NPPES file of Aug 9, 2026

Catherine Marie Duffy, APRN-BC

Adult Health Nurse Practitioner · Danvers, MA

Catherine Marie Duffy, APRN-BC is an adult health nurse practitioner with a practice address in Danvers, Massachusetts, and NPI 1255488003, issued on Jan 4, 2007. Check the license (Massachusetts 263001, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255488003
Name
Catherine Marie Duffy
Credential
APRN-BC
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
263001 MA
Self-reported in NPPES; status is on the state search
Practice location
75 Sylvan St Ste B102, Danvers, MA 01923
Phone
(978) 774-7566
Enumerated
Jan 4, 2007
Record last updated
Apr 17, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20070323000073); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →

Also registered at 75 Sylvan St Ste B102

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jennifer Baima, MSW, LICSWClinical Social Worker1265914501
  2. Anna Chon, M.D.Hospice and Palliative Medicine (Family Medicine) Physician1578982518
  3. Nicole Cronin, NPAdult Health Nurse Practitioner1912378159
  4. Mary Crowe, LICSWClinical Social Worker1508347311
  5. Jennifer Culgin, NPAdult Health Nurse Practitioner1306196910
  6. Angela Genovese, LICSWSocial Worker1538640123

Verify Catherine Marie Duffy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 263001    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Care Dimensions IncDanvers, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Catherine Marie Duffy among 1,465 adult health nurse practitioner records in Massachusetts

Catherine Marie Duffy, APRN-BC is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 27% of them.

  • NPI issued2007 · 27% of these records are older, 56% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2006 · median 2010 among the 634 with a school on file
  • Record last updated2015 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Massachusetts

There are 1,465 adult health nurse practitioner records in Massachusetts.

All 1,465 in Massachusetts → Every provider in Danvers → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Tun AungDanvers, MA 019231083367775
  2. Marybeth Baker, APRN, BCDanvers, MA 019231972515583
  3. Joan Chane, NPDanvers, MA 019231750525135
  4. Nicole Cronin, NPDanvers, MA 019231912378159
  5. Jennifer Culgin, NPDanvers, MA 019231306196910
  6. Amber Dewey, NPDanvers, MA 019231750341947
  7. Lori Goodwin, NPDanvers, MA 019231497736284
  8. Barbara Manning, NPDanvers, MA 019231164570321

Common questions

What is Catherine Marie Duffy, APRN-BC's NPI number?

Catherine Marie Duffy, APRN-BC's National Provider Identifier (NPI) is 1255488003, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Marie Duffy, APRN-BC located?

The NPPES record lists a practice address at 75 Sylvan St Ste B102, Danvers, MA, 01923. Phone: (978) 774-7566. Providers update this record themselves, so call before visiting.

How can I verify Catherine Marie Duffy, APRN-BC's license?

NPPES lists Massachusetts license number 263001, as entered by the provider. Search the Massachusetts 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.