Doctor profile · Federal record
Dr. Addason McCaslin, M.D.
Neurology Physician (CMS: Neurology) · Internal Medicine Physician · Vascular Neurology Physician · Student in an Organized Health Care Education/Training Program · Chicago, IL
- NPI 1083032809
- Accepts Medicare
- 12 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
244 E Pearson St, Apt 1607
Chicago, IL 606112577
(802) 316-1869 - Additional location
-
200 Patewood Dr Ste B350
Greenville, SC 296156337
(864) 454-4500 - Mailing address
-
1800 Harrison St Fl 7
Oakland, CA 946123466
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- December 20, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (3)
- California #A142323 · Illinois #125-065307 · South Carolina #83186
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083032809. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14
Distinct HCPCS
1
Medicare allowed
$2,020
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $144 |
In context: peer comparison
Among 86 peers in Chicago Neurology Physician, average services per provider: 171. This provider delivers 0.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
332
Patients
201
Total drug cost
$28,890
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 137 | 94 | $10,608 |
| Levetiracetam | Generic | 52 | 35 | $2,584 |
| Carbidopa-Levodopa ER (Carbidopa/Levodopa) | Brand | 24 | 16 | $2,004 |
| Ajovy Autoinjector (Fremanezumab-Vfrm) | Brand | 23 | 12 | $9,762 |
| Gabapentin | Generic | 23 | 18 | $627 |
| Clonazepam | Generic | 20 | 13 | $444 |
| Primidone | Generic | 16 | 13 | $867 |
| Amantadine (Amantadine Hcl) | Brand | 14 | 0 | $703 |
| Phenytoin Sodium Extended | Generic | 12 | 0 | $856 |
| Divalproex Sodium | Generic | 11 | 0 | $435 |
Frequently asked questions
What is Dr. Addason McCaslin's medical specialty?
Dr. Addason McCaslin practices Neurology Physician in Chicago, IL.
Where does Dr. Addason McCaslin practice?
Dr. Addason McCaslin practices at 244 E Pearson St, Chicago, IL 606112577. Office phone: 8023161869.
What is Dr. Addason McCaslin's NPI?
Dr. Addason McCaslin's National Provider Identifier (NPI) is 1083032809, issued by NPPES.
Does Dr. Addason McCaslin accept Medicare assignment?
Yes. Dr. Addason McCaslin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Addason McCaslin commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.