Doctor profile · Federal record
Dr. Katherine Mandell, MD
Trauma Surgery Physician (CMS: General Surgery) · Surgery Physician · Surgical Critical Care Physician · Seattle, WA
- NPI 1891804639
- Accepts Medicare
- MIPS 82.8 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
801 Broadway Ste 300
Seattle, WA 981224334
(206) 215-3500
fax (206) 215-6499 - Mailing address
-
Po Box 25608
Salt Lake City, UT 841250608
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- June 17, 2021
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 2086S0127X — NUCC code
- State license (1)
- Massachusetts #249570
- Medicaid
- MA #110090277A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891804639. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
160
Distinct HCPCS
5
Medicare allowed
$27,345
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 63 | 28 | $227 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 25 | 25 | $187 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 23 | $134 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 24 | 14 | $85 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 24 | 17 | $128 |
In context: peer comparison
Among 7 peers in Seattle Trauma Surgery Physician, average services per provider: 32. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$2,032
Transactions
8
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 8 | $2,031.84 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Mandell's medical specialty?
Dr. Katherine Mandell practices Trauma Surgery Physician in Seattle, WA.
Where does Dr. Katherine Mandell practice?
Dr. Katherine Mandell practices at 801 Broadway Ste 300, Seattle, WA 981224334. Office phone: 2062153500.
What is Dr. Katherine Mandell's NPI?
Dr. Katherine Mandell's National Provider Identifier (NPI) is 1891804639, issued by NPPES.
Does Dr. Katherine Mandell accept Medicare assignment?
Yes. Dr. Katherine Mandell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Mandell commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.