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AMBROSIA SIMMONS MD,PHD
NPI 1932769627
Radiology - Radiation Oncology in Clovis, NM

Active since June 16, 2019PECOS EnrolledAccepts Medicare Assignment
2219 DILLON ST, HEMATOLOGY/ONCOLOGY - CLOVIS, CLOVIS, NM 88101(575) 769-7365(575) 769-7120 Get Directions Write a Review

NPPES record last updated: November 4, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 4, 2024, Jun 16, 2019 (2 updates tracked since 2019).

About Ambrosia Simmons Md,phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMBROSIA SIMMONS MD,PHD (NPI 1932769627) is an individual radiation oncology provider in Clovis, New Mexico, licensed in New Mexico (MD2023-1331) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Plains Regional Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1932769627
Entity TypeIndividualFemale
Primary Taxonomy2085R0001X
Provider Legal NameAMBROSIA SIMMONSCredential: MD,PHD
Location Address2219 DILLON ST, HEMATOLOGY/ONCOLOGY - CLOVISClovis, NM 88101-9454
Mailing AddressPo Box 26666Albuquerque, NM 87125-6666
Phone(575) 769-7365
Fax(575) 769-7120
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 16, 2019
Last NPPES UpdateNovember 4, 20242 updates tracked since enumeration
NPPES CertifiedOctober 31, 2024
✔ NPI 1932769627 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in NM · MD2023-1331
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
2219 DILLON ST, Clovis, NM 88101
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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

Ambrosia Simmons Md,phd 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.

PECOS PAC ID7719422443
PECOS Enrollment IDI20240717002229
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Ambrosia Simmons reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Presbyterian Healthcare Services
1.8 mi
Rural
2100 MARTIN LUTHER KING JR BLVD
Clovis, NM 88101
  • Reassigned Medicare billing, New Mexico enrollment
  • 2,331 clinicians in this Medicare group
NPI 1629053509 (505) 469-7577
Southwest Medical Associates, LLC
198 mi
General Practice
6701 JEFFERSON ST NE
Albuquerque, NM 87109
  • Reassigned Medicare billing, New Mexico enrollment
  • 554 clinicians in this Medicare group
NPI 1164491072 (505) 727-6200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Plains Regional Medical Center

Acute Care Hospitals · Clovis, NM
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number320022
Location2100 N Martin Luther King, Jr, BlvdClovis, NM 88101 · Curry County
Emergency services Birthing friendly

Roosevelt General Hospital

Acute Care Hospitals · Portales, NM
OwnershipGovernment - Hospital District or Authority
CMS Certification Number320084
Location42121 Us Highway 70Portales, NM 88130 · Roosevelt County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 88101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.80 typical visit price
range $54.26 – $166.80
Typical copayment $41.70 (range $13.56 – $41.70)
Most-billed visit code 99205
Established Patient
$68.00 typical visit price
range $17.00 – $135.35
Typical copayment $17.00 (range $4.25 – $33.83)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Ambrosia Simmons's NPI number?

The NPI number for Ambrosia Simmons is 1932769627. It was assigned to this individual provider in the NPPES registry on June 16, 2019.

Where is Ambrosia Simmons located?

Ambrosia Simmons practices at 2219 Dillon St Hematology/Oncology - Clovis, Clovis, NM 88101. The listed phone number is (575) 769-7365.

What is Ambrosia Simmons's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Ambrosia Simmons enrolled in Medicare?

Yes. Ambrosia Simmons 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 Ambrosia Simmons's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ambrosia Simmons reassigns Medicare benefits to 2 organizations: Presbyterian Healthcare Services (Clovis, NM) and Southwest Medical Associates, LLC (Albuquerque, NM). 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 Ambrosia Simmons's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Ambrosia Simmons affiliated with any hospitals?

According to CMS data, Ambrosia Simmons is affiliated with Plains Regional Medical Center and Roosevelt General Hospital.

When was this NPI record last updated?

The NPPES record for Ambrosia Simmons was last updated on November 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.