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NICHOLAS J. THAMES
NPI 1457029951
Nurse Practitioner - Psychiatric/Mental Health in Weston, MA

Active since August 31, 2021PECOS Enrolled
75 NORUMBEGA RD, WESTON, MA 02493(888) 616-5344(508) 302-7994 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 3, 2025, Aug 21, 2023, Oct 10, 2022 (3 updates tracked since 2022).

About Nicholas J. Thames NPPES

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

NICHOLAS J. THAMES (NPI 1457029951) is an individual psychiatric/mental health provider in Weston, Massachusetts, licensed in Massachusetts (RN2341045) and active in the NPI registry since August 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457029951
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameNICHOLAS J. THAMES
Location Address75 NORUMBEGA RDWeston, MA 02493-2431
Mailing Address30 Gardner Rd Apt 6eBrookline, MA 02445-4555 · (508) 404-5732 · Fax (508) 302-7994
Phone(888) 616-5344
Fax(508) 302-7994
Sole ProprietorYes
Enumeration DateAugust 31, 2021
Last NPPES UpdateFebruary 17, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2026
✔ NPI 1457029951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MA · RN2341045
Also ListedRegistered NurseTaxonomy 163W00000X · License RN2341045 (MA)
75 NORUMBEGA RD, Weston, MA 02493
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nicholas J. Thames is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Nicholas Thames reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

All Care Homecare, LLC
40 mi
Psychiatric/Mental Health
147 COURT ST
Plymouth, MA 02360
  • Reassigned Medicare billing, Massachusetts enrollment
  • 5 clinicians in this Medicare group
NPI 1841514122 (781) 436-3352

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 02493 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
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 9

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

MARGARET GIBBONS
Occupational Therapist
75 NORUMBEGA RD
WESTON, MA 02493
Middlesex County (781) 891-6100
EPOCH SENIOR HEALTHCARE OF WESTON, LLC
Skilled Nursing Facility
75 NORUMBEGA RD
WESTON, MA 02493
Middlesex County (781) 891-6100
WESTON MA SNF MANAGEMENT, LLC
Skilled Nursing Facility
75 NORUMBEGA RD
WESTON, MA 02493
Middlesex County (347) 831-5526
MARTHA SKUBY
Speech-Language Pathologist
75 NORUMBEGA RD
WESTON, MA 02493
Middlesex County (781) 891-6100
CHARLES RIVER OPTIMAL WELLNESS, LLC
Substance Abuse Rehabilitation Facility
75 NORUMBEGA RD
WESTON, MA 02493
Middlesex County (781) 557-4831
SRC WESTON, LLC
Skilled Nursing Facility
75 NORUMBEGA RD
WESTON, MA 02493
Middlesex County (781) 891-6100
MS. JESSICA L OULTON MSW
Social Worker (Clinical)
75 NORUMBEGA RD
WESTON, MA 02493
Middlesex County (844) 666-1651
EPOCH SENIOR HEALTH CARE OF WESTON
Social Worker
75 NORUMBEGA RD
WESTON, MA 02493
Middlesex County (781) 891-6100

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 Nicholas Thames's NPI number?

The NPI number for Nicholas Thames is 1457029951. It was assigned to this individual provider in the NPPES registry on August 31, 2021.

Where is Nicholas Thames located?

Nicholas Thames practices at 75 Norumbega Rd, Weston, MA 02493. The listed phone number is (888) 616-5344.

What is Nicholas Thames's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Nicholas Thames enrolled in Medicare?

Yes. Nicholas Thames is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nicholas Thames's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Thames reassigns Medicare benefits to All Care Homecare, LLC (Plymouth, MA). 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 Nicholas Thames'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 Nicholas Thames was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.