Mara Penatzer

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

127100 Issued in MA

Practice address

16 Armory St Ste 11
Northampton, MA 01060-3857

Phone

(413) 200-7869

NPI assigned

Jul 31, 2019

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Servicenet IncGroup PAC ID 6901797950, 53 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Servicenet Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Northampton, MA
  • NPI 1659314425
  Medicare reassignment Care Compare group NPD
• Grow Healthcare Group PA

  • Mental Health Counselor
  • Miami, FL
  • NPI 1245845932

  MA

  Medicare reassignment

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1564531200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779062400000",
    "number": "1336793033",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 PLEASANT ST",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010604127",
            "telephone_number": "413-584-6855"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16 ARMORY ST STE 11",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010603857",
            "telephone_number": "413-200-7869"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "24 N Maple St",
            "address_purpose": "LOCATION",
            "city": "Florence",
            "state": "MA",
            "postal_code": "010621323",
            "country_code": "US",
            "telephone_number": "413-327-9435",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PENATZER",
        "first_name": "MARA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-07-31",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "127100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alexandre Pazmandy, LMT, CPMT, CPMTA
• Ruth Pearlman, LCSW, LICSW, M.ED
• Gabriel Razel Peeples
• Alexis Peet
• Janice Joy Pegels, M.D.
• Alexandra Penzias, DNP, APRN, ACNS-BC
• David Matthew Pepin
• Melanie Pepper, LAC
• Marlon Perez
• Michael Sholom Perlman, MD

• Clinical Social Worker in Northampton, MA
• Providers in Northampton, MA by specialty
• Clinical Social Worker in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.