GARY F ROCKWELL MD
NPI 1326121948
Pediatrics - Neonatal-Perinatal Medicine in Springfield, MA
About Gary F Rockwell Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY F ROCKWELL MD (NPI 1326121948) is an individual neonatal-perinatal medicine provider in Springfield, Massachusetts, licensed in Massachusetts (46618) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
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 (PECOS)
Gary F Rockwell Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gary Rockwell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 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.
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 Gary Rockwell's NPI number?
The NPI number for Gary Rockwell is 1326121948. It was assigned to this individual provider in the NPPES registry on October 24, 2006.
Where is Gary Rockwell located?
Gary Rockwell practices at 759 Chestnut St, Springfield, MA 01199. The listed phone number is (413) 794-5370.
What is Gary Rockwell's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Gary Rockwell enrolled in Medicare?
Yes. Gary Rockwell is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gary Rockwell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Rockwell reassigns Medicare benefits to Baystate Medical Practices, Inc (Springfield, MA). The 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 Gary Rockwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gary Rockwell accept?
Health plans from Taro Health list Gary Rockwell 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 Gary Rockwell was last updated on January 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Gary F Rockwell, MD · NPI 1326121948
Neonatal-Perinatal Medicine physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since October 24, 2006.
## Identity
- **NPI:** 1326121948 (Entity type: Individual)
- **Enumerated:** October 24, 2006
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** 46618 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 759 CHESTNUT ST, Springfield, MA 01199-1619
- **Phone:** (413) 794-5370
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 22, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1326121948) · Data from the CMS NPPES public registry.