DR. DEBORAH ESRIG SIMON M.D.
NPI 1295748788
Pediatrics in Acton, MA
About Dr. Deborah Esrig Simon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEBORAH ESRIG SIMON M.D. (NPI 1295748788) is an individual pediatrics provider in Acton, Massachusetts, licensed in Massachusetts (155809) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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)
Dr. Deborah Esrig Simon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Deborah Simon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Acton, MA 01720
- Reassigned Medicare billing, Massachusetts enrollment
- 55 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Deborah Simon's NPI number?
The NPI number for Deborah Simon is 1295748788. It was assigned to this individual provider in the NPPES registry on August 14, 2006.
Where is Deborah Simon located?
Deborah Simon practices at 321 Main St, Acton, MA 01720. The listed phone number is (978) 635-8700.
What is Deborah Simon's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Deborah Simon enrolled in Medicare?
Yes. Deborah Simon is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Deborah Simon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deborah Simon reassigns Medicare benefits to Acton Medical Associates, PC (Acton, 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 Deborah Simon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Deborah Simon accept?
Health plans from Taro Health list Deborah Simon 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 Deborah Simon was last updated on October 24, 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.
# Dr. Deborah Esrig Simon, M.D. · NPI 1295748788
Pediatrics physician in Acton, Massachusetts. Individual provider, active in the CMS NPPES registry since August 14, 2006.
## Identity
- **NPI:** 1295748788 (Entity type: Individual)
- **Enumerated:** August 14, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 155809 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 321 MAIN ST, Acton, MA 01720-3718
- **Phone:** (978) 635-8700 · **Fax:** (978) 635-8925
## 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:** Acton Medical Associates, PC (NPI 1447365408, Acton, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 24, 2014
- **Other identifiers:** Medicare UPIN G69685 (MA); Medicaid 0119270 (MA); Medicare PIN PX9632 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1295748788) · Data from the CMS NPPES public registry.