Doctor profile · Federal record
Dr. Marilyn Nguyen, DO
Family Medicine Physician (CMS: Family Practice) · Westminster, CO
- NPI 1457704371
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
14300 Orchard Pkwy Fl 2
Westminster, CO 800239206
(720) 627-4921 - Additional location
-
11310 Huron St Ste 100
Northglenn, CO 802343090
(303) 450-7435
fax (303) 450-7463 - Mailing address
-
11310 Huron St Ste 100
Northglenn, CO 802343090
Credentials & registration
- NPI registered
- July 2016 — 10 yrs on file
- Profile last updated
- December 23, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Colorado #DR0062234
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457704371. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
181
Distinct HCPCS
4
Medicare allowed
$13,678
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 93 | 54 | $105 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 40 | 40 | $43 | |
99497 |
Advance care planning, first 30 minutes | 35 | 35 | $51 | |
G0008 |
Administration of influenza virus vaccine | 13 | 13 | $31 |
In context: peer comparison
Among 41 peers in this city , average services per provider: 60. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$1,419
Transactions
67
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 19 | $383.82 | |
| AstraZeneca Pharmaceuticals LP | 12 | $264.49 | |
| Novo Nordisk Inc | 8 | $138.72 | |
| Lilly USA, LLC | 8 | $137.35 | |
| Amgen Inc. | 3 | $77.46 | |
| GlaxoSmithKline, LLC. | 4 | $69.07 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 3 | $43.47 | |
| Sumitomo Pharma America, Inc. | 2 | $42.87 | |
| Janssen Pharmaceuticals, Inc | 2 | $39.99 | |
| Phathom Pharmaceuticals, Inc. | 1 | $33.47 | |
| Astellas Pharma US Inc | 1 | $32.36 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $26.92 | |
| Novartis Pharmaceuticals Corporation | 1 | $25.89 | |
| Exact Sciences Corporation | 1 | $25.88 | |
| Dexcom, Inc. | 1 | $22.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,226
Patients
422
Total drug cost
$89,376
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 204 | 60 | $2,930 |
| Atorvastatin Calcium | Generic | 138 | 47 | $1,848 |
| Rosuvastatin Calcium | Generic | 123 | 43 | $2,335 |
| Losartan Potassium | Generic | 111 | 39 | $1,680 |
| Lisinopril | Generic | 84 | 27 | $822 |
| Omeprazole | Generic | 82 | 28 | $1,347 |
| Amlodipine Besylate | Generic | 75 | 26 | $529 |
| Gabapentin | Generic | 69 | 25 | $2,241 |
| Metformin Hcl | Generic | 66 | 23 | $948 |
| Alendronate Sodium | Generic | 65 | 25 | $799 |
Frequently asked questions
What is Dr. Marilyn Nguyen's medical specialty?
Dr. Marilyn Nguyen practices Family Medicine Physician in Westminster, CO.
Where does Dr. Marilyn Nguyen practice?
Dr. Marilyn Nguyen practices at 14300 Orchard Pkwy Fl 2, Westminster, CO 800239206. Office phone: 7206274921.
What is Dr. Marilyn Nguyen's NPI?
Dr. Marilyn Nguyen's National Provider Identifier (NPI) is 1457704371, issued by NPPES.
Does Dr. Marilyn Nguyen accept Medicare assignment?
Yes. Dr. Marilyn Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marilyn Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.