STEVEN DUNN M.D.
NPI 1982694592
Anesthesiology in Springfield, MA
About Steven Dunn M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN DUNN M.D. (NPI 1982694592) is an individual anesthesiology provider in Springfield, Massachusetts, licensed in Massachusetts (59110) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Baystate Medical Center, and is a graduate of University Of Connecticut School Of Medicine (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Steven Dunn M.d. 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
5Medicare enrollment records show Steven Dunn reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01118
- Reassigned Medicare billing, Massachusetts enrollment
- 144 clinicians in this Medicare group
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 38 clinicians in this Medicare group
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 clinicians in this Medicare group
Springfield, MA 01107
- Reassigned Medicare billing, Massachusetts enrollment
- 56 clinicians in this Medicare group
Springfield, MA 01107
- Reassigned Medicare billing, Massachusetts enrollment
- 30 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
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, MAOther Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MA 01118
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 Steven Dunn's NPI number?
The NPI number for Steven Dunn is 1982694592. It was assigned to this individual provider in the NPPES registry on October 25, 2005.
Where is Steven Dunn located?
Steven Dunn practices at 908 Allen Street, Springfield, MA 01118. The listed phone number is (413) 796-7494.
What is Steven Dunn's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Steven Dunn enrolled in Medicare?
Yes. Steven Dunn 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 Steven Dunn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Dunn reassigns Medicare benefits to 5 organizations: Springfield Anesthesia Service, Inc. (Springfield, MA), Amsurg Mdsine Anesthesia LLC (Springfield, MA), Baystate Medical Practices, Inc (Springfield, MA), Pioneer Sedation PLLC (Springfield, MA) and Pulse Anesthesia Consultants PC (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 Steven Dunn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Dunn accept?
Health plans from Taro Health list Steven Dunn 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 Steven Dunn affiliated with any hospitals?
According to CMS data, Steven Dunn is affiliated with Baystate Medical Center.
When was this NPI record last updated?
The NPPES record for Steven Dunn was last updated on March 30, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Steven Dunn, M.D. · NPI 1982694592
Anesthesiology physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since October 25, 2005.
## Identity
- **NPI:** 1982694592 (Entity type: Individual)
- **Enumerated:** October 25, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 59110 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 908 ALLEN STREET, Springfield, MA 01118-2533
- **Phone:** (413) 796-7494 · **Fax:** (413) 796-7498
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Springfield Anesthesia Service, Inc. (NPI 1093768830, Springfield, MA); Amsurg Mdsine Anesthesia LLC (NPI 1932521366, Springfield, MA); Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA); Pioneer Sedation PLLC (NPI 1154886810, Springfield, MA); Pulse Anesthesia Consultants PC (NPI 1407560618, Springfield, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Connecticut School Of Medicine, class of 1983
## Record status
- **NPPES last updated:** March 30, 2012
- **Other identifiers:** Medicare UPIN A14225 (MA); Medicare PIN J07763 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1982694592) · Data from the CMS NPPES public registry.