Doctor profile · Federal record
Dr. Sheffey Massey, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Eau Claire, WI
- NPI 1609834365
- Accepts Medicare
- 33 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
1400 Bellinger St
Eau Claire, WI 547035222
(715) 838-5222 - Additional location
-
640 Jackson St
Saint Paul, MN 551012502
(651) 254-3456 - Additional location
-
927 Churchill St W
Stillwater, MN 550826605
(651) 439-5330 - Additional location
-
405 Stageline RD
Hudson, WI 540167848
(715) 531-6000 - Mailing address
-
Po Box 1510
Eau Claire, WI 547021510
Show 1 more location
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- January 8, 2019
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Wisconsin #40066 · Minnesota #57601
- Medicaid
- WI #30087000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609834365. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
234
Distinct HCPCS
4
Medicare allowed
$29,123
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 109 | 108 | $114 | |
99285 |
Emergency department visit with high level of medical decision making | 61 | 61 | $165 | |
99283 |
Emergency department visit with low level of medical decision making | 46 | 46 | $66 | |
99291 |
Critical care, first 30-74 minutes | 18 | 18 | $202 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 60. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
116
Patients
116
Total drug cost
$551
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 39 | 39 | $221 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 31 | 31 | $96 |
| Prednisone | Generic | 20 | 20 | $33 |
| Ondansetron Odt (Ondansetron) | Brand | 15 | 15 | $174 |
| Naproxen | Generic | 11 | 11 | $28 |
Hospital affiliations
Frequently asked questions
What is Dr. Sheffey Massey's medical specialty?
Dr. Sheffey Massey practices Emergency Medicine Physician in Eau Claire, WI.
Where does Dr. Sheffey Massey practice?
Dr. Sheffey Massey practices at 1400 Bellinger St, Eau Claire, WI 547035222. Office phone: 7158385222.
What is Dr. Sheffey Massey's NPI?
Dr. Sheffey Massey's National Provider Identifier (NPI) is 1609834365, issued by NPPES.
Does Dr. Sheffey Massey accept Medicare assignment?
Yes. Dr. Sheffey Massey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sheffey Massey commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.