Doctor profile · Federal record
Dr. Kay Negishi
Internal Medicine Physician (CMS: Hospitalist) · Hospitalist Physician · Park City, UT
- NPI 1194103309
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
1743 Sidewinder Drive, Unit 114
Park City, UT 84060
(307) 840-9834
fax (833) 450-0933 - Additional location
-
1153 Centre St
Jamaica Plain, MA 021303446
(617) 983-7000 - Additional location
-
55 Fruit St
Boston, MA 021142621
(617) 726-2000 - Additional location
-
75 Francis St
Boston, MA 021156110
(617) 732-5500 - Mailing address
-
55 Fruit St
Boston, MA 021142621
Show 1 more location
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- December 30, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #273937
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194103309. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
216
Distinct HCPCS
5
Medicare allowed
$19,898
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 94 | 82 | $94 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 42 | 19 | $77 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 37 | $64 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 29 | 27 | $138 | |
99239 |
Hospital discharge day management, more than 30 minutes | 12 | 12 | $110 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 75. This provider delivers 2.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
16
Patients
0
Total drug cost
$15,391
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ozempic (Semaglutide) | Brand | 16 | 0 | $15,391 |
Frequently asked questions
What is Dr. Kay Negishi's medical specialty?
Dr. Kay Negishi practices Internal Medicine Physician in Park City, UT.
Where does Dr. Kay Negishi practice?
Dr. Kay Negishi practices at 1743 Sidewinder Drive, Park City, UT 84060. Office phone: 3078409834.
What is Dr. Kay Negishi's NPI?
Dr. Kay Negishi's National Provider Identifier (NPI) is 1194103309, issued by NPPES.
Does Dr. Kay Negishi accept Medicare assignment?
Yes. Dr. Kay Negishi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kay Negishi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.