Doctor profile · Federal record
Dr. Preston Douglas, M.D.
Neurology Physician (CMS: Neurology) · Newport, RI
- NPI 1821416637
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19 Friendship St
Newport, RI 028402272
(401) 845-3800
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- June 27, 2019
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Rhode Island #MD16188
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821416637. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
732
Distinct HCPCS
9
Medicare allowed
$95,016
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 274 | 208 | $130 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 151 | 134 | $92 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 87 | 65 | $175 | |
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 51 | 47 | $57 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 48 | 48 | $224 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 40 | 38 | $175 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 38 | 38 | $169 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 27 | 25 | $92 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 16 | 11 | $50 |
In context: peer comparison
Among 2 peers in Newport Neurology Physician, average services per provider: 54. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,471
Patients
517
Total drug cost
$78,923
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 358 | 74 | $7,780 |
| Donepezil Hcl | Generic | 310 | 67 | $3,953 |
| Pregabalin | Generic | 269 | 41 | $10,179 |
| Levetiracetam | Generic | 246 | 59 | $10,636 |
| Memantine Hcl | Generic | 233 | 45 | $12,442 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 137 | 30 | $6,067 |
| Atorvastatin Calcium | Generic | 133 | 38 | $1,868 |
| Trazodone Hcl | Generic | 125 | 29 | $1,319 |
| Propranolol Hcl ER (Propranolol Hcl) | Brand | 113 | 27 | $6,374 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 110 | 22 | $1,827 |
Hospital affiliations
Frequently asked questions
What is Dr. Preston Douglas's medical specialty?
Dr. Preston Douglas practices Neurology Physician in Newport, RI.
Where does Dr. Preston Douglas practice?
Dr. Preston Douglas practices at 19 Friendship St, Newport, RI 028402272. Office phone: 4018453800.
What is Dr. Preston Douglas's NPI?
Dr. Preston Douglas's National Provider Identifier (NPI) is 1821416637, issued by NPPES.
Does Dr. Preston Douglas accept Medicare assignment?
Yes. Dr. Preston Douglas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Preston Douglas commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.