Doctor profile · Federal record
Dr. William Berk, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Emergency Medicine Physician · Geneva, OH
- NPI 1184078610
- Accepts Medicare
- 10 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
870 W Main St
Geneva, OH 440411219
(240) 686-2300 - Additional location
-
1 Gustave L. Place, Box 1149
New York, NY 10029
(212) 824-8069 - Additional location
-
1425 Portland Ave
Rochester, NY 146213011
(585) 922-5067 - Additional location
-
1000 N Oak Ave
Marshfield, WI 544495703
(715) 387-5511 - Mailing address
-
158 W Main RD
Conneaut, OH 440302039
Show 1 more location
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- November 11, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (3)
- New York #306121 · Wisconsin #103255 · Ohio #35.139227
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184078610. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
116
Distinct HCPCS
3
Medicare allowed
$11,741
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 48 | 36 | $9 | |
99284 |
Emergency department visit with moderate level of medical decision making | 35 | 34 | $136 | |
99285 |
Emergency department visit with high level of medical decision making | 33 | 33 | $198 |
In context: peer comparison
Among 3 peers in Geneva Emergency Medicine Physician, average services per provider: 82. This provider delivers 1.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Berk's medical specialty?
Dr. William Berk practices Emergency Medicine Physician in Geneva, OH.
Where does Dr. William Berk practice?
Dr. William Berk practices at 870 W Main St, Geneva, OH 440411219. Office phone: 2406862300.
What is Dr. William Berk's NPI?
Dr. William Berk's National Provider Identifier (NPI) is 1184078610, issued by NPPES.
Does Dr. William Berk accept Medicare assignment?
Yes. Dr. William Berk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Berk commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.