Katherine Theresa Hrynewycz, MD
Dermatology · Monroeville, PA
At a glance
2790 Mosside Blvd Ste 705, Monroeville, PA 15146-2743
Published activity: Melanoma (skin cancer) excision · Removal of skin cancer · Removal of skin lesions. View counts and coverage
NPPES record updated Jun 5, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
2790 Mosside Blvd Ste 705Monroeville, PA 15146-2743
Additional reported practice locations
5750 Centre Ave Ste 500Pittsburgh, PA 152063789
Phone: 4126835211
Fax: 4126830737 2790 Mosside Blvd Ste 720
Monroeville, PA 151462755
Phone: 4123722770
Fax: 4123724656 419 W Pittsburgh St
Greensburg, PA 156012211
Phone: 7248375810
Fax: 7248378938
Education & affiliations
- Medical / professional school
- Indiana University School Of Medicine
- Graduation year
- 2014
- CMS specialties
- Dermatology · Micrographic Dermatologic Surgery (Mds)
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Melanoma (skin cancer) excision | 60 |
| Removal of skin cancer | 370 |
| Removal of skin lesions | 29 |
| Skin biopsy | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Long-term medical supply or device loan | $2,755.42 |
| Food and beverage | $976.15 |
Reporting companies
| Company | Amount |
|---|---|
| INTEGRA LIFESCIENCES CORPORATION | $3,068.57 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $201.55 |
| ABBVIE INC. | $134.41 |
| AMGEN INC. | $80.99 |
| LILLY USA, LLC | $70.94 |
| INCYTE CORPORATION | $70.05 |
| ALMIRALL LLC | $30.28 |
| ORTHO DERMATOLOGICS, A DIVISION OF BAUSCH HEALTH US, LLC | $24.96 |
| Other reporting companies | $49.82 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Dermatology
- Taxonomy code
- 207N00000X
- Enumeration date
- May 15, 2014
- Record updated
- Jun 5, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- KATHERINE MAYHEW
- Reported credentials
- MD
Reported taxonomies and licenses
207ND0101X
License reported: MD493443 PA
207N00000X · Primary
License reported: MD493443 PA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2790 Mosside Blvd Ste 705Monroeville, PA 15146-2743
- Phone
- (412) 372-2770
- Fax
- (412) 372-4656
Mailing address
801 YORK STMANITOWOC, WI 542204630
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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