Katelyn Margaret Anna Lonergan, PA-C
Physician Assistant · Plymouth, MA
Katelyn Margaret Anna Lonergan, PA-C is a physician assistant with a practice address in Plymouth, Massachusetts, and NPI 1326615212, issued on Jun 8, 2021. Check the license (Massachusetts 112199, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katelyn Margaret Anna Lonergan
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 112199 MA
Self-reported in NPPES; status is on the state search - Practice location
- 275 Sandwich St, Plymouth, MA 02360
- Phone
- (508) 746-2000
- Enumerated
- Jun 8, 2021
- Record last updated
- Nov 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210722003576); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 275 Sandwich St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charbel Abou Rjeily, MDInternal Medicine Physician1710175583
- Caroline Alpert, M.D.Internal Medicine Physician1831177260
- Ahmad AmmousHospitalist Physician1083119549
- Andis BalaNurse Practitioner1770154494
- Ronald Bardawil, M.D.Anatomic Pathology & Clinical Pathology Physician1336118595
- Randy BarnhardCertified Registered Nurse Anesthetist1811373855
Verify Katelyn Margaret Anna Lonergan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 112199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average physician assistant in 2024
50 Medicare Part D claims for 43 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Oxycodone Hcl32 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
- Jordan Physician Associates IncPlymouth, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
37 physician assistant records list a practice address in Plymouth
They are 37 of the 1,954 NPPES records with a practice address in Plymouth, and 4,713 physician assistant records in Massachusetts.
All 37 in Plymouth → All 4,713 in Massachusetts → Every provider in Plymouth →
Other physician assistant records in Massachusetts
- Erin Abdallah, PA-CSwansea, MA1396417242
- Alexa Aboshar, PA-CTewksbury, MA1245623578
- Bhraana Abraham, PABoston, MA1649963661
- Keidelyn Abreu, PALawrence, MA1497488795
- Tatiana Achildiev, PAWorcester, MA1740532761
- Sophie Achilles, PA-CBoston, MA1992485965
- Andrea Acosta, PA-CWest Roxbury, MA1336060953
- Colin ActonBoston, MA1346066701
- Emily Adams, PA-CBurlington, MA1457685752
- Karley Adams, PABoston, MA1578261764
Common questions
What is Katelyn Margaret Anna Lonergan, PA-C's NPI number?
Katelyn Margaret Anna Lonergan, PA-C's National Provider Identifier (NPI) is 1326615212, issued on Jun 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Katelyn Margaret Anna Lonergan, PA-C located?
The NPPES record lists a practice address at 275 Sandwich St, Plymouth, MA, 02360. Phone: (508) 746-2000. Providers update this record themselves, so call before visiting.
How can I verify Katelyn Margaret Anna Lonergan, PA-C's license?
NPPES lists Massachusetts license number 112199, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Katelyn Margaret Anna Lonergan, PA-C prescribe under Medicare Part D?
In 2024, Katelyn Margaret Anna Lonergan, PA-C had 50 Medicare Part D claims for 43 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.