Katherine Theresa Hrynewycz, MD

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

MD493443 Issued in PA

Practice address

2790 Mosside Blvd Ste 705
Monroeville, PA 15146-2743

Phone

(412) 372-2770

Fax

(412) 372-4656

NPI assigned

May 15, 2014

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

Other names 1

• Katherine Mayhew Other name

Electronic endpoints 4

Medicare fee-for-service enrollment

Enrolled in IN, PA2 enrollments

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 2

Specialty

DermatologyAlso: Micrographic Dermatologic Surgery (MDS)

Education

Indiana University School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Forefront Dermatology SCGroup PAC ID 3779471701, 650 clinicians

Dermatology Inc.Group PAC ID 4587604962, 20 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

98.69 of 100Reported as group

Quality

80.42

Promoting interoperability

100

Improvement activities

40

Cost

81.89

Merit-based Incentive Payment System (MIPS)

Final score

99.15 of 100Reported as group

Promoting interoperability

99

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kateh@derminc.emadirect.md
• Direct secure messaging: katherine.hrynewycz@forefrontdermatology.emadirect.md

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.

• Dermatology Inc

  • Dermatology Physician
  • Greenwood, IN
  • NPI 1053421610
  Medicare reassignment Care Compare group NPD
• Forefront Dermatology, S.C.

  • Dermatology Physician
  • Greensburg, PA
  • NPI 1720443211
  Medicare reassignment Care Compare group
• Eskenazi Medical Group Inc

  • Adult Medicine Physician
  • Indianapolis, IN
  • NPI 1730451063
  Medicare reassignment NPD
• Dermatology Inc

  • Dermatopathology Physician
  • Carmel, IN
  • NPI 1033203815

  Dermatology

  NPD
• Major Hospital

  • General Acute Care Hospital
  • Shelbyville, IN
  • NPI 1174555692
  NPD (past)

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

{
    "created_epoch": "1400112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780617600000",
    "number": "1407267115",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "801 YORK ST",
            "city": "MANITOWOC",
            "state": "WI",
            "postal_code": "542204630",
            "telephone_number": "920-663-9008",
            "fax_number": "920-684-1439"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2790 MOSSIDE BLVD STE 705",
            "city": "MONROEVILLE",
            "state": "PA",
            "postal_code": "151462743",
            "telephone_number": "412-372-2770",
            "fax_number": "412-372-4656"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5750 Centre Ave Ste 500",
            "address_purpose": "LOCATION",
            "city": "Pittsburgh",
            "state": "PA",
            "postal_code": "152063789",
            "country_code": "US",
            "telephone_number": "412-683-5211",
            "fax_number": "412-683-0737",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2790 Mosside Blvd Ste 720",
            "address_purpose": "LOCATION",
            "city": "Monroeville",
            "state": "PA",
            "postal_code": "151462755",
            "country_code": "US",
            "telephone_number": "412-372-2770",
            "fax_number": "412-372-4656",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "419 W Pittsburgh St",
            "address_purpose": "LOCATION",
            "city": "Greensburg",
            "state": "PA",
            "postal_code": "156012211",
            "country_code": "US",
            "telephone_number": "724-837-5810",
            "fax_number": "724-837-8938",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HRYNEWYCZ",
        "first_name": "KATHERINE",
        "middle_name": "THERESA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-05-15",
        "last_updated": "2026-06-05",
        "certification_date": "2026-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ND0101X",
            "taxonomy_group": "",
            "desc": "Dermatology, MOHS-Micrographic Surgery",
            "state": "PA",
            "license": "MD493443",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "PA",
            "license": "MD493443",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Katherine.Hrynewycz@forefrontdermatology.emadirect.md",
            "affiliation": "N",
            "address_1": "2790 Mosside Blvd Ste 705",
            "city": "Monroeville",
            "state": "PA",
            "country_code": "US",
            "postal_code": "151462743",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Katherine.Hrynewycz@forefrontdermatology.emadirect.md",
            "affiliation": "N",
            "address_1": "5750 Centre Ave Ste 500",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152063789",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Katherine.Hrynewycz@forefrontdermatology.emadirect.md",
            "affiliation": "N",
            "address_1": "419 W Pittsburgh St",
            "city": "Greensburg",
            "state": "PA",
            "country_code": "US",
            "postal_code": "156012211",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Katherine.Hrynewycz@forefrontdermatology.emadirect.md",
            "affiliation": "N",
            "address_1": "2790 Mosside Blvd Ste 720",
            "city": "Monroeville",
            "state": "PA",
            "country_code": "US",
            "postal_code": "151462755",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "KATHERINE",
            "last_name": "MAYHEW",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Mariah Howard, MA
• Philip J Howard, MD
• Sarah Catherine Howell, RD, LDN
• Jamie A Hozella, PA-C
• Charles J Hrach, MD
• Robert E Hudock, D.M.D.
• Rayneice Hudson-McClinton
• Chiara Ann Huet, PHARMD
• Taylor Hufnagel, DO
• Jaquayla Huger

• Dermatology Physician in Monroeville, PA
• Providers in Monroeville, PA by specialty
• Dermatology Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 5, 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.