Thomas Joseph Kwiatkowski, MD PHD
Neurology Physician · Pittsfield, MA
Thomas Joseph Kwiatkowski, MD PHD is a neurology physician with a practice address in Pittsfield, Massachusetts, and NPI 1699758334, issued on Nov 28, 2005. Check the license (Massachusetts 208817, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Thomas Joseph Kwiatkowski
- Credential
- MD PHD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 208817 MA
2021-03132 NC
MD60114761 WA
Self-reported in NPPES; status is on the state search - Practice location
- 777 North St, Pittsfield, MA 01201
- Phone
- (413) 395-7694
- Enumerated
- Nov 28, 2005
- Record last updated
- Dec 2, 2025
- Fax
- (413) 496-6842
- Medicaid ID
- 0139777 MA
- Medicare enrollment
- Enrolled (PECOS I20080619000017); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 964 in Massachusetts → Look up another NPI →
Also registered at 777 North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas Joseph Kwiatkowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 208817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.1 times the Medicare Part D claims of the average neurology physician in 2024
5,574 Medicare Part D claims for 734 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Gabapentin579 claims
- Donepezil Hcl487 claims
- Levetiracetam400 claims
- Lamotrigine325 claims
- Carbidopa-Levodopa263 claims
- Pregabalin221 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $7,212.79
10 payments; by number, the most common kind was travel and lodging; the largest payer was Alexion Pharmaceuticals, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Berkshire Faculty Services IncPittsfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Joseph Kwiatkowski among 964 neurology physician records in Massachusetts
Thomas Joseph Kwiatkowski, MD PHD is one of 964 neurology physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1995 · median 2006 among the 612 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Massachusetts
There are 964 neurology physician records in Massachusetts.
All 964 in Massachusetts → Every provider in Pittsfield → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Jay Ellis, D.O.Pittsfield, MA 012011558441790
- Joel Oster, MDPittsfield, MA 012011881794873
- Robert Perry, MDPittsfield, MA 012011487303343
- Henry Querfurth, MDPittsfield, MA 012011336135649
- Emma Weiskopf, MDPittsfield, MA 012011164611612
- Octavian Adam, M.D.Springfield, MA 011991104020791
- Benjamin Barnes, MDSpringfield, MA 011991013179761
- Heydi Flores Podadera, M.D.Springfield, MA 011991033505821
Common questions
What is Thomas Joseph Kwiatkowski, MD PHD's NPI number?
Thomas Joseph Kwiatkowski, MD PHD's National Provider Identifier (NPI) is 1699758334, issued on Nov 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Joseph Kwiatkowski, MD PHD located?
The NPPES record lists a practice address at 777 North St, Pittsfield, MA, 01201. Phone: (413) 395-7694. Providers update this record themselves, so call before visiting.
How can I verify Thomas Joseph Kwiatkowski, MD PHD's license?
NPPES lists Massachusetts license number 208817, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Joseph Kwiatkowski, MD PHD prescribe under Medicare Part D?
In 2024, Thomas Joseph Kwiatkowski, MD PHD had 5,574 Medicare Part D claims for 734 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.