Monica Duffy, CRNP, NP-C
Family Nurse Practitioner · Chester, PA
Monica Duffy, CRNP, NP-C is a family nurse practitioner with a practice address in Chester, Pennsylvania, and NPI 1588159164, issued on Jun 26, 2018. Check the license (Pennsylvania SP018944, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Monica Duffy
- Credential
- CRNP, NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- SP018944 PA
Self-reported in NPPES; status is on the state search - Practice location
- 634 Sproul St, Chester, PA 19013
- Phone
- (610) 872-6865
- Enumerated
- Jun 26, 2018
- Record last updated
- Jun 26, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 634 Sproul St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- W. Gwynn Sinkinson, CRNPAdult Health Nurse Practitioner1619493574
Verify Monica 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 SP018944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11 family nurse practitioner records list a practice address in Chester
They are 11 of the 1,115 NPPES records with a practice address in Chester, and 7,209 family nurse practitioner records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11 in Chester → All 7,209 in Pennsylvania → Every provider in Chester →
Other family nurse practitioner records in Pennsylvania
- Mynga AbarcaWynnewood, PA1700778230
- Mackenzie Abate, CRNPPhiladelphia, PA1942958525
- Deborah Abbonizio, CRNPMeadowbrook, PA1457588501
- Alyssa Abbott, CRNPHermitage, PA1669074456
- Amanda Abboud, FNP-BCSpringfield, PA1326588260
- Heather AbdallaQuakertown, PA1386179489
- Samah Abdelwahab, CRNPDoylestown, PA1659022374
- Kathy Abel, CRNPPhiladelphia, PA1649227570
- Amanda AberPittsburgh, PA1174357644
- Kevin AbercrombiePittsburgh, PA1073109344
Common questions
What is Monica Duffy, CRNP, NP-C's NPI number?
Monica Duffy, CRNP, NP-C's National Provider Identifier (NPI) is 1588159164, issued on Jun 26, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Monica Duffy, CRNP, NP-C located?
The NPPES record lists a practice address at 634 Sproul St, Chester, PA, 19013. Phone: (610) 872-6865. Providers update this record themselves, so call before visiting.
How can I verify Monica Duffy, CRNP, NP-C's license?
NPPES lists Pennsylvania license number SP018944, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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. 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.