Katelyn C. Dutkiewicz, PA
Physician Assistant · Northampton, MA
Katelyn C. Dutkiewicz, PA is a physician assistant with a practice address in Northampton, Massachusetts, and NPI 1134368400, issued on Feb 11, 2009. Check the license (Massachusetts PA3740, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katelyn C. Dutkiewicz
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA3740 MA
Self-reported in NPPES; status is on the state search - Practice location
- 325B King St, Northampton, MA 01060
- Phone
- (413) 387-4100
- Enumerated
- Feb 11, 2009
- Record last updated
- Jul 13, 2026
- Fax
- (413) 387-4119
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 325B King St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katelyn C. Dutkiewicz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA3740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average physician assistant in 2024
911 Medicare Part D claims for 113 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Rosuvastatin Calcium54 claims
- Levothyroxine Sodium47 claims
- Losartan Potassium42 claims
- Amlodipine Besylate39 claims
- Chlorthalidone29 claims
- Escitalopram Oxalate26 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: $31.51
1 payment: food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Katelyn C. Dutkiewicz among 4,713 physician assistant records in Massachusetts
Katelyn C. Dutkiewicz, PA is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 20% of them.
- NPI issued2009 · 20% of these records are older, 78% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 physician assistant records list a practice address in Northampton
They are 28 of the 1,816 NPPES records with a practice address in Northampton, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Northampton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kirsten Bringardner, PA-CNorthampton, MA 010601013962059
- Troy Chilson, PACNorthampton, MA 010601376733956
- Cynthia Cutter, PACNorthampton, MA 010601245249671
- Lynne Hinkle, PA-C, ND, MSOM, MSNorthampton, MA 010601548381544
- Amy Jacobson, P.A.Northampton, MA 010601346254059
- Anita Lekarczyk, PA-CNorthampton, MA 010601063828515
- Robert Levine, PA-CNorthampton, MA 010601114125812
- Reid Motha, PA-CNorthampton, MA 010601003207929
Common questions
What is Katelyn C. Dutkiewicz, PA's NPI number?
Katelyn C. Dutkiewicz, PA's National Provider Identifier (NPI) is 1134368400, issued on Feb 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Katelyn C. Dutkiewicz, PA located?
The NPPES record lists a practice address at 325B King St, Northampton, MA, 01060. Phone: (413) 387-4100. Providers update this record themselves, so call before visiting.
How can I verify Katelyn C. Dutkiewicz, PA's license?
NPPES lists Massachusetts license number PA3740, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Katelyn C. Dutkiewicz, PA prescribe under Medicare Part D?
In 2024, Katelyn C. Dutkiewicz, PA had 911 Medicare Part D claims for 113 beneficiaries; the average among physician assistant prescribers was 830. 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.