 NASHVILLE HWY, Lewisburg, TN 37091-2948
- **Phone:** (931) 359-5802
## 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): Center Associates (NPI 1942251160, Marshalltown, IA); Evizzit Of Iowa Psychiatry PC (NPI 1679233183, West Des Moines, IA); Northeast Iowa Mental Health Center (NPI 1710933445, Decorah, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** October 18, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1902372790) · Data from the CMS NPPES public registry.