Doctor profile · Federal record
Dr. William Chapman, DO
Neurology Physician (CMS: Neurology) · Neurology Physician · Student in an Organized Health Care Education/Training Program · Cincinnati, OH
- NPI 1184129512
- Accepts Medicare
- MIPS 90.5 / 100 · 2023
- 8 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
3113 Bellevue Avenue
Cincinnati, OH 45229
(513) 475-8730
fax (513) 475-8033 - Additional location
-
3181 Sw Sam Jackson Park RD
Portland, OR 972393011
(503) 494-7772
fax (503) 494-3283 - Additional location
-
234 Goodman St
Cincinnati, OH 452192364
(513) 558-2968
fax (513) 558-4887 - Mailing address
-
314 Se 27Th Ave
Portland, OR 972141721
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- May 16, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (2)
- Ohio #34.016298 · Oregon #DO208115
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184129512. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
39
Distinct HCPCS
2
Medicare allowed
$5,102
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 23 | 23 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 16 | 15 | $138 |
In context: peer comparison
Among 26 peers in this city , average services per provider: 421. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$10,777
Transactions
60
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 4 | $5,113.61 | |
| EMD Serono, Inc. | 4 | $3,422.07 | |
| Novartis Pharmaceuticals Corporation | 33 | $599.83 | |
| Alexion Pharmaceuticals, Inc. | 6 | $554.66 | |
| GENZYME CORPORATION | 2 | $242.34 | |
| Amgen Inc. | 3 | $239.70 | |
| Biogen, Inc. | 3 | $220.07 | |
| Genentech USA, Inc. | 3 | $175.27 | |
| TG Therapeutics, Inc. | 1 | $123.97 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $85.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
189
Patients
53
Total drug cost
$15,965
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Baclofen | Generic | 56 | 23 | $1,523 |
| Gabapentin | Generic | 53 | 18 | $1,534 |
| Dalfampridine Er (Dalfampridine) | Brand | 43 | 12 | $11,606 |
| Pregabalin | Generic | 25 | 0 | $1,175 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 12 | 0 | $126 |
Hospital affiliations
Frequently asked questions
What is Dr. William Chapman's medical specialty?
Dr. William Chapman practices Neurology Physician in Cincinnati, OH.
Where does Dr. William Chapman practice?
Dr. William Chapman practices at 3113 Bellevue Avenue, Cincinnati, OH 45229. Office phone: 5134758730.
What is Dr. William Chapman's NPI?
Dr. William Chapman's National Provider Identifier (NPI) is 1184129512, issued by NPPES.
Does Dr. William Chapman accept Medicare assignment?
Yes. Dr. William Chapman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Chapman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.