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BAYSTATE MEDICAL CENTER INC
NPI 1487655064
General Acute Care Hospital in Springfield, MA

Active since August 09, 2005
759 CHESTNUT ST, SPRINGFIELD, MA 01199(413) 794-0000 Get Directions Write a Review

NPPES record last updated: August 6, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 6, 2025, Oct 16, 2020, Jan 13, 2017 (3 updates tracked since 2017).

About Baystate Medical Center Inc NPPES

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

BAYSTATE MEDICAL CENTER INC (NPI 1487655064), doing business as Baystate Medical Center, is a healthcare organization registered as a general acute care hospital in Springfield, Massachusetts and active in the NPI registry since August 2005. The organization lists Laurie Martin, Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1487655064
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameBAYSTATE MEDICAL CENTER INC
Location Address759 CHESTNUT STSpringfield, MA 01199-1001
Mailing Address759 Chestnut StSpringfield, MA 01199-1001 · (413) 794-0000
Phone(413) 794-0000
Organization SubpartNo
Authorized OfficialLaurie MartinChief Financial Officer · (413) 794-0000
Enumeration DateAugust 9, 2005
Last NPPES UpdateAugust 6, 20253 updates tracked since enumeration
NPPES CertifiedAugust 6, 2025
✔ NPI 1487655064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License✔ Licensed in MA · 2339
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.
Also ListedClinic/CenterTaxonomy 261Q00000X · License 2339 (MA)
Also ListedClinic/Center · Community HealthTaxonomy 261QC1500X · License 2339 (MA)
Also ListedClinic/Center · Rehabilitation, Substance Use DisorderTaxonomy 261QR0405X · License 0109 (MA)
759 CHESTNUT ST, Springfield, MA 01199
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Other Names 1

Doing Business AsBaystate Medical Center

Other Identifiers 5

Medicaid1211153MA
Medicaid1211161MA
Medicaid1202847MA
Medicaid1311468MA
Medicaid1002554MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.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)

Baystate Medical Center Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

14

Medicare enrollment records show 14 clinicians reassign Medicare billing to Baystate Medical Center Inc, which bills Medicare for the services they deliver. Of these, 11 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Clinical Psychologist6
Clinical Social Worker6
Registered Dietitian or Nutrition Professional2

Clinicians, nearest first (14)

Richard Cookish, LICSW
Clinical Social Worker
NPI 1316525819
3300 MAIN ST # 4A
Springfield, MA 01107
(413) 794-7035
✔ PECOS✔ Accepts Medicare0.4 mi
Ellen Johnson, M.S.
Clinical Psychologist
NPI 1073004925
3300 MAIN STREET 4A
Springfield, MA 01107
(413) 794-7035
✔ PECOS0.4 mi
Zachary Marowitz, PHD
Clinical Psychologist
NPI 1801929906
3300 MAIN ST
Springfield, MA 01199
(413) 794-7035
✔ PECOS0.4 mi
Janet Namono, LICSW
Clinical Social Worker
NPI 1588017024
3300 MAIN ST FL 4
Springfield, MA 01199
(413) 794-5555
✔ PECOS✔ Accepts Medicare0.4 mi
Brenda Temblador, PHD
Clinical Psychologist
NPI 1285779017
3300 MAIN ST
Springfield, MA 01199
(413) 794-7035
✔ PECOS0.4 mi
Elizabeth Vernon, PHD
Clinical Psychologist
NPI 1831678416
3300 MAIN ST # 4A
Springfield, MA 01107
(413) 794-7035
✔ PECOS0.4 mi
Hilary Weiner, LDN
Registered Dietitian or Nutrition Professional
NPI 1760615678
3300 MAIN ST 4TH FLOOR
Springfield, MA 01199
(413) 794-4954
✔ Accepts Medicare0.4 mi
Shannon Kay, PH.D., BCBA-D
Clinical Psychologist
NPI 1487907754
50 WASON AVE 1ST FL
Springfield, MA 01199
(413) 794-4160
✔ PECOS0.7 mi
Jody Boss
Clinical Social Worker
NPI 1548697915
417 LIBERTY ST
Springfield, MA 01104
(413) 733-6661
✔ PECOS✔ Accepts Medicare1.1 mi
Desiree Knurek
Clinical Social Worker
NPI 1265743116
110 MAPLE ST
Springfield, MA 01105
(413) 736-0127
✔ PECOS1.8 mi
Elizabeth Pitoniak, LICSW
Clinical Social Worker
NPI 1700952165
130 COLLEGE ST
South Hadley, MA 01075
(413) 388-8475
✔ PECOS✔ Accepts Medicare8.7 mi
Nicole Marceau Reuter, LICSW
Clinical Social Worker
NPI 1821367897
40 WRIGHT ST
Palmer, MA 01069
(413) 370-5400
✔ PECOS✔ Accepts Medicare14 mi
Kent Higgins, PH.D.
Clinical Psychologist
NPI 1316082258
16 NORTH HADLEY ROAD
Amherst, MA 01002
(413) 374-8194
✔ PECOS✔ Accepts Medicare18 mi
Alicia Walter, R.D., L.D.N.
Registered Dietitian or Nutrition Professional
NPI 1427191469
OUTPATIENT NUTRITION EDUCATION BAYSTATE FMC 48 SANDERSON STREET
Greenfield, MA 01301
(413) 773-2669
33 mi

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

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 Baystate Medical Center Inc's NPI number?

The NPI number for Baystate Medical Center Inc is 1487655064. It was assigned to this organization in the NPPES registry on August 9, 2005. The provider is doing business as Baystate Medical Center.

Where is Baystate Medical Center Inc located?

Baystate Medical Center Inc is located at 759 Chestnut St, Springfield, MA 01199. The listed phone number is (413) 794-0000.

What is Baystate Medical Center Inc's specialty?

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

Is Baystate Medical Center Inc enrolled in Medicare?

Yes. Baystate Medical Center Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Baystate Medical Center Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 14 clinicians in 3 Medicare specialties reassign their Medicare billing to Baystate Medical Center 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 Clinical Psychologist (6), Clinical Social Worker (6) and Registered Dietitian or Nutrition Professional (2). Of these, 11 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Baystate Medical Center Inc accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Baystate Medical Center 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 Baystate Medical Center Inc was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.