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SHEILA K TEIKEN APRN,CNP
NPI 1124730726
Nurse Practitioner - Family in Fosston, MN

Active since December 15, 2022PECOS EnrolledAccepts Medicare Assignment
111 2ND ST NE, FOSSTON, MN 56542(218) 435-1111(218) 435-1112 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 12, 2023, Dec 15, 2022 (2 updates tracked since 2022).

About Sheila K Teiken Aprn,cnp NPPES

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

SHEILA K TEIKEN APRN,CNP (NPI 1124730726) is an individual family provider in Fosston, Minnesota, licensed in Minnesota (9868) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS, is affiliated with Essentia Health Fosston, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1124730726
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSHEILA K TEIKENCredential: APRN,CNP
Location Address111 2ND ST NEFosston, MN 56542-1301
Mailing Address111 2nd St NeFosston, MN 56542-1301
Phone(218) 435-1111
Fax(218) 435-1112
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateDecember 15, 2022
Last NPPES UpdateOctober 22, 20252 updates tracked since enumeration
NPPES CertifiedOctober 22, 2025
✔ NPI 1124730726 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MN · 9868
Also ListedRegistered NurseTaxonomy 163W00000X · License 2465964 (MN)
111 2ND ST NE, Fosston, MN 56542
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Medica.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

Sheila K Teiken Aprn,cnp 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 ID4880065093
PECOS Enrollment IDI20230126001952
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.

Hospital Affiliations CMS Care Compare 2

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

Essentia Health Fosston

Critical Access Hospitals · Fosston, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number241357
Location900 Hilligoss Boulevard SEFosston, MN 56542 · Polk County
Emergency services

Altru Hospital

Acute Care Hospitals · Grand Forks, ND
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number350019
Location1200 S Columbia RdGrand Forks, ND 58201 · Grand Forks County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56542 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
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
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 10

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

BRADLEY W NEUJAHR OD PA
Optometrist
111 2ND ST NE
FOSSTON, MN 56542
Polk County (218) 435-1010
MS. MAIJA L DUPPONG
Nurse Practitioner (Family)
111 2ND ST NE
FOSSTON, MN 56542
Polk County (218) 435-1111
SANFORD HEALTH OF NORTHERN MINNESOTA
Optometrist
111 2ND ST NE
FOSSTON, MN 56542
Polk County (218) 435-1010
MRS. NICOLE MARIE KIESOW PA-C
Physician Assistant
111 2ND ST NE
FOSSTON, MN 56542
Polk County (218) 435-1111
DR. CHERYL WHITE MD
Family Medicine
111 2ND ST NE
FOSSTON, MN 56542
Polk County (218) 435-1111
BRYAN MIKAEL JOHNSON PA-C
Physician Assistant
111 2ND ST NE
FOSSTON, MN 56542
Polk County (218) 435-1111
CARLIE J PLETSCHETT APRN, CNP
Nurse Practitioner (Family)
111 2ND ST NE
FOSSTON, MN 56542
Polk County (218) 435-1111
SANFORD HEALTH OF NORTHERN MINNESOTA
Eyewear Supplier
111 2ND ST NE
FOSSTON, MN 56542
Polk County (218) 435-1010

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 Sheila Teiken's NPI number?

The NPI number for Sheila Teiken is 1124730726. It was assigned to this individual provider in the NPPES registry on December 15, 2022.

Where is Sheila Teiken located?

Sheila Teiken practices at 111 2nd St NE, Fosston, MN 56542. The listed phone number is (218) 435-1111.

What is Sheila Teiken's specialty?

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

Is Sheila Teiken enrolled in Medicare?

Yes. Sheila Teiken 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 Sheila Teiken accept?

Health plans from Blue Cross Blue Shield of North Dakota and Medica list Sheila Teiken 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 Sheila Teiken affiliated with any hospitals?

According to CMS data, Sheila Teiken is affiliated with Essentia Health Fosston and Altru Hospital.

When was this NPI record last updated?

The NPPES record for Sheila Teiken was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.