MR. GEOFFREY JOHN MITTELSTEADT (APRN) – Acute Care Nurse Practitioner, NPI 1437315058

MR. GEOFFREY JOHN MITTELSTEADT (APRN) is a healthcare provider. based in Anchorage, Alaska. specializing in NURSE PRACTITIONER. They hold the professional credentials APRN. They hold a License No. 16381 (CA). The NPI Number for MR. GEOFFREY JOHN MITTELSTEADT (APRN) is 1437315058

Main info

Male
Sole Proprietor
21 Years Of Experience
Accepts Medicare Assignment
Name
MR. GEOFFREY JOHN MITTELSTEADT (APRN)
NPI
1437315058
Phone
(907) 561-3211
Address
3841 PIPER ST STE T100
Enumeration Date
4 August 2008
Last Update Date
7 April 2025

Doctor Profile

Medical School Name
UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Secondary Phone
9075613211
Graduation Year
2005 (21 years ago)
PAC ID
8426233024
Group Practice PAC ID
2668371469
Professional Enrollment ID
I20250409003405
Address ID
AK995084674AN3841XSTXX301
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness75
Years active:17State licenses:2Digital endpointsOther names

761 NURSE PRACTITIONER in AK

Provider Addresses for MR. GEOFFREY JOHN MITTELSTEADT (APRN)

  • 3841 PIPER ST STE T100

    ANCHORAGE, AK 995084674

    Phone: (907) 561-3211

    Fax: (907) 561-4652

    Type: Mailing

  • 3125 E Meridian Park Loop Ste 200

    Wasilla, AK 996547528

    Phone: (907) 561-3211

    Type: Location

  • Center for the Intrepid, 3551, Roger Brooke Drive, San Antonio, Bexar County, Texas, 78234, United States

    FORT SAM HOUSTON, TX 782344504

    Phone: (210) 539-9582

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2025-04-09

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20250409003405INurse PractitionerAKTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 99508)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2668371469View full group profile
NameSpecialtyState
-AK
Nurse PractitionerWA
-AK
Cardiovascular Disease (Cardiology), Internal Medicine, Interventional CardiologyAK
Nurse PractitionerAK
Cardiac Electrophysiology, Cardiovascular Disease (Cardiology)AK
Nurse PractitionerAK
Cardiovascular Disease (Cardiology)AK
Nurse PractitionerAK
-AK

Reviews

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Frequently asked questions

Can I cross-check MR. GEOFFREY JOHN MITTELSTEADT (APRN) using NPI 1437315058?
NPI 1437315058 belongs to MR. GEOFFREY JOHN MITTELSTEADT (APRN); compare other details if you need extra assurance.
Is there an active status for MR. GEOFFREY JOHN MITTELSTEADT (APRN)?
For scheduling context, MR. GEOFFREY JOHN MITTELSTEADT (APRN) is shown as active in the registry.
What clinical focus is listed for MR. GEOFFREY JOHN MITTELSTEADT (APRN)?
At a glance, MR. GEOFFREY JOHN MITTELSTEADT (APRN) is tied to Acute Care Nurse Practitioner. Clinical services aligned with this taxonomy classification.
What locale is associated with MR. GEOFFREY JOHN MITTELSTEADT (APRN)?
Directory geography for MR. GEOFFREY JOHN MITTELSTEADT (APRN) centers on Anchorage, Alaska.
Can I trust this NPI listing for MR. GEOFFREY JOHN MITTELSTEADT (APRN)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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