DR. KATHERINE THERESA HRYNEWYCZ MD
NPI 1407267115
Dermatology in Monroeville, PA

Q: What is Katherine Hrynewycz's NPI number?

The NPI number for Katherine Hrynewycz is 1407267115. It was assigned to this individual provider in the NPPES registry on May 15, 2014. The provider is also known as Katherine Mayhew.

Q: What is Katherine Hrynewycz's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Active since May 15, 2014PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

2790 MOSSIDE BLVD STE 705, MONROEVILLE, PA 15146(412) 372-2770(412) 372-4656 Get Directions Write a Review

NPPES record last updated: June 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 5, 2026, Apr 9, 2026, Nov 10, 2020 and 2 more (5 updates tracked since 2019).

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About Dr. Katherine Theresa Hrynewycz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATHERINE THERESA HRYNEWYCZ MD (NPI 1407267115) is an individual dermatology provider in Monroeville, Pennsylvania, licensed in Pennsylvania (MD493443) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Indiana University School Of Medicine (2014).

NPPES Registry Identity

NPI1407267115

Entity TypeIndividualFemale

Primary Taxonomy207N00000X

Provider Legal NameDR. KATHERINE THERESA HRYNEWYCZCredential: MD

Location Address2790 MOSSIDE BLVD STE 705Monroeville, PA 15146-2743

Mailing Address801 York StManitowoc, WI 54220-4630 · (920) 663-9008 · Fax (920) 684-1439

Phone(412) 372-2770

Fax(412) 372-4656

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 2014

Enumeration DateMay 15, 2014

Last NPPES UpdateJune 5, 20265 updates tracked since enumeration

NPPES CertifiedJune 5, 2026

✔ NPI 1407267115 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207N00000X

License✔ Licensed in PA · MD493443

Definition

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Also ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X · License MD493443 (PA)

2790 MOSSIDE BLVD STE 705, Monroeville, PA 15146

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Other Names 1

Other Name (5)Katherine Mayhew

Secondary Practice Locations 3

Location 15750 Centre Ave Ste 500Pittsburgh, PA 15206-3789 · Phone (412) 683-5211 · Fax (412) 683-0737

Location 22790 Mosside Blvd Ste 720Monroeville, PA 15146-2755 · Phone (412) 372-2770 · Fax (412) 372-4656

Location 3419 W Pittsburgh StGreensburg, PA 15601-2211 · Phone (724) 837-5810 · Fax (724) 837-8938

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Katherine Theresa Hrynewycz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3971728916

PECOS Enrollment IDI20201109002354

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 15

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 17311

This procedure involves the careful removal of a growth from the head, neck, hands, or feet. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to study its characteristics and determine the nature of the growth.

392 services313 patients

Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm 13132

This procedure involves the complex repair of a wound in areas like the forehead, cheeks, chin, mouth, neck, underarms, hands, or feet. The wound size ranges from 2.6-7.5 cm. The process includes cleaning, removing damaged tissue, and stitching the wound for proper healing.

135 services133 patients

Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks 17312

This procedure involves the careful removal of abnormal growths from the head, neck, hands, or feet. The removed tissues, divided into 1-5 blocks, are then examined under a microscope to identify any irregularities. The process may be carried out in multiple stages for thorough examination.

106 services73 patients

Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm 13121

This is a procedure to repair a complex wound on your scalp, arm, or leg that is 2.6-7.5 cm long. It involves cleaning, removing damaged tissue, and stitching the wound to promote healing. It's performed under local or general anesthesia.

80 services78 patients

Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks 17313

This procedure involves the removal of a growth from your trunk, arms, or legs. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to identify any abnormalities. This helps in diagnosing and planning further treatment.

61 services54 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

28 services27 patients

Complicated repair of wound of eyelids, nose, ears, or lip, 2.6-7.5 cm 13152

This procedure involves repairing a wound on your eyelids, nose, ears, or lip that is between 2.6 and 7.5 cm long. It's considered complicated due to the location and size. The doctor will clean, treat, and stitch the wound to promote healing.

25 services24 patients

Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm 13131

This procedure involves the complex repair of a wound in areas like the forehead, cheeks, chin, mouth, neck, underarms, hands, or feet. The wound size is between 1.1-2.5 cm. This repair may involve multiple layers of sutures and could require reconstruction of the skin.

22 services22 patients

Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less 14060

This procedure involves repairing a wound on the eyelids, nose, ears, or lips by moving a small piece of skin (10.0 sq cm or less) from one area to another. The goal is to heal the wound and restore the function and appearance of the affected area.

22 services21 patients

Full thickness skin graft to nose, ears, eyelids, or lips, 20.0 sq cm or less 15260

A full thickness skin graft is a procedure where a layer of skin is taken from one area of the body and transplanted to another. If it's done on the nose, ears, eyelids, or lips, it helps restore these areas when damaged. The size of the graft is 20.0 sq cm or less.

22 services21 patients

Complicated repair of wound of eyelids, nose, ears, or lip, 1.1-2.5 cm 13151

This procedure involves the intricate repair of a wound that is 1.1 to 2.5 cm long on your eyelids, nose, ears, or lip. The goal is to mend the wound carefully to preserve function and minimize scarring. The process may involve stitching and other techniques.

19 services18 patients

Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.1-30.0 sq cm 14041

This procedure involves repairing a wound on specified body areas by transferring skin from another part of the body. The transferred skin, measuring between 10.1 to 30.0 square cm, aids in healing the wound and restoring the skin's normal function.

15 services15 patients

Repair of wound by transferring skin, 30.1-60.0 sq cm 14301

This procedure involves repairing a wound by moving healthy skin from one area of the body to the wound site. The transferred skin, measuring between 30.1-60.0 square cm, aids in healing and reduces scarring.

14 services14 patients

Biopsy of related skin growth, first growth 11102

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

13 services13 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15146 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.88 typical visit price

range $54.64 – $166.87

Typical copayment $21.22 (range $13.66 – $41.71)

Most-billed visit code 99203

Established Patient

$68.36 typical visit price

range $17.33 – $135.84

Typical copayment $17.09 (range $4.33 – $33.96)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CLAIRE REGAN BROWN MD

Dermatology

2790 MOSSIDE BLVD STE 705
MONROEVILLE, PA 15146

Allegheny County (412) 372-2770

ANGELA MARIE TARABRELLA FNP-BC

Nurse Practitioner (Family)

2790 MOSSIDE BLVD STE 705
MONROEVILLE, PA 15146

Allegheny County (412) 372-2770

FOREFRONT DERMATOLOGY, S.C.

Dermatology

2790 MOSSIDE BLVD STE 705
MONROEVILLE, PA 15146

Allegheny County (412) 372-2770

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Hrynewycz's NPI number?

The NPI number for Katherine Hrynewycz is 1407267115. It was assigned to this individual provider in the NPPES registry on May 15, 2014. The provider is also known as Katherine Mayhew.

Where is Katherine Hrynewycz located?

Katherine Hrynewycz practices at 2790 Mosside Blvd Ste 705, Monroeville, PA 15146. The listed phone number is (412) 372-2770.

What is Katherine Hrynewycz's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Katherine Hrynewycz enrolled in Medicare?

Yes. Katherine Hrynewycz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Katherine Hrynewycz accept?

Health plans from CareSource list Katherine Hrynewycz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katherine Hrynewycz was last updated on June 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.