Nurse Practitioner, Psychiatric/Mental Health · Manchester, NH
NPI
1427634229
Since 2021
Specialty
Nurse Practitioner, Psychiatric/Mental Health
Code 363LP0808X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
2 Wall St
Manchester, NH, 03101
Phone (603) 668-4111
Groups this clinician bills Medicare through
Medicare paid, 2024
$29K
530 services
Medicare patients, 2024
166
Average age 54
Drug cost, 2024
$782K
6,444 prescriptions
Company payments, 2025
$1,923
From 9 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Richard M Williams was code 99214 (office e&m - established), 433 times for 144 patients. In total Richard M Williams billed 530 services in 9 codes, and Medicare paid $29K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-03-27.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 433 | 144 | $58.69 | $25K |
| 99213 Office E&M - Established | Office | 34 | 17 | $36.53 | $1,242 |
| 99215 Office E&M - Established | Office | 19 | 16 | $66.78 | $1,269 |
By year: 2022 $7,115 for 111 services; 2023 $29K for 450 services; 2024 $29K for 530 services.
Medicare prescription drug claims, 2024
In 2024, the drug Richard M Williams prescribed most often to Medicare patients was Quetiapine Fumarate, with 492 prescriptions and refills. In total Richard M Williams wrote 6,444 Medicare prescriptions that cost $782K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Quetiapine Fumarate Generic | 492 | 597 | 44 | $14K |
| Risperidone Generic | 386 | 456 | 31 | $2,942 |
| Olanzapine Generic | 299 | 371 | 34 | $7,199 |
| Trazodone Hcl Generic | 299 | 373 | 42 | $2,868 |
| Clonazepam Generic | 298 | 298 | 36 | $1,834 |
| Sertraline Hcl Generic | 261 | 345 | 32 | $2,021 |
| Buspirone Hcl Generic | 256 | 335 | 36 | $4,934 |
| Fluoxetine Hcl Generic | 254 | 288 | 23 | $1,747 |
| Mirtazapine Generic | 247 | 293 | 29 | $2,627 |
| Lorazepam Generic | 221 | 235 | 39 | $1,764 |
| Escitalopram Oxalate Generic | 208 | 239 | 24 | $1,530 |
| Aripiprazole Generic | 195 | 209 | 21 | $6,209 |
| Divalproex Sodium Er Divalproex Sodium | 180 | 215 | 16 | $8,879 |
| Gabapentin Generic | 156 | 183 | 20 | $2,762 |
| Divalproex Sodium Generic | 154 | 164 | 12 | $10K |
Brand drugs: 291 claims; generic drugs: 6,153 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Richard M Williams $1,923 ($1,923 in general payments such as food, travel and fees) from 9 companies. The largest payer was Abbvie Inc. with $599.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 19 | $599 |
| E.R. Squibb & Sons, L.L.C. BMY | 6 | $452 |
| Alkermes, Inc. ALKS | 2 | $220 |
| Axsome Therapeutics, Inc. AXSM | 2 | $184 |
| Janssen Pharmaceuticals, Inc JNJ | 2 | $162 |
| Otsuka America Pharmaceutical, Inc. 4578.T | 1 | $103 |
| Teva Pharmaceuticals USA, Inc. TEVA | 1 | $99.99 |
| Lundbeck LLC | 4 | $89.72 |
| Neurocrine BioSciences, Inc. NBIX | 1 | $14.3 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.