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KATHERINE MARTIN
NPI 1831973270
Social Worker - Clinical in New London, NH

Active since August 24, 2023PECOS Enrolled
35 NEWPORT RD, NEW LONDON, NH 03257(603) 865-1321(603) 865-1327 Get Directions Write a Review

NPPES record last updated: August 24, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Katherine Martin NPPES

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

KATHERINE MARTIN (NPI 1831973270) is an individual clinical provider in New London, New Hampshire and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1831973270
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKATHERINE MARTIN
Location Address35 NEWPORT RDNew London, NH 03257-5413
Mailing Address35 Newport RdNew London, NH 03257-5413 · (603) 865-1321 · Fax (603) 865-1327
Phone(603) 865-1321
Fax(603) 865-1327
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 24, 2023
NPPES CertifiedAugust 24, 2023
✔ NPI 1831973270 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
35 NEWPORT RD, New London, NH 03257
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, WellSense Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Martin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3173092533
PECOS Enrollment IDI20260514002186
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 Reassignment

Medicare enrollment records show Katherine Martin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Counseling Associates Of New London PLLC
Same address
Mental Health
35 NEWPORT RD
New London, NH 03257
  • Reassigned Medicare billing, New Hampshire enrollment
  • 63 clinicians in this Medicare group
NPI 1205055365 (603) 865-1321

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 03257 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $57.75 – $174.26
Typical copayment $0.00 (range $14.43 – $43.56)
Most-billed visit code NA
Established Patient
$71.85 typical visit price
range $18.70 – $142.15
Typical copayment $17.96 (range $4.67 – $35.53)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DAVID L PELLETIER LMHC
Counselor (Mental Health)
35 NEWPORT RD
NEW LONDON, NH 03257
Merrimack County (603) 865-1321
MS. COLEEN ANNE WOOD LICSW
Social Worker (Clinical)
35 NEWPORT RD
NEW LONDON, NH 03257
Merrimack County (603) 865-1321
JAMES BERNARD ESPOSITO LMHC
Counselor (Mental Health)
35 NEWPORT RD
NEW LONDON, NH 03257
Merrimack County (603) 865-1321
AIMEE Y TUCKER MLADC
Counselor (Addiction (Substance Use Disorder))
35 NEWPORT RD
NEW LONDON, NH 03257
Merrimack County (603) 865-1327
MARISSA BAKER MSW
Social Worker (Clinical)
35 NEWPORT RD
NEW LONDON, NH 03257
Merrimack County (603) 865-1321
DANIELLE BAKER MSW
Social Worker
35 NEWPORT RD
NEW LONDON, NH 03257
Merrimack County (603) 865-1321
EVA H JOHNSON MLADC
Counselor (Addiction (Substance Use Disorder))
35 NEWPORT RD
NEW LONDON, NH 03257
Merrimack County (603) 865-1321
DARSIE MCPHEE
Counselor
35 NEWPORT RD
NEW LONDON, NH 03257
Merrimack County (603) 603-8651

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 Martin's NPI number?

The NPI number for Katherine Martin is 1831973270. It was assigned to this individual provider in the NPPES registry on August 24, 2023.

Where is Katherine Martin located?

Katherine Martin practices at 35 Newport Rd, New London, NH 03257. The listed phone number is (603) 865-1321.

What is Katherine Martin's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Katherine Martin enrolled in Medicare?

Yes. Katherine Martin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katherine Martin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Martin reassigns Medicare benefits to Counseling Associates Of New London PLLC (New London, 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 Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katherine Martin accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and WellSense Health Plan list Katherine Martin 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 Katherine Martin was last updated on August 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.