Katie McMahon, LPC, LCADC

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

37PC00587500 Issued in NJ

Practice address

150 Morristown Rd Ste 108
Bernardsville, NJ 07924-2626

Phone

(732) 982-2888

NPI assigned

Apr 30, 2019

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NJ

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

Mental Health Counselor

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

New Jersey Behavioral Health PCGroup PAC ID 4284001025, 127 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: katiefetterman@tdh.allscriptsdirect.net

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.

• New Jersey Behavioral Health P.C

  • Psychologist
  • Princeton Junction, NJ
  • NPI 1538744297
  Medicare reassignment Care Compare group NPD
• Teladoc Health Medical Group, P.a.

  • Family Medicine Physician
  • Lewisville, TX
  • NPI 1245403567

  Professional

  NPD
• PHC of Buffalo Grove Clinical Psychology

  • Psychologist
  • Vernon Hills, IL
  • NPI 1235430612
  NPD (past)

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

{
    "created_epoch": "1556582400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1376107888",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4800 N SCOTTSDALE RD STE 2500",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852517630",
            "telephone_number": "732-982-2888"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 MORRISTOWN RD STE 108",
            "city": "BERNARDSVILLE",
            "state": "NJ",
            "postal_code": "079242626",
            "telephone_number": "732-982-2888"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13 Allen St",
            "address_purpose": "LOCATION",
            "city": "Flemington",
            "state": "NJ",
            "postal_code": "088221101",
            "country_code": "US",
            "telephone_number": "908-500-3019",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCMAHON",
        "first_name": "KATIE",
        "credential": "LPC, LCADC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-04-30",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NJ",
            "license": "37LC00262500",
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "NJ",
            "license": "37PC00587500",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jonathan P Mastrobattista, D.C.
• Sanjita Mavinkurve
• Margaret Kathleen McClain-Glynn, LCSW, LCADC
• Megan Mary McDowell, LPC
• Leah Anne McGuire, PH.D.
• Ian Patrick Mead, PHARMD
• Mehrbanoo Mehrrostami, P.T.
• Jyotsna Sudhir Mehta, M.D.
• Mental Health Services of New Jersey
• Midland Adult Services, Inc.

• Professional Counselor in Bernardsville, NJ
• Providers in Bernardsville, NJ by specialty
• Professional Counselor in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 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.