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MICHELLE OETJENS FNP
NPI 1821622937
Nurse Practitioner - Family in San Antonio, TX

Active since February 27, 2020PECOS EnrolledAccepts Medicare Assignment
12047 FM 1957 STE 105, SAN ANTONIO, TX 78253(210) 571-1338(210) 571-1338 Get Directions Write a Review

NPPES record last updated: June 12, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Mar 31, 2026, Aug 23, 2023, Feb 27, 2020 (3 updates tracked since 2020).

About Michelle Oetjens Fnp NPPES

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

MICHELLE OETJENS FNP (NPI 1821622937) is an individual family provider in San Antonio, Texas, licensed in Texas (1226886) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS, is affiliated with Plains Regional Medical Center, and maintains a secondary practice location in San Antonio.

NPPES Registry Identity

NPI1821622937
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMICHELLE OETJENSCredential: FNP
Location Address12047 FM 1957 STE 105San Antonio, TX 78253-9244
Mailing Address12047 Fm 1957 Ste 105San Antonio, TX 78253-9244 · (210) 571-1338 · Fax (210) 571-1339
Phone(210) 571-1338
Fax(210) 571-1338
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateFebruary 27, 2020
Last NPPES UpdateJune 12, 20263 updates tracked since enumeration
NPPES CertifiedJune 12, 2026
✔ NPI 1821622937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 1226886
12047 FM 1957 STE 105, San Antonio, TX 78253
Open in Google Maps ↗

Secondary Practice Location 1

Location 111841 Alamo Ranch Pkwy Ste 101San Antonio, TX 78253-4185 · Phone (210) 570-8000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellPoint.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

Michelle Oetjens Fnp 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 ID446660385
PECOS Enrollment IDI20240531002417
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 Michelle Oetjens 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
430 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
Adventist Physician Services, Inc.
1,400 mi
Physical Medicine & Rehabilitation
820 WEST DIAMOND AVENUE
Gaithersburg, MD 20878
  • Reassigned Medicare billing, District of Columbia enrollment
  • 340 clinicians in this Medicare group
NPI 1376623207 (301) 315-3826

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 2

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 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.
43 services36 patients
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.
38 services31 patients

Hospital Affiliations CMS Care Compare

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78253 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

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 Michelle Oetjens's NPI number?

The NPI number for Michelle Oetjens is 1821622937. It was assigned to this individual provider in the NPPES registry on February 27, 2020.

Where is Michelle Oetjens located?

Michelle Oetjens practices at 12047 Fm 1957 Ste 105, San Antonio, TX 78253. The listed phone number is (210) 571-1338.

What is Michelle Oetjens's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Michelle Oetjens enrolled in Medicare?

Yes. Michelle Oetjens 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 Michelle Oetjens's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Oetjens reassigns Medicare benefits to 2 organizations: Presbyterian Healthcare Services (Clovis, NM) and Adventist Physician Services, Inc. (Gaithersburg, 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 Michelle Oetjens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michelle Oetjens accept?

Health plans from WellPoint list Michelle Oetjens 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 Michelle Oetjens affiliated with any hospitals?

According to CMS data, Michelle Oetjens is affiliated with Plains Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Michelle Oetjens was last updated on June 12, 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.