ANNA KATHARINA TREDE (MD) – Psychiatry Physician, NPI 1114903655

ANNA KATHARINA TREDE (MD) is a healthcare provider. based in Portland, Maine. specializing in PSYCHIATRY. They hold the professional credentials MD. They hold a License No. 79602 (MA). The NPI Number for ANNA KATHARINA TREDE (MD) is 1114903655

Main info

Female
37 Years Of Experience
Accepts Medicare Assignment
Name
ANNA KATHARINA TREDE (MD)
NPI
1114903655
Phone
(207) 662-7060
Address
22 BRAMHALL ST
Enumeration Date
16 December 2005
Last Update Date
26 February 2026

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6174145245
Graduation Year
1989 (37 years ago)
PAC ID
6103859541
Group Practice PAC ID
7911805361
Professional Enrollment ID
I20080506000654
Address ID
MA021182908BO1XXXXPLXX500
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience73
Completeness85
Years active:20State licenses:2Digital endpointsOther names

202 PSYCHIATRY in ME

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Provider Addresses for ANNA KATHARINA TREDE (MD)

  • Maine Medical Center, 22, Bramhall Street, West End, Portland, Cumberland County, Maine, 04102, United States

    PORTLAND, ME 041023104

    Phone: (207) 662-7060

    Type: Mailing

  • 495 Western Ave

    Brighton, MA 021351007

    Phone: (617) 783-0500

    Fax: (617) 562-1398

    Type: Location

  • 960 MASSACHUSETTS AVE

    FL 2

    BOSTON, MA 02118

    Phone:

    Type: Mailing

  • 1 BOSTON MEDICAL CTR PL

    BOSTON, MA 021182908

    Phone: (617) 414-5245

    Fax: (617) 414-5520

    Type: Location

  • 801 ALBANY ST

    FL G

    BOSTON, MA 02119

    Phone:

    Type: Mailing

  • 1 BOSTON MEDICAL CENTER PLACE

    DEPARTMENT OF OUTPATIENT PSYCHIATRY

    BOSTON, MA 02118

    Phone: (617) 414-5245

    Type: Location

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: 2008-05-06

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
I20080506000654IPsychiatryMATBD

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 04102)

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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: 7911805361View full group profile

Reviews

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Frequently asked questions

Is ANNA KATHARINA TREDE (MD) listed with a National Provider Identifier?
Yes — ANNA KATHARINA TREDE (MD) has NPI 1114903655 on file in the registry.
Active or inactive — what applies to ANNA KATHARINA TREDE (MD)?
You should see ANNA KATHARINA TREDE (MD) as active in CMS-hosted NPPES data.
What area of care is associated with ANNA KATHARINA TREDE (MD)?
ANNA KATHARINA TREDE (MD)'s record emphasizes Psychiatry Physician. Clinical services aligned with this taxonomy classification.
What locale is associated with ANNA KATHARINA TREDE (MD)?
Directory geography for ANNA KATHARINA TREDE (MD) centers on Portland, Maine.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.