MRS. KATHERINE M MARKS COOK LCSW LADC
NPI 1174603476
Social Worker - Clinical in Eastport, ME
About Mrs. Katherine M Marks Cook Lcsw Ladc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KATHERINE M MARKS COOK LCSW LADC (NPI 1174603476) is an individual clinical provider in Eastport, Maine, licensed in Maine (LC8576) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Katherine M Marks Cook Lcsw Ladc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Katherine Marks Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 23 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04631 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EASTPORT, ME 04631
EASTPORT, ME 04631
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 Katherine Marks Cook's NPI number?
The NPI number for Katherine Marks Cook is 1174603476. It was assigned to this individual provider in the NPPES registry on October 17, 2006.
Where is Katherine Marks Cook located?
Katherine Marks Cook practices at 30 Boynton St Box H Eastport Health Care Inc, Eastport, ME 04631. The listed phone number is (207) 853-6001.
What is Katherine Marks Cook's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Katherine Marks Cook enrolled in Medicare?
Yes. Katherine Marks Cook is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Katherine Marks Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Marks Cook reassigns Medicare benefits to Monadnock Family Services (Keene, NH). The 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 Katherine Marks Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Katherine Marks Cook was last updated on June 2, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.
# Mrs. Katherine M Marks Cook, LCSW LADC · NPI 1174603476
Clinical provider in Eastport, Maine. Individual provider, active in the CMS NPPES registry since October 17, 2006.
## Identity
- **NPI:** 1174603476 (Entity type: Individual)
- **Enumerated:** October 17, 2006
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** LC8576 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 30 BOYNTON ST, BOX H EASTPORT HEALTH CARE INC, Eastport, ME 04631
- **Phone:** (207) 853-6001 · **Fax:** (207) 853-4028
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for durable medical equipment
- **Bills Medicare through:** Monadnock Family Services (NPI 1649331224, Keene, NH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 2, 2010
- **Other identifiers:** Medicare UPIN OTH000; Medicaid 320310099 (ME)
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Source: [NPI Profile](https://npiprofile.com/npi/1174603476) · Data from the CMS NPPES public registry.