TERESA JEANNE ETTER APRN-CNS
NPI 1598096646
Registered Nurse - Critical Care Medicine in Enid, OK

Q: What is Teresa Etter's NPI number?

The NPI number for Teresa Etter is 1598096646. It was assigned to this individual provider in the NPPES registry on January 28, 2010.

Q: What is Teresa Etter's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Critical Care Medicine, with taxonomy code 163WC0200X.

Q: When was this NPI record last updated?

The NPPES record for Teresa Etter was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since January 28, 2010PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

427 E CHEROKEE AVE, ENID, OK 73701(580) 234-7246(580) 233-2223 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Teresa Jeanne Etter Aprn-cns NPPES

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

TERESA JEANNE ETTER APRN-CNS (NPI 1598096646) is an individual critical care medicine provider in Enid, Oklahoma, licensed in Oklahoma (R0050268) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS, is affiliated with St Mary's Regional Medical Center, and is a graduate of University Of Oklahoma College Of Medicine (2007).

NPPES Registry Identity

NPI1598096646

Entity TypeIndividualFemale

Primary Taxonomy163WC0200X

Provider Legal NameTERESA JEANNE ETTERCredential: APRN-CNS

Location Address427 E CHEROKEE AVEEnid, OK 73701-5823

Mailing Address427 E Cherokee AveEnid, OK 73701-5823 · (580) 234-7246 · Fax (580) 233-2223

Phone(580) 234-7246

Fax(580) 233-2223

Sole ProprietorNo

Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2007

Enumeration DateJanuary 28, 2010

Last NPPES UpdateMarch 4, 2026

NPPES CertifiedMarch 4, 2026

✔ NPI 1598096646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRegistered Nurse · Critical Care MedicineNursing Service Providers

Taxonomy Code163WC0200X

License✔ Licensed in OK · R0050268

Also ListedClinical Nurse Specialist · Critical Care MedicineTaxonomy 364SC0200X · License 50268 (OK)

427 E CHEROKEE AVE, Enid, OK 73701

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Other Identifiers 1

Medicaid200281660AOK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Teresa Jeanne Etter Aprn-cns 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 ID8426187436

PECOS Enrollment IDI20100601000763

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.

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

1,462 services522 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

684 services307 patients

Testing for presence of drug, by chemistry analyzers 80307

Chemistry analyzers are used to detect the presence of drugs in your system. This test involves taking a small sample of your blood or urine. The sample is then analyzed for specific substances. The results help in understanding your health condition better.

558 services62 patients

Hospital Affiliations CMS Care Compare

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

St Mary's Regional Medical Center

Acute Care Hospitals · Enid, OK

4/5 CMS rating

OwnershipProprietary

CMS Certification Number370026

Location305 South 5th StreetEnid, OK 73701 · Garfield County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Other Providers at the Same Location NPPES 4

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

DR. MICHAEL C OWENS DO

Anesthesiology (Pain Medicine)

427 E CHEROKEE AVE
ENID, OK 73701

Garfield County (580) 234-7246

BARBARA ANN OWENS NP-C

Nurse Practitioner

427 E CHEROKEE AVE
ENID, OK 73701

Garfield County (580) 234-7246

ENID PAIN AND SPINE

Physician Assistant

427 E CHEROKEE AVE
ENID, OK 73701

Garfield County (580) 234-7246

ENID PAIN & SPINE LLC

Pain Medicine (Interventional Pain Medicine)

427 E CHEROKEE AVE
ENID, OK 73701

Garfield County (580) 234-7246

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 Teresa Etter's NPI number?

The NPI number for Teresa Etter is 1598096646. It was assigned to this individual provider in the NPPES registry on January 28, 2010.

Where is Teresa Etter located?

Teresa Etter practices at 427 E Cherokee Ave, Enid, OK 73701. The listed phone number is (580) 234-7246.

What is Teresa Etter's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Critical Care Medicine, with taxonomy code 163WC0200X.

Is Teresa Etter enrolled in Medicare?

Yes. Teresa Etter 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.

What insurance does Teresa Etter accept?

Health plans from Blue Cross and Blue Shield of Oklahoma and UnitedHealthcare list Teresa Etter 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.

Is Teresa Etter affiliated with any hospitals?

According to CMS data, Teresa Etter is affiliated with St Mary's Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Teresa Etter was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.