Doctor profile · Federal record
Dr. Marc Williams, PA
Medical Physician Assistant (CMS: Physician Assistant) · Pueblo, CO
- NPI 1659542926
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1600 N Grand Ave Ste 310
Pueblo, CO 810032729
(719) 542-0072
fax (719) 542-9888
Credentials & registration
- NPI registered
- March 2008 — 18 yrs on file
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- Colorado #1095
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659542926. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$603
Transactions
30
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 4 | $94.10 | |
| ABBVIE INC. | 4 | $84.29 | |
| Novo Nordisk Inc | 5 | $81.72 | |
| PFIZER INC. | 2 | $43.22 | |
| Amgen Inc. | 2 | $38.29 | |
| Sumitomo Pharma America, Inc. | 2 | $36.64 | |
| Lilly USA, LLC | 2 | $36.07 | |
| CeQur Corporation | 1 | $31.54 | |
| Exact Sciences Corporation | 2 | $29.83 | |
| Mylan Specialty L.P. | 1 | $24.62 | |
| AstraZeneca Pharmaceuticals LP | 1 | $24.38 | |
| GlaxoSmithKline, LLC. | 1 | $22.73 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $21.50 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 1 | $17.10 | |
| Grifols USA, LLC | 1 | $16.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,241
Patients
544
Total drug cost
$17,162
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 135 | 46 | $2,252 |
| Losartan Potassium | Generic | 131 | 51 | $1,930 |
| Amlodipine Besylate | Generic | 125 | 51 | $811 |
| Atorvastatin Calcium | Generic | 119 | 54 | $1,600 |
| Rosuvastatin Calcium | Generic | 97 | 42 | $1,688 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 94 | 39 | $1,531 |
| Omeprazole | Generic | 84 | 36 | $1,172 |
| Lisinopril | Generic | 67 | 27 | $425 |
| Tamsulosin Hcl | Generic | 67 | 26 | $1,399 |
| Prednisone | Generic | 60 | 45 | $172 |
Hospital affiliations
Frequently asked questions
What is Dr. Marc Williams's medical specialty?
Dr. Marc Williams practices Medical Physician Assistant in Pueblo, CO.
Where does Dr. Marc Williams practice?
Dr. Marc Williams practices at 1600 N Grand Ave Ste 310, Pueblo, CO 810032729. Office phone: 7195420072.
What is Dr. Marc Williams's NPI?
Dr. Marc Williams's National Provider Identifier (NPI) is 1659542926, issued by NPPES.
Does Dr. Marc Williams accept Medicare assignment?
Yes. Dr. Marc Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.