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COOLEY DICKINSON HOSPITAL INC
NPI 1477596310
General Acute Care Hospital in Northampton, MA

Active since June 14, 2006CLIA 22D0649960 · Accreditation
30 LOCUST ST, NORTHAMPTON, MA 01060(413) 582-2000(413) 582-2981 Get Directions Write a Review

NPPES record last updated: December 26, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 26, 2025, Jun 11, 2024, Jun 7, 2024 and 1 more (4 updates tracked since 2024).

About Cooley Dickinson Hospital Inc NPPES

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

COOLEY DICKINSON HOSPITAL INC (NPI 1477596310) is a healthcare organization registered as a general acute care hospital in Northampton, Massachusetts and active in the NPI registry since June 2006. The organization holds an CLIA Accreditation certificate valid through February 8, 2027 and lists Laurie Lamoureux, Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1477596310
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameCOOLEY DICKINSON HOSPITAL INC
Location Address30 LOCUST STNorthampton, MA 01060-2052
Mailing Address30 Locust Street, P.o. Box 5001Northampton, MA 01061-5001 · (413) 582-2000 · Fax (413) 582-2680
Phone(413) 582-2000
Fax(413) 582-2981
Organization SubpartNo
Authorized OfficialLaurie LamoureuxChief Financial Officer · (413) 582-2000
Enumeration DateJune 14, 2006
Last NPPES UpdateDecember 26, 20254 updates tracked since enumeration
NPPES CertifiedDecember 26, 2025
✔ NPI 1477596310 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License✔ Licensed in MA · 2155
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
30 LOCUST ST, Northampton, MA 01060
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Other Identifiers 17

Other0007478MA · Neighborhood Health Plan
Medicaid1212613MA
Other900390MA · Tufts Outpatient
Other10022691MA · Capital District Health P
Other114506800MA · Us Dept Of Labor Owcp
Other2222001501MA · Blue Cross Inpatient
OtherD019692MA · Champva
Other000000006547MA · Bmc Healthnet
Other64246MA · Aetna
Other900170MA · Harvard Pilgrim Health Pl
Medicaid1010476MA
OtherH3596977MA · Oxford Health Plan
Other2222001510MA · Blue Cross Outpatient
Other997175MA · Connecticare
Other11535MA · Health New England
Other904857MA · Tufts Inpatient
OtherC002222001510MA · Medex

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cooley Dickinson Hospital Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

158

Medicare enrollment records show 158 clinicians reassign Medicare billing to Cooley Dickinson Hospital Inc, which bills Medicare for the services they deliver. Of these, 15 practice at this address and 27 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 8

Diagnostic Radiology106
Psychiatry18
Nurse Practitioner17
Cardiovascular Disease (Cardiology)7
Internal Medicine4
Emergency Medicine3
Obstetrics/Gynecology2
Interventional Radiology1

Nearest to this location (20)

