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ANNA FAY BERG MD
NPI 1598083057
Psychiatry & Neurology - Child & Adolescent Psychiatry in Honolulu, HI

Active since May 08, 2010PECOS EnrolledAccepts Medicare Assignment
1164 BISHOP ST STE 1710, HONOLULU, HI 96813(808) 261-7792(808) 792-0034 Get Directions Write a Review

NPPES record last updated: January 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 8, 2026, Nov 22, 2021, Aug 11, 2020 and 2 more (5 updates tracked since 2015).

About Anna Fay Berg Md NPPES

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

ANNA FAY BERG MD (NPI 1598083057) is an individual child & adolescent psychiatry provider in Honolulu, Hawaii, licensed in Hawaii (MD-25294) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Medical College Of Wisconsin (2010).

NPPES Registry Identity

NPI1598083057
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameANNA FAY BERGCredential: MD
Location Address1164 BISHOP ST STE 1710Honolulu, HI 96813-2860
Mailing Address94-1480 Moaniani StWaipahu, HI 96797-4632 · (414) 454-6707 · Fax (414) 454-6747
Phone(808) 261-7792
Fax(808) 792-0034
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2010
Enumeration DateMay 8, 2010
Last NPPES UpdateJanuary 8, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 8, 2026
✔ NPI 1598083057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
Licenses✔ Licensed in HI · MD-25294✔ Licensed in WI · 56325-20
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 56325-20 (WI)
1164 BISHOP ST STE 1710, Honolulu, HI 96813
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Other Names 1

Former Name (1)Anna F Quirmbach Md

Secondary Practice Locations 2

Location 13807 Spring StMount Pleasant, WI 53405-1667 · Phone (262) 687-8282
Location 21220 Dewey AveWauwatosa, WI 53213 · Phone (414) 454-6707 · Fax (414) 454-6747

Other Identifiers 2

Medicaid012189HI
Medicaid1598083057WI

Accepted Insurance

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

Anna Fay Berg Md 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 ID446419717
PECOS Enrollment IDI20181120002599
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

4

Medicare enrollment records show Anna Berg reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advanced Psychiatric Therapeutics
Same address
Psychiatry
1164 BISHOP ST STE 1611
Honolulu, HI 96813
  • Reassigned Medicare billing, Hawaii enrollment
  • 18 clinicians in this Medicare group
NPI 1285920595 (808) 261-7792
Hawaii Permanente Medical Group Inc
4.5 mi
Health Maintenance Organization
3288 MOANALUA RD
Honolulu, HI 96819
  • Reassigned Medicare billing, Hawaii enrollment
  • 1,187 clinicians in this Medicare group
NPI 1710945969 (808) 432-0000
Mental Health Emergency Center, Inc.
4,235 mi
Psychiatric Hospital
1525 N 12TH ST
Milwaukee, WI 53205
  • Reassigned Medicare billing, Wisconsin enrollment
  • 49 clinicians in this Medicare group
NPI 1255099941 (414) 339-9486
Ascension Medical Group-Southeast Wisconsin Inc
4,236 mi
Internal Medicine
400 W RIVER WOODS PKWY
Glendale, WI 53212
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,343 clinicians in this Medicare group
NPI 1609881077 (414) 465-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES

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

JASON ANTHONY LIEW MD
Psychiatry & Neurology (Psychiatry)
1164 BISHOP ST STE 1710
HONOLULU, HI 96813
Honolulu County (808) 261-7792

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 Anna Berg's NPI number?

The NPI number for Anna Berg is 1598083057. It was assigned to this individual provider in the NPPES registry on May 8, 2010. The provider is also known as Anna F Quirmbach MD.

Where is Anna Berg located?

Anna Berg practices at 1164 Bishop St Ste 1710, Honolulu, HI 96813. The listed phone number is (808) 261-7792.

What is Anna Berg's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Anna Berg enrolled in Medicare?

Yes. Anna Berg 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 Anna Berg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Berg reassigns Medicare benefits to 4 organizations: Advanced Psychiatric Therapeutics (Honolulu, HI), Hawaii Permanente Medical Group Inc (Honolulu, HI), Mental Health Emergency Center, Inc. (Milwaukee, WI) and Ascension Medical Group-Southeast Wisconsin Inc (Glendale, WI). 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 Anna Berg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anna Berg accept?

Health plans from HMSA list Anna Berg 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.

When was this NPI record last updated?

The NPPES record for Anna Berg was last updated on January 8, 2026. 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.