Doctor profile · Federal record
Dr. William Clark, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Latham, NY
- NPI 1235202599
- 55 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
585 Lew Loudon Road
Latham, NY 121105701
(518) 783-1472
fax (518) 783-1605
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- October 3, 2011
- Year of graduation
- 1971 — 55 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- New York #114221
- Medicaid
- NY #00798590
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235202599. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
254
Distinct HCPCS
6
Medicare allowed
$12,650
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
81002 |
Urinalysis, manual test | 85 | 84 | $3 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 58 | 43 | $82 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 47 | 47 | $35 | |
76856 |
Complete ultrasound scan of pelvis | 27 | 25 | $98 | |
76830 |
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 26 | 24 | $111 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 11 | 11 | $40 |
In context: peer comparison
Among 5 peers in Latham Obstetrics & Gynecology Physician, average services per provider: 44. This provider delivers 5.8× the peer median.Open Payments
Industry payments received
All-time total
$1,132
Transactions
49
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 12 | $364.56 | |
| Abbvie INC. | 17 | $313.96 | |
| Sumitomo Pharma America, INC. | 1 | $107.46 | |
| Novo Nordisk INC | 5 | $84.96 | |
| Shield Therapeutics INC | 4 | $77.38 | |
| Exeltis, USA INC. | 2 | $40.97 | |
| Daiichi Sankyo INC. | 2 | $34.32 | |
| CooperSurgical, INC. | 2 | $31.91 | |
| Merck Sharp & Dohme LLC | 2 | $30.83 | |
| Organon LLC | 1 | $26.86 | |
| Seqirus USA INC | 1 | $18.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
396
Patients
95
Total drug cost
$85,819
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 158 | 60 | $11,039 |
| Myrbetriq (Mirabegron) | Brand | 51 | 12 | $37,372 |
| Premarin (Estrogens, Conjugated) | Brand | 38 | 23 | $18,234 |
| Triamcinolone Acetonide | Generic | 23 | 0 | $385 |
| Alendronate Sodium | Generic | 20 | 0 | $243 |
| Medroxyprogesterone Acetate | Generic | 20 | 0 | $215 |
| Fluconazole | Generic | 18 | 0 | $129 |
| Prempro (Estrogen,Con/M-Progest Acet) | Brand | 16 | 0 | $10,704 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 15 | 0 | $506 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 14 | 0 | $168 |
Hospital affiliations
Frequently asked questions
What is Dr. William Clark's medical specialty?
Dr. William Clark practices Obstetrics & Gynecology Physician in Latham, NY.
Where does Dr. William Clark practice?
Dr. William Clark practices at 585 Lew Loudon Road, Latham, NY 121105701. Office phone: 5187831472.
What is Dr. William Clark's NPI?
Dr. William Clark's National Provider Identifier (NPI) is 1235202599, issued by NPPES.
Does Dr. William Clark accept Medicare assignment?
Dr. William Clark does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. William Clark commonly perform?
Top Medicare-reported procedures in 2023: Urinalysis, manual test (HCPCS 81002); Established patient office or other outpatient visit (HCPCS 99213); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.