MRS. PHOEBE ANTOINETTE UNDERWOOD-DAVIS PMHNP
NPI 1457844722
Nurse Practitioner - Psychiatric/Mental Health in Westminster, MD
About Mrs. Phoebe Antoinette Underwood-davis Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. PHOEBE ANTOINETTE UNDERWOOD-DAVIS PMHNP (NPI 1457844722) is an individual psychiatric/mental health provider in Westminster, Maryland, licensed in Maryland (R160760) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Frederick, and is a graduate of Other (2017).
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
Mrs. Phoebe Antoinette Underwood-davis Pmhnp 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
2Medicare enrollment records show Phoebe Underwood-davis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Westminster, MD 21157
- Reassigned Medicare billing, Maryland enrollment
- 15 clinicians in this Medicare group
Baltimore, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Sheppard Pratt Physicians PA
- 187 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 21157 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 Phoebe Underwood-davis's NPI number?
The NPI number for Phoebe Underwood-davis is 1457844722. It was assigned to this individual provider in the NPPES registry on June 12, 2018.
Where is Phoebe Underwood-davis located?
Phoebe Underwood-davis practices at 59 Kate Wagner Rd, Westminster, MD 21157. The listed phone number is (410) 848-2500.
What is Phoebe Underwood-davis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Phoebe Underwood-davis enrolled in Medicare?
Yes. Phoebe Underwood-davis 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 Phoebe Underwood-davis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phoebe Underwood-davis reassigns Medicare benefits to 2 organizations: Carroll County Youth Service Bureau, Inc. (Westminster, MD) and Sheppard Pratt Physicians, P.A. (Baltimore, MD). 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 Phoebe Underwood-davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Phoebe Underwood-davis was last updated on October 20, 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.
# Mrs. Phoebe Antoinette Underwood-Davis, PMHNP · NPI 1457844722
Psychiatric/Mental Health physician in Westminster, Maryland. Individual provider, active in the CMS NPPES registry since June 12, 2018.
## Identity
- **NPI:** 1457844722 (Entity type: Individual)
- **Enumerated:** June 12, 2018
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** R160760 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 59 KATE WAGNER RD, Westminster, MD 21157-6957
- **Phone:** (410) 848-2500
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Carroll County Youth Service Bureau, Inc. (NPI 1710042924, Westminster, MD); Sheppard Pratt Physicians, P.A. (NPI 1518990712, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** October 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1457844722) · Data from the CMS NPPES public registry.