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MARY ELIZABETH SWITZER CRNP
NPI 1831574003
Nurse Practitioner - Adult Health in Selma, AL

Active since July 29, 2015PECOS EnrolledAccepts Medicare Assignment
509 PARKMAN AVE, SELMA, AL 36701(334) 874-9064(334) 874-2633 Get Directions Write a Review

NPPES record last updated: July 29, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mary Elizabeth Switzer Crnp NPPES

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

MARY ELIZABETH SWITZER CRNP (NPI 1831574003) is an individual adult health provider in Selma, Alabama, licensed in Alabama (RN1-111824) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1831574003
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMARY ELIZABETH SWITZERCredential: CRNP
Location Address509 PARKMAN AVESelma, AL 36701-5734
Mailing Address509 Parkman AveSelma, AL 36701-5734 · (334) 874-9064 · Fax (334) 874-2633
Phone(334) 874-9064
Fax(334) 874-2633
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJuly 29, 2015
✔ NPI 1831574003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in AL · RN1-111824
509 PARKMAN AVE, Selma, AL 36701
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and more.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

Mary Elizabeth Switzer Crnp 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 ID2769788454
PECOS Enrollment IDI20160307000773
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 Reassignment

Medicare enrollment records show Mary Switzer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Selma Doctors Clinic PC
Same address
Internal Medicine
509 PARKMAN AVE
Selma, AL 36701
  • Reassigned Medicare billing, Alabama enrollment
  • 3 clinicians in this Medicare group
NPI 1891776050 (334) 874-9064

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 36701 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
$81.90 typical visit price
range $52.65 – $161.63
Typical copayment $20.47 (range $13.16 – $40.40)
Most-billed visit code 99203
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PARK THETFORD CHITTOM II M.D.
Internal Medicine
509 PARKMAN AVE
SELMA, AL 36701
Dallas County (334) 874-9064
PARK THETFORD CHITTOM M.D.
Internal Medicine
509 PARKMAN AVE
SELMA, AL 36701
Dallas County (334) 874-9064
JOSEPH WOOD
Nurse Practitioner (Adult Health)
509 PARKMAN AVE
SELMA, AL 36701
Dallas County (334) 874-9064
SELMA DOCTORS CLINIC, PC
Clinical Nurse Specialist (Adult Health)
509 PARKMAN AVE
SELMA, AL 36701
Dallas County (334) 874-9064
DANIEL CLANTON CLOWER M.D.
Internal Medicine
509 PARKMAN AVE
SELMA, AL 36701
Dallas County (334) 874-9064
SELMA DOCTORS CLINIC PC
Internal Medicine
509 PARKMAN AVE
SELMA, AL 36701
Dallas County (334) 874-9064

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 Mary Switzer's NPI number?

The NPI number for Mary Switzer is 1831574003. It was assigned to this individual provider in the NPPES registry on July 29, 2015.

Where is Mary Switzer located?

Mary Switzer practices at 509 Parkman Ave, Selma, AL 36701. The listed phone number is (334) 874-9064.

What is Mary Switzer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Mary Switzer enrolled in Medicare?

Yes. Mary Switzer 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 Mary Switzer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Switzer reassigns Medicare benefits to Selma Doctors Clinic PC (Selma, AL). 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 Mary Switzer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Switzer accept?

Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and Blue Cross and Blue Shield of Alabama list Mary Switzer 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 Mary Switzer was last updated on July 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.