Doctor profile · Federal record
Dr. Mark Wasylenko, MD
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Glendale, AZ
- NPI 1245207653
- Accepts Medicare
- MIPS 88.6 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5555 W Thunderbird RD
Glendale, AZ 853064622
(602) 685-5211
fax (602) 685-5325 - Mailing address
-
Po Box 42210
Phoenix, AZ 850802210
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- August 4, 2020
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- Arizona #32278
- Medicaid
- AZ #647696
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245207653. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,314
Distinct HCPCS
10
Medicare allowed
$53,942
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 441 | 250 | $36 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 169 | 35 | $27 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 150 | 89 | $79 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 90 | 77 | $26 | |
88360 |
Microscopic genetic analysis of tumor, manual | 83 | 34 | $40 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 58 | 35 | $68 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 58 | 51 | $33 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 47 | 45 | $11 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 40 | 33 | $12 | |
88300 |
Pathology examination of tissue using a microscope, limited examination | 35 | 31 | $4 |
In context: peer comparison
Among 3 peers in Glendale Anatomic Pathology & Clinical Pathology Physician, average services per provider: 112. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$43
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 2 | $42.56 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Mark Wasylenko's medical specialty?
Dr. Mark Wasylenko practices Anatomic Pathology & Clinical Pathology Physician in Glendale, AZ.
Where does Dr. Mark Wasylenko practice?
Dr. Mark Wasylenko practices at 5555 W Thunderbird RD, Glendale, AZ 853064622. Office phone: 6026855211.
What is Dr. Mark Wasylenko's NPI?
Dr. Mark Wasylenko's National Provider Identifier (NPI) is 1245207653, issued by NPPES.
Does Dr. Mark Wasylenko accept Medicare assignment?
Yes. Dr. Mark Wasylenko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Wasylenko commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Pathology examination of tissue using a microscope, moderately high complexity (HCPCS 88307). Source: CMS Medicare Physician & Other Practitioners file.