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DR. THOMAS JOSEPH KWIATKOWSKI JR. MD PHD
NPI 1699758334
Psychiatry & Neurology - Neurology in Pittsfield, MA

Active since November 28, 2005PECOS EnrolledAccepts Medicare Assignment
777 NORTH ST, NEUROLOGY, PITTSFIELD, MA 01201(413) 395-7694(413) 496-6842 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 2, 2025, Nov 17, 2022, Nov 11, 2021 and 1 more (4 updates tracked since 2016).

About Dr. Thomas Joseph Kwiatkowski Jr. Md Phd NPPES

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

DR. THOMAS JOSEPH KWIATKOWSKI JR. MD PHD (NPI 1699758334) is an individual neurology provider in Pittsfield, Massachusetts, licensed in Massachusetts (208817) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Berkshire Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1699758334
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. THOMAS JOSEPH KWIATKOWSKI JR.Credential: MD PHD
Location Address777 NORTH ST, NEUROLOGYPittsfield, MA 01201-4147
Mailing Address725 North StPittsfield, MA 01201-4109 · (413) 447-2752 · Fax (413) 496-6836
Phone(413) 395-7694
Fax(413) 496-6842
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 1995
Enumeration DateNovember 28, 2005
Last NPPES UpdateDecember 2, 20254 updates tracked since enumeration
NPPES CertifiedDecember 2, 2025
✔ NPI 1699758334 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in MA · 208817✔ Licensed in NC · 2021-03132✔ Licensed in WA · MD60114761
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
777 NORTH ST, Pittsfield, MA 01201
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1680 Centre StBrockton, MA 02302-3308 · Phone (508) 941-7000
Location 2101 W 8th Ave 8 NorthSPOKANE, WA 99204 · Phone (509) 458-7851 · Fax (509) 474-2895

Other Identifiers 3

Medicaid0139777MA
OtherJ23214MA · Bcbs Ma
Other208817MA · Tufts Health Plan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan, Taro Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Thomas Joseph Kwiatkowski Jr. Md Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1759452758
PECOS Enrollment IDI20080619000017
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 Reassignments

2

Medicare enrollment records show Thomas Kwiatkowski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Berkshire Faculty Services Inc
0.1 mi
Multi-Specialty
725 NORTH ST
Pittsfield, MA 01201
  • Reassigned Medicare billing, Massachusetts enrollment
  • 405 clinicians in this Medicare group
NPI 1548212939 (413) 447-2752
Signature Healthcare Medical Group Inc
116 mi
Internal Medicine
110 LIBERTY ST
Brockton, MA 02301
  • Reassigned Medicare billing, Massachusetts enrollment
  • 409 clinicians in this Medicare group
NPI 1508804949 (508) 894-0400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
502 services416 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
383 services297 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
207 services207 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
109 services109 patients
Injection of anesthetic agent and/or steroid into upper neck and back of head nerve 64405
This procedure involves injecting a mix of anesthetic and/or steroid into nerves in the upper neck and back of the head. It helps relieve pain by reducing inflammation and numbing the area. It's a common treatment for headaches and neck pain.
52 services13 patients
Injection of anesthetic agent and/or steroid into other nerve or branch 64450
This procedure involves injecting an anesthetic agent or steroid into a specific nerve or its branch. The goal is to relieve pain by reducing inflammation and numbing the area. It is commonly used for chronic pain management. The process is safe and usually quick.
52 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Berkshire Medical Center

Acute Care Hospitals · Pittsfield, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220046
Location725 North StreetPittsfield, MA 01201 · Berkshire County
Emergency services Birthing friendly

Fairview Hospital

Critical Access Hospitals · Great Barrington, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number221302
Location29 Lewis AvenueGreat Barrington, MA 01230 · Berkshire County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01201 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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 20

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

HELEN MAJCHROWSKI F.N.P.-C
Internal Medicine
777 NORTH ST, SUITE 207
PITTSFIELD, MA 01201
Berkshire County (413) 499-8510
ROBERT BATES TEBBEN PA
Physician Assistant
777 NORTH ST, CARDIOLOGY
PITTSFIELD, MA 01201
Berkshire County (413) 395-7580
DR. LAUREN FLEURY DNP, APRN, FNP-BC
Nurse Practitioner (Family)
777 NORTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 447-2765
DR. PAULA AUCOIN M.D.
Internal Medicine (Infectious Disease)
777 NORTH ST, SUITE 207
PITTSFIELD, MA 01201
Berkshire County (413) 499-8510
ROBERTA THERESA ERENA MD FACC
Internal Medicine (Cardiovascular Disease)
777 NORTH ST, CARDIOLOGY
PITTSFIELD, MA 01201
Berkshire County (413) 395-7580
DR. PAMELA MILLER
Internal Medicine
777 NORTH ST, SUITE 207
PITTSFIELD, MA 01201
Berkshire County (413) 499-8510
BERKSHIRE COLON & RECTAL SURGERY, LLC
Colon & Rectal Surgery
777 NORTH ST, SUITE 605
PITTSFIELD, MA 01201
Berkshire County (413) 447-2859
KALPESH PATEL M.D.
Obstetrics & Gynecology
777 NORTH ST, SUITE 301
PITTSFIELD, MA 01201
Berkshire County (413) 499-8570

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 Thomas Kwiatkowski's NPI number?

The NPI number for Thomas Kwiatkowski is 1699758334. It was assigned to this individual provider in the NPPES registry on November 28, 2005.

Where is Thomas Kwiatkowski located?

Thomas Kwiatkowski practices at 777 North St Neurology, Pittsfield, MA 01201. The listed phone number is (413) 395-7694.

What is Thomas Kwiatkowski's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Thomas Kwiatkowski enrolled in Medicare?

Yes. Thomas Kwiatkowski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Thomas Kwiatkowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Kwiatkowski reassigns Medicare benefits to 2 organizations: Berkshire Faculty Services Inc (Pittsfield, MA) and Signature Healthcare Medical Group Inc (Brockton, MA). Each 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 Thomas Kwiatkowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thomas Kwiatkowski accept?

Health plans from Providence Health Plan and Taro Health list Thomas Kwiatkowski 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.

Is Thomas Kwiatkowski affiliated with any hospitals?

According to CMS data, Thomas Kwiatkowski is affiliated with Berkshire Medical Center and Fairview Hospital.

When was this NPI record last updated?

The NPPES record for Thomas Kwiatkowski was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.