John Stuart Pillen, RPA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

1085311 Issued in TX

Practice address

159 Glenwood Dr
Saranac Lake, NY 12983-2385

Phone

(518) 524-8237

Fax

(518) 897-3369

NPI assigned

Feb 11, 2009

Sex

Male

Sole proprietor

No

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 NY

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Adirondack Medical CenterGroup PAC ID 9638081284, 85 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Adirondack Medical Center - Saranac Lake Hospital, Saranac Lake, NY, CCN 330079

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.

• Adirondack Medical Center

  • General Practice Physician
  • Saranac Lake, NY
  • NPI 1245446533
  Medicare reassignment Care Compare group
• Adirondack Medical Center

  • Surgery Physician
  • Saranac Lake, NY
  • NPI 1871359000
  NPD
• St Josephs Rehabilitation Center, Inc

  dba St. Joseph's Addiction Treatment & Recovery Centers

  • Home Health Agency
  • Saranac Lake, NY
  • NPI 1225768146
  NPD
• St Josephs Rehabilitation Center, Inc

  dba St Josephs Addiction Treatment & Recovery Centers

  • Rehabilitation Hospital
  • Saranac Lake, NY
  • NPI 1629172762
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Adirondack Medical Center

  • General Acute Care Hospital
  • Saranac Lake, NY
  • NPI 1699709576
  Care Compare affiliation
• Adirondack Medical Center

  • General Acute Care Hospital
  • Saranac Lake, NY
  • NPI 1851601108
  Care Compare affiliation

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

{
    "created_epoch": "1234310400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758672000000",
    "number": "1245479476",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "159 GLENWOOD DR",
            "city": "SARANAC LAKE",
            "state": "NY",
            "postal_code": "129832385",
            "telephone_number": "518-891-3801",
            "fax_number": "518-897-3369"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "159 GLENWOOD DR",
            "city": "SARANAC LAKE",
            "state": "NY",
            "postal_code": "129832385",
            "telephone_number": "518-524-8237",
            "fax_number": "518-897-3369"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "50 John Munn Rd",
            "address_purpose": "LOCATION",
            "city": "Saranac Lake",
            "state": "NY",
            "postal_code": "129831341",
            "country_code": "US",
            "telephone_number": "518-524-8237 x1798",
            "fax_number": "518-897-3369",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PILLEN",
        "first_name": "JOHN",
        "middle_name": "STUART",
        "name_prefix": "Mr.",
        "credential": "RPA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-02-11",
        "last_updated": "2025-09-24",
        "certification_date": "2025-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "1085311",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• James Webster Pate, MD
• Deanna Rose Peckham, LPN
• Emma Peer
• Dorine Peregrim
• Alexa C Pighini, PA
• Matthew Pittman
• Joanna Politi
• Olivia Pope, LCSW
• Stanley Poreba
• McKenzie Ray Powell, LPN

• Physician Assistant in Saranac Lake, NY
• Providers in Saranac Lake, NY by specialty
• Physician Assistant in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 2025; 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.