MR. GEOFFREY JOHN MITTELSTEADT APRN
NPI 1437315058
Nurse Practitioner - Acute Care in Anchorage, AK

Q: What is Geoffrey Mittelsteadt's NPI number?

The NPI number for Geoffrey Mittelsteadt is 1437315058. It was assigned to this individual provider in the NPPES registry on August 4, 2008.

Q: What is Geoffrey Mittelsteadt's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Active since August 04, 2008PECOS EnrolledAccepts Medicare Assignment

3841 PIPER ST STE T100, ANCHORAGE, AK 99508(907) 561-3211(907) 561-4652 Get Directions Write a Review

NPPES record last updated: April 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 7, 2025, Oct 14, 2022, Jul 8, 2020 (3 updates tracked since 2020).

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About Mr. Geoffrey John Mittelsteadt Aprn NPPES

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

MR. GEOFFREY JOHN MITTELSTEADT APRN (NPI 1437315058) is an individual acute care provider in Anchorage, Alaska, licensed in Alaska (203541) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Wasilla, and is a graduate of University Of Maryland School Of Medicine (2005).

NPPES Registry Identity

NPI1437315058

Entity TypeIndividualMale

Primary Taxonomy363LA2100X

Provider Legal NameMR. GEOFFREY JOHN MITTELSTEADTCredential: APRN

Location Address3841 PIPER ST STE T100Anchorage, AK 99508-4674

Mailing Address3841 Piper St Ste T100Anchorage, AK 99508-4674 · (907) 561-3211 · Fax (907) 561-4652

Phone(907) 561-3211

Fax(907) 561-4652

Sole ProprietorYes

Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2005

Enumeration DateAugust 4, 2008

Last NPPES UpdateApril 7, 20253 updates tracked since enumeration

NPPES CertifiedApril 7, 2025

✔ NPI 1437315058 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

Licenses✔ Licensed in AK · 203541✔ Licensed in CA · 16381

3841 PIPER ST STE T100, Anchorage, AK 99508

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Secondary Practice Location 1

Location 13125 E Meridian Park Loop Ste 200Wasilla, AK 99654-7528 · Phone (907) 561-3211

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska.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

Mr. Geoffrey John Mittelsteadt Aprn 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 ID8426233024

PECOS Enrollment IDI20250409003405

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99508 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

$111.57 typical visit price

range $71.33 – $222.64

Typical copayment $27.89 (range $17.83 – $55.66)

Most-billed visit code 99203

Established Patient

$128.73 typical visit price

range $21.84 – $181.48

Typical copayment $32.18 (range $5.46 – $45.37)

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 20

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

JOSIAH NATHAN BROWN MD

Internal Medicine (Interventional Cardiology)