Doctor profile · Federal record
Dr. Barrington Williams, APN
Nurse Practitioner · Berkeley Heights, NJ
- NPI 1649642166
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1 Diamond Hill RD
Berkeley Heights, NJ 079222104
(908) 277-8880
Credentials & registration
- NPI registered
- October 2015 — 11 yrs on file
- Profile last updated
- January 17, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- New Jersey #26NJ00592900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649642166. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,567
Distinct HCPCS
10
Medicare allowed
$83,785
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 431 | 424 | $86 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 134 | 133 | $54 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 122 | 122 | $121 | |
81002 |
Urinalysis, manual test | 102 | 100 | $3 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 75 | 75 | $107 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 73 | 72 | $8 | |
87088 |
Bacterial urine culture | 68 | 66 | $8 | |
87086 |
Bacterial colony count, urine | 67 | 65 | $8 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 65 | 65 | $34 | |
80053 |
Blood test, comprehensive group of blood chemicals | 61 | 60 | $10 |
In context: peer comparison
Among 5 peers in Berkeley Heights Nurse Practitioner, average services per provider: 53. This provider delivers 30× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 1 | $124.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
538
Patients
516
Total drug cost
$5,689
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 102 | 102 | $921 |
| Fluticasone Propionate | Generic | 75 | 69 | $764 |
| Doxycycline Hyclate | Generic | 70 | 70 | $709 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 43 | 42 | $709 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 38 | 37 | $1,057 |
| Cephalexin | Generic | 36 | 36 | $287 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 35 | 35 | $340 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 29 | 29 | $290 |
| Mupirocin | Generic | 28 | 27 | $239 |
| Prednisone | Generic | 22 | 22 | $38 |
Frequently asked questions
What is Dr. Barrington Williams's medical specialty?
Dr. Barrington Williams practices Nurse Practitioner in Berkeley Heights, NJ.
Where does Dr. Barrington Williams practice?
Dr. Barrington Williams practices at 1 Diamond Hill RD, Berkeley Heights, NJ 079222104. Office phone: 9082778880.
What is Dr. Barrington Williams's NPI?
Dr. Barrington Williams's National Provider Identifier (NPI) is 1649642166, issued by NPPES.
Does Dr. Barrington Williams accept Medicare assignment?
Yes. Dr. Barrington Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Barrington Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (HCPCS 87428); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.