Doctor profile · Federal record
Dr. Marylene Duah, M.D.
Infectious Disease Physician (CMS: Internal Medicine) · Watertown, NY
- NPI 1700835337
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1575 Washington St
Watertown, NY 136019367
(315) 786-7300
fax (315) 786-7310
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- May 2, 2011
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- New York #224086
- Medicaid
- NY #00354316
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700835337. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
580
Distinct HCPCS
6
Medicare allowed
$52,639
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 186 | 77 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 150 | 81 | $94 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 126 | 104 | $115 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 61 | 45 | $64 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 29 | 29 | $128 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $80 |
In context: peer comparison
Among 1 peers in Watertown Infectious Disease Physician, average services per provider: 96. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$613
Transactions
31
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 13 | $188.86 | |
| ViiV Healthcare Company | 5 | $111.91 | |
| Ferring Pharmaceuticals INC. | 3 | $67.43 | |
| Abbvie INC. | 1 | $56.97 | |
| bioMerieux INC | 2 | $50.15 | |
| Madrigal Pharmaceuticals | 2 | $49.45 | |
| Merck Sharp & Dohme LLC | 3 | $48.35 | |
| Abbott Laboratories | 1 | $21.22 | |
| Novo Nordisk INC | 1 | $18.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
904
Patients
53
Total drug cost
$1,801,507
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 147 | 17 | $597,063 |
| Gabapentin | Generic | 76 | 0 | $1,386 |
| Triumeq (Abacavir/Dolutegravir/Lamivudi) | Brand | 73 | 0 | $275,154 |
| Tivicay (Dolutegravir Sodium) | Brand | 70 | 0 | $216,098 |
| Dovato (Dolutegravir Sodium/Lamivudine) | Brand | 69 | 0 | $218,896 |
| Atorvastatin Calcium | Generic | 62 | 0 | $686 |
| Omeprazole | Generic | 62 | 12 | $1,057 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 62 | 12 | $988 |
| Triamcinolone Acetonide | Generic | 55 | 12 | $899 |
| Genvoya (Elviteg/Cob/Emtri/Tenof Alafen) | Brand | 46 | 0 | $183,942 |
Frequently asked questions
What is Dr. Marylene Duah's medical specialty?
Dr. Marylene Duah practices Infectious Disease Physician in Watertown, NY.
Where does Dr. Marylene Duah practice?
Dr. Marylene Duah practices at 1575 Washington St, Watertown, NY 136019367. Office phone: 3157867300.
What is Dr. Marylene Duah's NPI?
Dr. Marylene Duah's National Provider Identifier (NPI) is 1700835337, issued by NPPES.
Does Dr. Marylene Duah accept Medicare assignment?
Yes. Dr. Marylene Duah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marylene Duah commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.