Merrick Douglas Kozak, M.D.

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

0101272020 Issued in VA

Practice address

427 Lee Jackson Hwy Ste 101
Staunton, VA 24401-9504

Phone

(540) 458-9450

Fax

(540) 237-1815

NPI assigned

May 2, 2017

Last updated

Oct 23, 2026By the provider in NPPES

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 VA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Dermatology

Education

Virginia Commonwealth University, School of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Shenandoah Dermatology, P.C..Group PAC ID 9739499344, 11 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Augusta Health Hospital, Fishersville, VA, CCN 490018

Merit-based Incentive Payment System (MIPS)

Final score

84.84 of 100Reported as group

Quality

80.99

Improvement activities

40

Cost

74.82

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: merrick.kozak.1@20955.direct.athenahealth.com

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

• Shenandoah Dermatology, P.C.

  • Specialist
  • Staunton, VA
  • NPI 1023484219
  Medicare reassignment Care Compare group NPD
• Dogwood Dermatology PC

  • Dermatology Physician
  • Staunton, VA
  • NPI 1801716568
  NPD Authorized official

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

• Augusta Health Care, Inc

  dba t/a Augusta Health

  • General Acute Care Hospital
  • Fishersville, VA
  • NPI 1053301127
  Care Compare affiliation

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

{
    "created_epoch": "1493683200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792713600000",
    "number": "1003342775",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "427 LEE JACKSON HWY STE 101",
            "city": "STAUNTON",
            "state": "VA",
            "postal_code": "244019504",
            "telephone_number": "540-458-9450",
            "fax_number": "540-237-1815"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "427 LEE JACKSON HWY STE 101",
            "city": "STAUNTON",
            "state": "VA",
            "postal_code": "244019504",
            "telephone_number": "540-458-9450",
            "fax_number": "540-237-1815"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOZAK",
        "first_name": "MERRICK",
        "middle_name": "DOUGLAS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-02",
        "last_updated": "2026-10-23",
        "certification_date": "2026-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "VA",
            "license": "0101272020",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Scott Edward Kleinert, LPC
• Leslie Warren Knick, RPH, PHARMD, BCPP
• Michael W Knick, RPH
• Andrea Fortson Knopp, FNP
• Sally Skeeters Koch, ED.S., LPC
• James Krag, M.D.
• Kathryn Kristiansen, LPC
• Kroger Limited Partnership I (Kroger Pharmacy)
• Nadia Kuley, PHD
• Linda H Lamond, COTA

• Dermatology Physician in Staunton, VA
• Providers in Staunton, VA by specialty
• Dermatology Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 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.