DR. HOWARD FREDERICK JR. DETWILER (M.D.) – Psychiatry Physician, NPI 1649257460

DR. HOWARD FREDERICK JR. DETWILER (M.D.) is a healthcare provider. based in Anchorage, Alaska. specializing in PSYCHIATRY. They hold the professional credentials M.D.. They hold a License No. A36936 (CA). The NPI Number for DR. HOWARD FREDERICK JR. DETWILER (M.D.) is 1649257460

Main info

Male
Sole Proprietor
46 Years Of Experience
Accepts Medicare Assignment
Name
DR. HOWARD FREDERICK JR. DETWILER (M.D.)
NPI
1649257460
Phone
(907) 770-0585
Address
4141 B ST STE 208
Enumeration Date
22 December 2005
Last Update Date
21 October 2022

Doctor Profile

Medical School Name
LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
9077700585
Graduation Year
1980 (46 years ago)
PAC ID
0749380608
Professional Enrollment ID
I20070709000195
Address ID
AK995035942AN4141XSTXX301
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience82
Completeness75
Years active:20State licenses:3Digital endpointsOther names

113 PSYCHIATRY in AK

Provider Addresses for DR. HOWARD FREDERICK JR. DETWILER (M.D.)

  • 4141 B ST STE 208

    ANCHORAGE, AK 995035939

    Phone: (907) 770-0585

    Fax: (907) 770-0586

    Type: Mailing

  • 4141 B ST STE 302

    ANCHORAGE, AK 995035942

    Phone: (907) 770-0585

    Fax: (907) 770-0586

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 56 Open Payments records for all available years, with a total value of $1,391.

Total Amount is formed as General ($1,391) + Research ($0) + Ownership ($0) = $1,391.

Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($441).

Total Amount

$1,391

General + Research + Ownership

Payments

56

Total payment records

General Amount

$1,391

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-19

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

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: 2007-07-09

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
I20070709000195IPsychiatryAKTBD

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 99503)

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Reviews

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Frequently asked questions

Can I use this page to confirm DR. HOWARD FREDERICK JR. DETWILER (M.D.)'s NPI?
Yes. DR. HOWARD FREDERICK JR. DETWILER (M.D.) is listed with NPI 1649257460 in the public NPI dataset.
Can I rely on DR. HOWARD FREDERICK JR. DETWILER (M.D.) being an active provider?
As of the registry snapshot, DR. HOWARD FREDERICK JR. DETWILER (M.D.) is marked active.
What is DR. HOWARD FREDERICK JR. DETWILER (M.D.) best known for clinically?
Directory data describes DR. HOWARD FREDERICK JR. DETWILER (M.D.) with Psychiatry Physician. Clinical services aligned with this taxonomy classification.
What area does DR. HOWARD FREDERICK JR. DETWILER (M.D.) serve?
DR. HOWARD FREDERICK JR. DETWILER (M.D.)'s listing highlights Anchorage, Alaska; more addresses can appear in NPPES.
Why does DR. HOWARD FREDERICK JR. DETWILER (M.D.) have multiple addresses?
4 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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