JAY S STEINGRUB MD
NPI 1962516716
Internal Medicine - Critical Care Medicine in Springfield, MA
About Jay S Steingrub Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAY S STEINGRUB MD (NPI 1962516716) is an individual critical care medicine provider in Springfield, Massachusetts, licensed in Massachusetts (49437) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Baystate Medical Center, and is a graduate of State University Of New York At Buffalo School Of Medicine (1977).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jay S Steingrub Md 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.
Medicare Billing Reassignments
3Medicare enrollment records show Jay Steingrub reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 clinicians in this Medicare group
Springfield, MA 01151
- Reassigned Medicare billing, Massachusetts enrollment
- 134 clinicians in this Medicare group
Springfield, MA 01151
- Reassigned Medicare billing, Massachusetts enrollment
- 137 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baystate Medical Center
Acute Care Hospitals · Springfield, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01199 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MA 01199
SPRINGFIELD, MA 01199
SPRINGFIELD, MA 01199
SPRINGFIELD, MA 01199
SPRINGFIELD, MA 01199
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 Jay Steingrub's NPI number?
The NPI number for Jay Steingrub is 1962516716. It was assigned to this individual provider in the NPPES registry on August 18, 2006.
Where is Jay Steingrub located?
Jay Steingrub practices at 759 Chestnut St S2668, Springfield, MA 01199. The listed phone number is (413) 794-5439.
What is Jay Steingrub's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Jay Steingrub enrolled in Medicare?
Yes. Jay Steingrub 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.
Which organizations bill Medicare for Jay Steingrub's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jay Steingrub reassigns Medicare benefits to 3 organizations: Baystate Medical Practices, Inc (Springfield, MA), Ch Specialty Services Ma PC (Springfield, MA) and Curana Health Of Massachusetts LLC (Springfield, MA). Each 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 Jay Steingrub's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jay Steingrub accept?
Health plans from Anthem Blue Cross and Blue Shield list Jay Steingrub 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.
Is Jay Steingrub affiliated with any hospitals?
According to CMS data, Jay Steingrub is affiliated with Baystate Medical Center.
When was this NPI record last updated?
The NPPES record for Jay Steingrub was last updated on March 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Jay S Steingrub, MD · NPI 1962516716
Critical Care Medicine physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since August 18, 2006.
## Identity
- **NPI:** 1962516716 (Entity type: Individual)
- **Enumerated:** August 18, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 49437 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 759 CHESTNUT ST, S2668, Springfield, MA 01199-1001
- **Phone:** (413) 794-5439 · **Fax:** (413) 794-5389
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA); Ch Specialty Services Ma PC (NPI 1902510720, Springfield, MA); Curana Health Of Massachusetts LLC (NPI 1154779445, Springfield, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Buffalo School Of Medicine, class of 1977
## Record status
- **NPPES last updated:** March 8, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1962516716) · Data from the CMS NPPES public registry.