Stanley Joseph Swierzewski, M.D.
Urology Physician · Charlton, MA
Stanley Joseph Swierzewski, M.D. is a urology physician with a practice address in Charlton, Massachusetts, and NPI 1548230717, issued on Jan 23, 2006. Check the license (Massachusetts 77164, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Stanley Joseph Swierzewski
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- 77164 MA
ME145511 FL
Self-reported in NPPES; status is on the state search - Practice location
- 20 Southbridge RD, Charlton, MA 01507
- Phone
- (508) 765-7886
- Enumerated
- Jan 23, 2006
- Record last updated
- Feb 21, 2023
- Medicare enrollment
- Enrolled (PECOS I20260123001041); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest urology physician records → All 377 in Massachusetts → Look up another NPI →
Also registered at 20 Southbridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Border, MDOphthalmology Physician1396795761
- Robert Cherry, MDUrology Physician1821073982
- Lisa Kroell, DOOptician1285416750
- Sara Mahony, MD, PHARMDOphthalmology Physician1902006539
- Arash Maleki, MDOphthalmology Physician1861150740
- Jason Weber, RPTPhysical Therapist1114907110
Verify Stanley Joseph Swierzewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 77164Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average urology physician in 2024
1,114 Medicare Part D claims for 271 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Tamsulosin Hcl218 claims
- Myrbetriq162 claims
- Nitrofurantoin152 claims
- Tolterodine Tartrate Er128 claims
- Sulfamethoxazole-Trimethoprim123 claims
- Bicalutamide55 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.
The MIPS final score for 2023 (Medicare payment program): 97 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $56.01
1 payment: food and beverage; the largest payer was Teleflex LLC. The 9,340 providers of this specialty with any payment received $3,800.04 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.
Stanley Joseph Swierzewski among 377 urology physician records in Massachusetts
Stanley Joseph Swierzewski, M.D. is one of 377 urology physician records with a practice address in Massachusetts. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 47% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1988 · median 2002 among the 244 with a school on file
- Record last updated2023 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 urology physician records list a practice address in Charlton
They are 2 of the 149 NPPES records with a practice address in Charlton, and 377 urology physician records in Massachusetts.
All 377 in Massachusetts → Every provider in Charlton → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Robert Cherry, MDCharlton, MA 015071821073982
- Howard Price, M.D.Northborough, MA 015321083647911
- Harry Smith, M.D.Princeton, MA 015411740229731
- Jeffrey Steinberg, M.D.Southbridge, MA 015501538129259
- Mitchell Bamberger, MDLeominster, MA 014531235108374
- Ronald Ebb, MDLeominster, MA 014531851333546
- Stefan Karos, M.D.Leominster, MA 014531376530378
- Stephen Dierks, M.D.Gardner, MA 014401508857731
Common questions
What is Stanley Joseph Swierzewski, M.D.'s NPI number?
Stanley Joseph Swierzewski, M.D.'s National Provider Identifier (NPI) is 1548230717, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stanley Joseph Swierzewski, M.D. located?
The NPPES record lists a practice address at 20 Southbridge RD, Charlton, MA, 01507. Phone: (508) 765-7886. Providers update this record themselves, so call before visiting.
How can I verify Stanley Joseph Swierzewski, M.D.'s license?
NPPES lists Massachusetts license number 77164, 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 Stanley Joseph Swierzewski, M.D. prescribe under Medicare Part D?
In 2024, Stanley Joseph Swierzewski, M.D. had 1,114 Medicare Part D claims for 271 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Stanley Joseph Swierzewski, M.D.'s MIPS final score?
The 2023 MIPS final score is 97 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.