Corey Lynn Pasakarnis
Family Medicine Physician · Boston, MA
Corey Lynn Pasakarnis is a family medicine physician with a practice address in Boston, Massachusetts, and NPI 1063091056, issued on Apr 6, 2021. Check the license (Massachusetts 1018063, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Corey Lynn Pasakarnis
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 1018063 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Fruit St, Boston, MA 02114
- Phone
- (781) 485-6300
- Enumerated
- Apr 6, 2021
- Record last updated
- Apr 10, 2024
- Medicare enrollment
- Enrolled (PECOS I20240423002448); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2021
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 55 Fruit St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Corey Lynn Pasakarnis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1018063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
788 Medicare Part D claims for 168 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 57 claims were for opioids.
Most prescribed
- Amlodipine Besylate52 claims
- Lisinopril46 claims
- Atorvastatin Calcium44 claims
- Metformin Hcl35 claims
- Losartan Potassium28 claims
- Omeprazole28 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.
Bills Medicare through one group practice
- The General Hospital CorporationBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corey Lynn Pasakarnis among 2,265 family medicine physician records in Massachusetts
Corey Lynn Pasakarnis is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 8% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2021 · median 2006 among the 1,529 with a school on file
- Record last updated2024 · 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 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Massachusetts
There are 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Boston → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ksenia Blinnikova, MDBoston, MA 021141740646181
- Naris Ghazarians, MDBoston, MA 021141568993434
- Paul Heinzelmann, M.D.Boston, MA 021141861477283
- Masaya Higuchi, M.D.Boston, MA 021141457544892
- Aaron Hoffman, DOBoston, MA 021141245591098
- James Jackson, M.D.Boston, MA 021141285016949
- Jason Kerzer, DOBoston, MA 021141497165880
- Rebecca LeeBoston, MA 021141508388711
Common questions
What is Corey Lynn Pasakarnis's NPI number?
Corey Lynn Pasakarnis's National Provider Identifier (NPI) is 1063091056, issued on Apr 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Corey Lynn Pasakarnis located?
The NPPES record lists a practice address at 55 Fruit St, Boston, MA, 02114. Phone: (781) 485-6300. Providers update this record themselves, so call before visiting.
How can I verify Corey Lynn Pasakarnis's license?
NPPES lists Massachusetts license number 1018063, 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 Corey Lynn Pasakarnis prescribe under Medicare Part D?
In 2024, Corey Lynn Pasakarnis had 788 Medicare Part D claims for 168 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.