DR. PENNY M. FELDMAN M.D.
NPI 1013963586
Pediatrics - Pediatric Endocrinology in Boston, MA
About Dr. Penny M. Feldman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PENNY M. FELDMAN M.D. (NPI 1013963586) is an individual pediatric endocrinology provider in Boston, Massachusetts, licensed in Massachusetts (239244) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1994).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Dr. Penny M. Feldman 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 Reassignment
Medicare enrollment records show Penny Feldman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 1,358 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 02115 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.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Penny Feldman's NPI number?
The NPI number for Penny Feldman is 1013963586. It was assigned to this individual provider in the NPPES registry on May 26, 2006.
Where is Penny Feldman located?
Penny Feldman practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Penny Feldman's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.
Is Penny Feldman enrolled in Medicare?
Yes. Penny Feldman 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 organization bills Medicare for Penny Feldman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Penny Feldman reassigns Medicare benefits to Children's Hospital Pediatric Associates, Inc (Boston, 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 Penny Feldman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Penny Feldman accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Penny Feldman 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 Penny Feldman was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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. Penny M. Feldman, M.D. · NPI 1013963586
Pediatric Endocrinology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 26, 2006.
## Identity
- **NPI:** 1013963586 (Entity type: Individual)
- **Enumerated:** May 26, 2006
- **Primary specialty:** Pediatrics - Pediatric Endocrinology · taxonomy 2080P0205X
- **State license:** 239244 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-6000
## 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:** Children's Hospital Pediatric Associates, Inc (NPI 1457306664, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 1994
## Record status
- **NPPES last updated:** July 24, 2026
- **Other identifiers:** Medicaid 110035425A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1013963586) · Data from the CMS NPPES public registry.