Charlotte Isabel Freytag, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

911 Park Ave Apt 1a
New York, NY 10075-0385

Phone

(212) 772-7242

NPI assigned

Jul 15, 2022

Sex

Female

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, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Memorial Dermatology GroupGroup PAC ID 1557250818, 19 clinicians

Bobby Buka, M.D., P.C.Group PAC ID 0547351140, 140 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorial Hospital for Cancer and Allied Diseases Hospital, New York, NY, CCN 330154

Merit-based Incentive Payment System (MIPS)

Final score

88.77 of 100Reported as group

Quality

84.67

Improvement activities

40

Cost

66.9

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H3359

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/22363/brand/1/csg/1/fhir/r4
• FHIR API: https://fhir4.healow.com/fhir/r4/BFCDAA
• Direct secure messaging: cfreytag29217@mskcc.direct-ci.com

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.

• Bobby Buka, M.D., P.C.

  • Dermatology Physician
  • New York, NY
  • NPI 1134349954
  Medicare reassignment Care Compare group NPD
• Memorial Dermatology Group

  • Dermatology Physician
  • New York, NY
  • NPI 1235100793
  Medicare reassignment Care Compare group
• Mount Sinai Hospital

  • General Acute Care Hospital
  • New York, NY
  • NPI 1932103413
  NPD (past)
• Out East Medical

  • Dermatology Physician
  • Oceanside, NY
  • NPI 1730757311
  NPD (past)
• Sadick Aesthetic Surgery and Dermatology

  • Dermatology Physician
  • New York, NY
  • NPI 1699920116
  NPD (past)
• Atlas Infectious Disease Practice PLLC

  • Infectious Disease Physician
  • Atlantis, FL
  • NPI 1326655846
  NPD (past)
• Derm Specs of PA PLLC

  • Dermatology Physician
  • Philadelphia, PA
  • NPI 1528823507
  NPD (past)

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

• Memorial Hospital for Cancer and Allied Diseases

  • General Acute Care Hospital
  • New York, NY
  • NPI 1700887411
  Care Compare affiliation
• Ralph Lauren Center for Cancer Care and Prevention

  • Special Hospital
  • New York, NY
  • NPI 1770046351
  Care Compare affiliation
• Memorial Hospital for Cancer & Allied Diseases

  • General Acute Care Hospital
  • Basking Ridge, NJ
  • NPI 1659385474
  Care Compare affiliation
• Memorial Sloan Kettering Bergen

  • General Acute Care Hospital
  • Montvale, NJ
  • NPI 1841650330
  Care Compare affiliation
• Memorial Sloan Kettering Monmouth

  • General Acute Care Hospital
  • Middletown, NJ
  • NPI 1528428521
  Care Compare affiliation

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

{
    "created_epoch": "1657843200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1657843200000",
    "number": "1225762081",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "82 WASHINGTON PL APT 4F",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100119115"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "911 PARK AVE APT 1A",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100750385",
            "telephone_number": "212-772-7242"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FREYTAG",
        "first_name": "CHARLOTTE",
        "middle_name": "ISABEL",
        "name_prefix": "Miss",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-07-15",
        "last_updated": "2022-07-15",
        "certification_date": "2022-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Kristen Frey, M.D.
• Melissa Marie Frey, OTR/L
• Sarah Helene Frey
• Tia Frey
• Rachel Freydin, M.D.
• Antonio Jose Frias, LMSW
• Jessica Frias
• Jose Frias
• Pablo Frias, MD
• Yesica Frias

• Physician Assistant in New York, NY
• Providers in New York, 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 Jul 15, 2022; 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.