Constantina Kostka, PA
Medical Physician Assistant · Brighton, MA
Constantina Kostka, PA is a medical physician assistant with a practice address in Brighton, Massachusetts, and NPI 1326596396, issued on Sep 19, 2016. Check the license (Massachusetts S71060502, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Constantina Kostka
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- S71060502 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1560 Commonwealth Ave, Brighton, MA 02135
- Phone
- (617) 312-5056
- Enumerated
- Sep 19, 2016
- Record last updated
- Sep 19, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161207001430); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 886 in Massachusetts → Look up another NPI →
Verify Constantina Kostka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license S71060502Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average medical physician assistant in 2024
236 Medicare Part D claims for 163 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 15 claims were for opioids.
Most prescribed
- Doxycycline Monohydrate46 claims
- Cephalexin24 claims
- Prednisone19 claims
- Amoxicillin-Clavulanate Potass12 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.
One hospital affiliation
- Martha's Vineyard Hospital IncOak Bluffs, MA · Critical Access Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Constantina Kostka among 886 medical physician assistant records in Massachusetts
Constantina Kostka, PA is one of 886 medical 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 2016, is newer than 60% of them.
- NPI issued2016 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2016 · median 2015 among the 559 with a school on file
- Record last updated2016 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Massachusetts
There are 886 medical physician assistant records in Massachusetts.
All 886 in Massachusetts → Every provider in Brighton → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- James Armstrong, P.A.Boston, MA 021351568645182
- Erica Balfour, PA-C, MSBoston, MA 021351467694067
- Kamryn Belardine, PA-CBrighton, MA 021351790569267
- Cristina Colanti, PA-CBrighton, MA 021351346421450
- William Griffiths, PA-CBrighton, MA 021351841977683
- Michelle Hopkins, PA-CBrighton, MA 021351366513574
- Lindsay Stanley, PABrighton, MA 021351083902811
- Elizabeth Collins, PA-CHyde Park, MA 021361942159520
Common questions
What is Constantina Kostka, PA's NPI number?
Constantina Kostka, PA's National Provider Identifier (NPI) is 1326596396, issued on Sep 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Constantina Kostka, PA located?
The NPPES record lists a practice address at 1560 Commonwealth Ave, Brighton, MA, 02135. Phone: (617) 312-5056. Providers update this record themselves, so call before visiting.
How can I verify Constantina Kostka, PA's license?
NPPES lists Massachusetts license number S71060502, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Constantina Kostka, PA prescribe under Medicare Part D?
In 2024, Constantina Kostka, PA had 236 Medicare Part D claims for 163 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.