MARA PENATZER
NPI 1336793033
Social Worker - Clinical in Northampton, MA
About Mara Penatzer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARA PENATZER (NPI 1336793033) is an individual clinical provider in Northampton, Massachusetts, licensed in Massachusetts (127100) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Florence, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mara Penatzer 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01060 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTHAMPTON, MA 01060
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 Mara Penatzer's NPI number?
The NPI number for Mara Penatzer is 1336793033. It was assigned to this individual provider in the NPPES registry on July 31, 2019.
Where is Mara Penatzer located?
Mara Penatzer practices at 16 Armory St Ste 11, Northampton, MA 01060. The listed phone number is (413) 200-7869.
What is Mara Penatzer's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Mara Penatzer enrolled in Medicare?
Yes. Mara Penatzer 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.
What insurance does Mara Penatzer accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Mara Penatzer 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 Mara Penatzer was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mara Penatzer · NPI 1336793033
Clinical provider in Northampton, Massachusetts. Individual provider, active in the CMS NPPES registry since July 31, 2019.
## Identity
- **NPI:** 1336793033 (Entity type: Individual)
- **Enumerated:** July 31, 2019
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 127100 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 16 ARMORY ST STE 11, Northampton, MA 01060-3857
- **Phone:** (413) 200-7869
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** May 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1336793033) · Data from the CMS NPPES public registry.