IPC HOSPITALISTS OF NEW ENGLAND, P.C.
NPI 1659555266
Internal Medicine in Springfield, MA

Active since December 19, 2007
819 WORCESTER ST, SUITE 3, SPRINGFIELD, MA 01151(413) 543-6820(413) 543-7962 Get Directions Write a Review

NPPES record last updated: July 16, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ipc Hospitalists Of New England, P.c. NPPES

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

IPC HOSPITALISTS OF NEW ENGLAND, P.C. (NPI 1659555266) is a healthcare organization registered as an internal medicine in Springfield, Massachusetts and active in the NPI registry since December 2007. The organization lists Adam D. Singer, Ceo, as its authorized official.

NPPES Registry Identity

NPI1659555266
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameIPC HOSPITALISTS OF NEW ENGLAND, P.C.
Location Address819 WORCESTER ST, SUITE 3Springfield, MA 01151
Mailing Address5870 Hiatus RdTamarac, FL 33321-6424 · (951) 377-3012 · Fax (855) 560-7089
Fax(413) 543-7962
Organization SubpartNo
Authorized OfficialAdam D. SingerCeo · (818) 766-3502
Enumeration DateDecember 19, 2007
Last NPPES UpdateJuly 16, 2018
✔ NPI 1659555266 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedOtolaryngologyTaxonomy 207Y00000X
Also ListedPediatrics · Pediatric CardiologyTaxonomy 2080P0202X
Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X
Also ListedHospitalistTaxonomy 208M00000X
Also ListedPhysician AssistantTaxonomy 363A00000X
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X
Also ListedNurse PractitionerTaxonomy 363L00000X
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X
819 WORCESTER ST, Springfield, MA 01151

Other Identifiers 2

Medicaid9787763MA
Medicaid30216422NH

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ipc Hospitalists Of New England, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

211

Medicare enrollment records show 211 clinicians reassign Medicare billing to Ipc Hospitalists Of New England, P.C., which bills Medicare for the services they deliver. Of these, 8 practice at this address and 12 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 16

Nurse Practitioner112
Internal Medicine67
Family Practice11
Hospitalist4
Cardiovascular Disease (Cardiology)2
Infectious Disease2
Nephrology2
Neurology2
8 other specialties9

Nearest to this location (20)

See all 211
Nurse Practitioner
NPI 1861906745
819 WORCESTER ST STE 3
Springfield, MA 01151
(413) 543-6820
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1104802362
819 WORCESTER ST STE 1
Springfield, MA 01151
(413) 304-2501
✔ PECOSSame address
Internal Medicine
NPI 1386837342
819 WORCESTER ST SUITE 3
Springfield, MA 01151
(413) 543-6820
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1831644129
819 WORCESTER ST
Springfield, MA 01151
(413) 543-6820
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1871814079
819 WORCESTER ST STE 3
Springfield, MA 01151
(413) 543-6820
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1689031908
819 WORCESTER ST STE 3
Springfield, MA 01151
(413) 543-6820
✔ PECOSSame address
Internal Medicine
NPI 1073722294
819 WORCESTER ST STE 3
Springfield, MA 01151
(413) 543-6820
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1235642067
819 WORCESTER ST STE 3
Springfield, MA 01151
(413) 543-6820
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1841695640
IPC HOSPITALISTS OF NEW ENGLAND, PC 819 WORCESTER ST, SUITE 3
Springfield, MA 01151
(413) 543-6820
✔ PECOS2.9 mi
Internal Medicine
NPI 1851735435
140 HIGH STREET
Springfield, MA 01109
(413) 794-4373
✔ PECOS4.8 mi
Internal Medicine
NPI 1730157298
46 DAGGETT DR SUITE 3B
West Springfield, MA 01089
(413) 747-4544
✔ PECOS✔ Accepts Medicare5.8 mi
Nurse Practitioner
NPI 1619305521
103 MYRON ST
West Springfield, MA 01089
(413) 592-1980
✔ PECOS✔ Accepts Medicare6.1 mi
Nurse Practitioner
NPI 1205946266
30 LOCUST ST
Northampton, MA 01060
(413) 582-2441
✔ PECOS14 mi
Nurse Practitioner
NPI 1770554891
38 MULBERRY ST STE 204
Leeds, MA 01053
(413) 727-3901
✔ PECOS✔ Accepts Medicare17 mi
Nurse Practitioner
NPI 1033326988
38 MULBERRY ST STE 204
Leeds, MA 01053
(413) 727-3901
✔ PECOS17 mi
Internal Medicine
NPI 1801878681
216 HEMLOCK AVE STE 104
South Windsor, CT 06074
(860) 697-6565
✔ PECOS✔ Accepts Medicare22 mi
Internal Medicine
NPI 1730372871
55 SAYLES ST THE CANCER CENTER AT HARRINGTON
Southbridge, MA 01550
(508) 764-2400
✔ PECOS✔ Accepts Medicare25 mi
Nurse Practitioner
NPI 1225228562
100 SOUTH ST STE 420
Southbridge, MA 01550
(508) 909-7733
✔ PECOS✔ Accepts Medicare25 mi
Nurse Practitioner
NPI 1417135195
3580 MAIN STREET
Hartford, CT 06120
(860) 522-2877
✔ PECOS✔ Accepts Medicare26 mi
Nephrology
NPI 1396800827
114 WOODLAND ST
Hartford, CT 06105
(860) 714-7446
✔ PECOS✔ Accepts Medicare28 mi
See all 211 clinicians

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 Ipc Hospitalists Of New England, P.C.'s NPI number?

The NPI number for Ipc Hospitalists Of New England, P.C. is 1659555266. It was assigned to this organization in the NPPES registry on December 19, 2007.

Where is Ipc Hospitalists Of New England, P.C. located?

Ipc Hospitalists Of New England, P.C. is located at 819 Worcester St Suite 3, Springfield, MA 01151. The listed phone number is (413) 543-6820.

What is Ipc Hospitalists Of New England, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ipc Hospitalists Of New England, P.C. enrolled in Medicare?

Yes. Ipc Hospitalists Of New England, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ipc Hospitalists Of New England, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 211 clinicians in 16 Medicare specialties reassign their Medicare billing to Ipc Hospitalists Of New England, P.C.. 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 Nurse Practitioner (112), Internal Medicine (67) and Family Practice (11). Of these, 8 practice at this address and 12 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ipc Hospitalists Of New England, P.C. was last updated on July 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.