Doctor profile · Federal record
Dr. John Shields, M.D.
Urology Physician (CMS: Urology) · Urology Physician · Brooklyn, NY
- NPI 1699091199
- Accepts Medicare
- 23 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
451 Clarkson Ave
Brooklyn, NY 112032054
(718) 245-4110
fax (718) 245-3592 - Mailing address
-
451 Clarkson Ave Bldg 9Th
Brooklyn, NY 112032054
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- December 7, 2018
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State licenses (2)
- New York #286086 · Florida #ME128662
- Medicaid
- FL #018424500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699091199. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$480
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Baxter Healthcare | 2 | $280.54 | |
| Sumitomo Pharma America, Inc. | 3 | $73.16 | |
| Bayer Healthcare Pharmaceuticals Inc. | 3 | $67.96 | |
| Boston Scientific Corporation | 1 | $58.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
364
Patients
167
Total drug cost
$164,009
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 167 | 81 | $5,092 |
| Finasteride | Generic | 114 | 55 | $1,966 |
| Ciprofloxacin Hcl | Generic | 34 | 31 | $215 |
| Oxybutynin Chloride Er (Oxybutynin Chloride) | Brand | 20 | 0 | $397 |
| Oxybutynin Chloride | Generic | 17 | 0 | $827 |
| Xtandi (Enzalutamide) | Brand | 12 | 0 | $155,512 |
Hospital affiliations
Frequently asked questions
What is Dr. John Shields's medical specialty?
Dr. John Shields practices Urology Physician in Brooklyn, NY.
Where does Dr. John Shields practice?
Dr. John Shields practices at 451 Clarkson Ave, Brooklyn, NY 112032054. Office phone: 7182454110.
What is Dr. John Shields's NPI?
Dr. John Shields's National Provider Identifier (NPI) is 1699091199, issued by NPPES.
Does Dr. John Shields accept Medicare assignment?
Yes. Dr. John Shields accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.