Doctor profile · Federal record
Dr. Karen McLean, M.D., PH.D.
Gynecologic Oncology Physician (CMS: Gynecological Oncology) · Obstetrics & Gynecology Physician · Gynecologic Oncology Physician · Buffalo, NY
- NPI 1356467575
- Accepts Medicare
- 22 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
Elm and Carlton St
Buffalo, NY 142630001
(716) 845-2300
fax (716) 845-3549 - Additional location
-
1500 E Medical Center Dr
Ann Arbor, MI 481095000
(734) 936-4000
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- July 10, 2022
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207VX0201X — NUCC code
- State licenses (2)
- New York #207VX0201X · Michigan #4301083778
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356467575. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
84
Distinct HCPCS
3
Medicare allowed
$6,118
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 21 | $94 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 26 | 12 | $48 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 13 | $63 |
In context: peer comparison
Among 3 peers in Buffalo Gynecologic Oncology Physician, average services per provider: 31. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$93
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $93.35 |
By nature of payment
Frequently asked questions
What is Dr. Karen McLean's medical specialty?
Dr. Karen McLean practices Gynecologic Oncology Physician in Buffalo, NY.
Where does Dr. Karen McLean practice?
Dr. Karen McLean practices at Elm and Carlton St, Buffalo, NY 142630001. Office phone: 7168452300.
What is Dr. Karen McLean's NPI?
Dr. Karen McLean's National Provider Identifier (NPI) is 1356467575, issued by NPPES.
Does Dr. Karen McLean accept Medicare assignment?
Yes. Dr. Karen McLean accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen McLean commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.