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DR. ROSEMARY KATHLEEN DUFFY PSY.D.
NPI 1033276167
Psychologist - Clinical in North Chelmsford, MA

Active since January 01, 2007PECOS EnrolledAccepts Medicare Assignment
73 PRINCETON ST STE 314, NORTH CHELMSFORD, MA 01863(978) 251-3380(978) 251-3308 Get Directions Write a Review

NPPES record last updated: November 24, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Rosemary Kathleen Duffy Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROSEMARY KATHLEEN DUFFY PSY.D. (NPI 1033276167) is an individual clinical provider in North Chelmsford, Massachusetts, licensed in Massachusetts (7756) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1033276167
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ROSEMARY KATHLEEN DUFFYCredential: PSY.D.
Location Address73 PRINCETON ST STE 314North Chelmsford, MA 01863-1558
Mailing Address3 Parker DrHudson, NH 03051-3414 · (978) 251-3380
Phone(978) 251-3380
Fax(978) 251-3308
Sole ProprietorYes
Medical School CMSOtherGraduated 1998
Enumeration DateJanuary 1, 2007
Last NPPES UpdateNovember 24, 2012
✔ NPI 1033276167 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MA · 7756
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
73 PRINCETON ST STE 314, North Chelmsford, MA 01863
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Other Identifiers 4

Other370738MA · Magellan
Medicare ID-Type UnspecifiedDUW50884MA
OtherW05961MA · Blue Cross
Other457897MA · Tufts Health

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Rosemary Kathleen Duffy Psy.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486608882
PECOS Enrollment IDI20050309000214
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01863 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JEANNE M GILCHREST PHD, LMHC
Counselor
73 PRINCETON ST STE 314
NORTH CHELMSFORD, MA 01863
Middlesex County (978) 828-2206
CORNER LIGHT COUNSELING
Counselor (Mental Health)
73 PRINCETON ST STE 314
NORTH CHELMSFORD, MA 01863
Middlesex County (978) 355-7456
MRS. LINDA ANN ADONIOU LMHC
Counselor (Mental Health)
73 PRINCETON ST STE 314
NORTH CHELMSFORD, MA 01863
Middlesex County (978) 355-7456

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rosemary Duffy's NPI number?

The NPI number for Rosemary Duffy is 1033276167. It was assigned to this individual provider in the NPPES registry on January 1, 2007.

Where is Rosemary Duffy located?

Rosemary Duffy practices at 73 Princeton St Ste 314, North Chelmsford, MA 01863. The listed phone number is (978) 251-3380.

What is Rosemary Duffy's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Rosemary Duffy enrolled in Medicare?

Yes. Rosemary Duffy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Rosemary Duffy accept?

Health plans from Harvard Pilgrim Health Care list Rosemary Duffy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rosemary Duffy was last updated on November 24, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.