See all 158
Andrew Ciccarelli, M.D.
Diagnostic Radiology
NPI 1407893738
30 LOCUST ST
Northampton, MA 01060
(413) 582-2101
✔ PECOSSame address
Brianna Difronzo, PMHNP-BC
Nurse Practitioner
NPI 1669966230
30 LOCUST ST
Northampton, MA 01060
(413) 582-2000
✔ PECOS✔ Accepts MedicareSame address
Daniel Drimer-Batca, DO
Psychiatry
NPI 1386374403
30 LOCUST ST
Northampton, MA 01060
(413) 582-2000
✔ PECOSSame address
Melissa Gauthier, NP
Nurse Practitioner
NPI 1740106335
30 LOCUST ST
Northampton, MA 01060
(413) 583-2000
✔ PECOSSame address
Joseph Polino, MD
Diagnostic Radiology
NPI 1669433439
30 LOCUST ST
Northampton, MA 01060
(413) 582-2101
✔ PECOS✔ Accepts MedicareSame address
David Rifken, MD
Diagnostic Radiology
NPI 1295796068
30 LOCUST ST
Northampton, MA 01060
(413) 582-2101
✔ PECOS✔ Accepts MedicareSame address
Kelly Szewczynski, NP
Nurse Practitioner
NPI 1558163766
30 LOCUST ST
Northampton, MA 01060
(413) 582-2184
✔ PECOS✔ Accepts MedicareSame address
Ray Conway, M.D.
Emergency Medicine
NPI 1235100579
30 LOCUST ST AMBULATORY CARE PHYSICIANS AT CDH, PC
Northampton, MA 01060
(413) 582-2363
✔ PECOS✔ Accepts MedicareSame address
Chelsea Cotton
Nurse Practitioner
NPI 1518605401
30 LOCUST ST
Northampton, MA 01060
(413) 582-2151
✔ PECOS✔ Accepts MedicareSame address
Catherine Durie, M.D.
Psychiatry
NPI 1356368716
30 LOCUST ST
Northampton, MA 01060
(413) 582-2514
✔ PECOS✔ Accepts MedicareSame address
Milliam Kataoka, MD
Diagnostic Radiology
NPI 1295976504
30 LOCUST ST
Northampton, MA 01060
(413) 529-9300
✔ PECOS✔ Accepts MedicareSame address
Stephen Nyarko, PMHNP-BC
Nurse Practitioner
NPI 1902568009
30 LOCUST ST
Northampton, MA 01060
(413) 582-2000
✔ PECOS✔ Accepts MedicareSame address
Tiffanny Rose, FNP-C
Nurse Practitioner
NPI 1972285674
30 LOCUST ST
Northampton, MA 01060
(413) 582-2000
✔ PECOSSame address
Domenick Sciaruto, MD
Emergency Medicine
NPI 1912994815
30 LOCUST ST
Northampton, MA 01060
(413) 582-2363
✔ PECOS✔ Accepts MedicareSame address
Leslie Trien, M.D.
Diagnostic Radiology
NPI 1760693352
30 LOCUST ST
Northampton, MA 01060
(203) 228-1843
✔ PECOS✔ Accepts MedicareSame address
Bruce Weinraub, MD
Internal Medicine
NPI 1447225099
76 CARLON DR #C
Northampton, MA 01060
(413) 585-0700
✔ PECOS0.9 mi
Steven Dipillo, MD
Cardiovascular Disease (Cardiology)
NPI 1104807122
325B KING ST
Northampton, MA 01060
(413) 584-1588
✔ PECOS✔ Accepts Medicare1.0 mi
Ann Van Dyke, M.D.
Psychiatry
NPI 1619088028
421 N MAIN ST
Leeds, MA 01053
(413) 584-4040
✔ PECOS1.9 mi
Norman Perr, MD
Cardiovascular Disease (Cardiology)
NPI 1568443588
22 ATWOOD DR SUITE 301
Northampton, MA 01060
(413) 570-4900
✔ PECOS✔ Accepts Medicare2.4 mi
Rodrick Williams, MD
Diagnostic Radiology
NPI 1427096213
238 NORTHAMPTON ST
Easthampton, MA 01027
(978) 707-0100
✔ PECOS✔ Accepts Medicare2.9 mi
See all 158 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 22D0649960

Cooley Dickinson Hospital Inc, · Northampton, MA
Active · expires Feb 8, 2027
CLIA Number22D0649960
Laboratory TypeHospital
Certificate Effective DateFebruary 9, 2025
Certificate Expiration DateFebruary 8, 2027
Laboratory DirectorDr. Peter G. Christakos
Laboratory Phone(413) 582-2169
Laboratory LocationCooley Dickinson Hospital Inc,30 Locust St, Northampton, MA 01060
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Cooley Dickinson Hospital Inc's NPI number?

The NPI number for Cooley Dickinson Hospital Inc is 1477596310. It was assigned to this organization in the NPPES registry on June 14, 2006.

Where is Cooley Dickinson Hospital Inc located?

Cooley Dickinson Hospital Inc is located at 30 Locust St, Northampton, MA 01060. The listed phone number is (413) 582-2000.

What is Cooley Dickinson Hospital Inc's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Is Cooley Dickinson Hospital Inc enrolled in Medicare?

Yes. Cooley Dickinson Hospital Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cooley Dickinson Hospital Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 158 clinicians in 8 Medicare specialties reassign their Medicare billing to Cooley Dickinson Hospital Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (106), Psychiatry (18) and Nurse Practitioner (17). Of these, 15 practice at this address and 27 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Cooley Dickinson Hospital Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 22D0649960) is associated with this NPI, valid through February 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Cooley Dickinson Hospital Inc accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Cooley Dickinson Hospital Inc 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 Cooley Dickinson Hospital Inc was last updated on December 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.