NAN ROBERTS RN, AP/MHCNS
NPI 1528172103
Clinical Nurse Specialist - Psychiatric/Mental Health in Saint Peters, MO
About Nan Roberts Rn, Ap/mhcns NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAN ROBERTS RN, AP/MHCNS (NPI 1528172103) is an individual psychiatric/mental health provider in Saint Peters, Missouri, licensed in Missouri (078206) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nan Roberts Rn, Ap/mhcns is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Nan Roberts reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Peters, MO 63376
- Reassigned Medicare billing, Missouri enrollment
- 7 clinicians in this Medicare group
Saint Charles, MO 63301
- Reassigned Medicare billing, Missouri enrollment
- 741 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
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 63376 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT PETERS, MO 63376
SAINT PETERS, MO 63376
SAINT PETERS, MO 63376
SAINT PETERS, MO 63376
SAINT PETERS, MO 63376
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 Nan Roberts's NPI number?
The NPI number for Nan Roberts is 1528172103. It was assigned to this individual provider in the NPPES registry on August 19, 2006.
Where is Nan Roberts located?
Nan Roberts practices at 5700 Mexico Rd Ste 8, Saint Peters, MO 63376. The listed phone number is (636) 477-6464.
What is Nan Roberts's specialty?
The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, with taxonomy code 364SP0808X.
Is Nan Roberts enrolled in Medicare?
Yes. Nan Roberts is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nan Roberts's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nan Roberts reassigns Medicare benefits to 2 organizations: Lifetime Psychiatry LLC (Saint Peters, MO) and Ssm Health Care St. Louis (Saint Charles, MO). 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 Nan Roberts's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nan Roberts accept?
Health plans from Anthem Blue Cross and Blue Shield and Medica list Nan Roberts 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 Nan Roberts was last updated on April 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Nan Roberts, RN, AP/MHCNS · NPI 1528172103
Psychiatric/Mental Health physician in Saint Peters, Missouri. Individual provider, active in the CMS NPPES registry since August 19, 2006.
## Identity
- **NPI:** 1528172103 (Entity type: Individual)
- **Enumerated:** August 19, 2006
- **Primary specialty:** Clinical Nurse Specialist - Psychiatric/Mental Health · taxonomy 364SP0808X
- **State license:** 078206 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5700 MEXICO RD STE 8, Saint Peters, MO 63376-1667
- **Phone:** (636) 477-6464 · **Fax:** (636) 410-9291
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lifetime Psychiatry LLC (NPI 1225613557, Saint Peters, MO); Ssm Health Care St. Louis (NPI 1427002922, Saint Charles, MO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1528172103) · Data from the CMS NPPES public registry.