KATHARINE SEEGER (NP) – Women's Health Nurse Practitioner, NPI 1750767620

KATHARINE SEEGER (NP) is a healthcare provider. based in Winchester, Massachusetts. specializing in Women's Health Nurse Practitioner. They hold the professional credentials NP. They hold a License No. RN2295442 (MA). The NPI Number for KATHARINE SEEGER (NP) is 1750767620

Main info

Female
11 Years Of Experience
Accepts Medicare Assignment
Name
KATHARINE SEEGER (NP)
NPI
1750767620
Phone
(650) 888-3270
Address
955 MAIN STREET
Enumeration Date
3 August 2015
Last Update Date
7 April 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
4088511000
Graduation Year
2015 (11 years ago)
PAC ID
6709196439
Group Practice PAC ID
8921910225
Professional Enrollment ID
I20180131002983

Contacts

SOAP Endpoint
https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness85
Years active:10State licenses:3Other namesUpdated within 12 months

Provider Addresses for KATHARINE SEEGER (NP)

  • 955 MAIN STREET

    SUITE 208

    WINCHESTER, MA 01890

    Phone: (650) 888-3270

    Type: Mailing

  • 499 ILLINOIS ST

    SAN FRANCISCO, CA 941582518

    Phone: (415) 353-7475

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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: 2018-01-31

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
I20180131002983INurse PractitionerCATBD

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 01890)

Loading plans...

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: 8921910225View full group profile
NameSpecialtyState
Emergency MedicineDC
Colorectal Surgery (Proctology), General SurgeryLA
-CA
N E U R O S U R G E R YMA
Internal MedicineCA
Nurse PractitionerCA
Internal MedicineCA
Emergency MedicineCA
-MA
Emergency MedicineCA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What NPI should I save for KATHARINE SEEGER (NP)?
Save NPI 1750767620 if you need a stable reference for KATHARINE SEEGER (NP).
Is KATHARINE SEEGER (NP)'s NPI currently valid?
The extract we use shows KATHARINE SEEGER (NP) as active.
What does KATHARINE SEEGER (NP) treat or focus on?
Patients typically see KATHARINE SEEGER (NP) under the specialty Women's Health Nurse Practitioner. Clinical services aligned with this taxonomy classification.
What location shows for KATHARINE SEEGER (NP)?
We surface Winchester, Massachusetts for KATHARINE SEEGER (NP) based on available NPPES addresses.
Is KATHARINE SEEGER (NP) a real provider?
This page reflects official NPPES data for NPI 1750767620. Always confirm identity and privileges with the practice and licensing boards.

Similar Providers

MRS. ERIN KATHLEEN HEGARTY (N.P.)

Women's Health Nurse Practitioner
760, Winchester Hanging Rock Road, Timaru District, Canterbury, New Zealand
NPI: 1144266354

LAURA MCEWAN

Nurse Practitioner
UCONN MEDICAL GROUP
NPI: 1659617579

NAOMI I YAGER (CRNP)

Women's Health Nurse Practitioner
55 Fruit St
NPI: 1699172437

MRS. MARISSA L OSORIO (WHNP)

Women's Health Nurse Practitioner
103 FOX RD UNIT 623
NPI: 1770273591