Alyson Greczyn, LPC

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

PC010239 Issued in PA

Practice address

4259 W Swamp Rd Ste 404
Doylestown, PA 18902-1033

Phone

(610) 892-3800

NPI assigned

Jul 9, 2018

Sex

Female

Sole proprietor

No

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 PA

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, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Delaware County Professional Services, IncGroup PAC ID 2668436692, 276 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Delaware County Professional Services, Inc

  • Psychiatry Physician
  • Media, PA
  • NPI 1952485864
  Medicare reassignment Care Compare group NPD
• Silver Linings USA Limited Liability Company

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Langhorne, PA
  • NPI 1093282345
  NPD (past)

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

{
    "created_epoch": "1531094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1730505600000",
    "number": "1992291371",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4259 W SWAMP RD STE 404",
            "city": "DOYLESTOWN",
            "state": "PA",
            "postal_code": "189021033",
            "telephone_number": "610-892-3800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4259 W SWAMP RD STE 404",
            "city": "DOYLESTOWN",
            "state": "PA",
            "postal_code": "189021033",
            "telephone_number": "610-892-3800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRECZYN",
        "first_name": "ALYSON",
        "credential": "LPC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-07-09",
        "last_updated": "2024-11-02",
        "certification_date": "2024-11-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "PA",
            "license": "PC010239",
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "PA",
            "license": "PC010239",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert J. Grabowski, D.O.
• Donna M Grandizio, FNP
• Mary Granite, OTR/L
• Vincent Grasso, RPH
• Karen L Gray, LPC
• Parmatma Greeley, MD
• Verna Greenaway
• Greenleaf Nursing and Convalescent, Inc.
• David Stephen Greenwald, PHD
• Makindree Nicolosi Gresko, PHARMD

• Professional Counselor in Doylestown, PA
• Providers in Doylestown, PA by specialty
• Professional Counselor in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 2, 2024; 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.