Doctor profile · Federal record
Dr. William Fielding, P.A.
Physician Assistant · Physician Assistant · Clifton Park, NY
- NPI 1154345015
- Accepts Medicare
- 28 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1 Tallow Wood Dr
Clifton Park, NY 120652807
(518) 373-4500 - Additional location
-
3890 Tampa RD Ste 102
Palm Harbor, FL 346843677
(727) 781-3150
fax (813) 635-2636 - Additional location
-
1111 Hudson Ave
Stillwater, NY 121703439
(518) 664-3242 - Mailing address
-
Po Box 14890
Albany, NY 122124890
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 16, 2022
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- New York #006612 · Florida #PA9114434
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154345015. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
435
Distinct HCPCS
4
Medicare allowed
$25,883
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 177 | 126 | $65 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 168 | 142 | $53 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 78 | 78 | $69 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 12 | 12 | $7 |
In context: peer comparison
Among 4 peers in Clifton Park Physician Assistant, average services per provider: 60. This provider delivers 7.3× the peer median.Open Payments
Industry payments received
All-time total
$1,148
Transactions
61
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 19 | $253.90 | |
| Novo Nordisk INC | 12 | $209.96 | |
| Lilly USA, LLC | 8 | $166.07 | |
| Abbott Laboratories | 5 | $110.01 | |
| Astellas Pharma US INC | 1 | $90.00 | |
| Amgen INC. | 4 | $74.98 | |
| Dexcom, INC. | 3 | $66.49 | |
| Merck Sharp & Dohme LLC | 2 | $47.01 | |
| GlaxoSmithKline, LLC. | 3 | $46.61 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $34.44 | |
| Exact Sciences Corporation | 1 | $28.65 | |
| Phathom Pharmaceuticals, INC. | 1 | $20.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
850
Patients
444
Total drug cost
$48,935
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 94 | 51 | $1,059 |
| Lisinopril | Generic | 76 | 41 | $465 |
| Levothyroxine Sodium | Generic | 75 | 41 | $1,021 |
| Omeprazole | Generic | 72 | 42 | $1,059 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 70 | 37 | $2,099 |
| Alprazolam | Generic | 60 | 33 | $417 |
| Gabapentin | Generic | 54 | 19 | $987 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 51 | 21 | $1,639 |
| Amlodipine Besylate | Generic | 50 | 26 | $316 |
| Rosuvastatin Calcium | Generic | 50 | 32 | $815 |
Frequently asked questions
What is Dr. William Fielding's medical specialty?
Dr. William Fielding practices Physician Assistant in Clifton Park, NY.
Where does Dr. William Fielding practice?
Dr. William Fielding practices at 1 Tallow Wood Dr, Clifton Park, NY 120652807. Office phone: 5183734500.
What is Dr. William Fielding's NPI?
Dr. William Fielding's National Provider Identifier (NPI) is 1154345015, issued by NPPES.
Does Dr. William Fielding accept Medicare assignment?
Yes. Dr. William Fielding accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Fielding 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.