Kristin Duffy, PA-C
Medical Physician Assistant · Sellersville, PA
Kristin Duffy, PA-C is a medical physician assistant with a practice address in Sellersville, Pennsylvania, and NPI 1992015978, issued on Oct 8, 2010. Check the license (Pennsylvania MA050839, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristin Duffy
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- MA050839 PA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Lawn Ave, Sellersville, PA 18960
- Phone
- (215) 453-4139
- Enumerated
- Oct 8, 2010
- Record last updated
- Oct 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (215) 453-4991
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Also registered at 700 Lawn Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kristin Duffy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA050839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average medical physician assistant in 2024
902 Medicare Part D claims for 218 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 152 claims were for opioids.
Most prescribed
- Mupirocin124 claims
- Gabapentin113 claims
- Oxycodone Hcl92 claims
- Dexamethasone84 claims
- Famotidine80 claims
- Cefadroxil65 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: $23.22
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 16,165 providers of this specialty with any payment received $1,055.00 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.
Kristin Duffy among 3,897 medical physician assistant records in Pennsylvania
Kristin Duffy, PA-C is one of 3,897 medical physician assistant records with a practice address in Pennsylvania. 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 2010, is newer than 34% of them.
- NPI issued2010 · 34% of these records are older, 62% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2010 · 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 medical physician assistant records list a practice address in Sellersville
They are 18 of the 788 NPPES records with a practice address in Sellersville, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Sellersville → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Christine Davis Mazenko, PA-CSellersville, PA 189601619174380
- Brianna Gabriel, PA-CSellersville, PA 189601497265573
- Brendan Hartman, PA-CSellersville, PA 189601275878068
- Lauren Henry, PA-CSellersville, PA 189601508268111
- Jennifer Hodges, PA-CSellersville, PA 189601154605418
- Courtney RobertsSellersville, PA 189601477935211
- Stacy Ryan, PASellersville, PA 189601235178278
- Amela Shankar, PA-CSellersville, PA 189601174762926
Common questions
What is Kristin Duffy, PA-C's NPI number?
Kristin Duffy, PA-C's National Provider Identifier (NPI) is 1992015978, issued on Oct 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Kristin Duffy, PA-C located?
The NPPES record lists a practice address at 700 Lawn Ave, Sellersville, PA, 18960. Phone: (215) 453-4139. Providers update this record themselves, so call before visiting.
How can I verify Kristin Duffy, PA-C's license?
NPPES lists Pennsylvania license number MA050839, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Kristin Duffy, PA-C prescribe under Medicare Part D?
In 2024, Kristin Duffy, PA-C had 902 Medicare Part D claims for 218 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.