Doctor profile · Federal record
Dr. Marie Weeks, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Littleton, CO
- NPI 1568434207
- Accepts Medicare
- MIPS 88.2 / 100 · 2023
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22 W Dry Creek Cir
Littleton, CO 801204413
(303) 730-4700
fax (303) 930-8053 - Mailing address
-
7951 E Maplewood Ave Ste 350
Greenwood Village, CO 801114758
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- February 19, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Colorado #DR.0044401
- Medicaid
- CO #47687762
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568434207. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,964
Distinct HCPCS
10
Medicare allowed
$446,355
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 7,205 | 81 | $0 | |
77014 |
Ct guidance for insertion of radiation therapy fields | 213 | 15 | $114 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 210 | 11 | $0 | |
G6015 |
Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 192 | 14 | $375 | |
G6013 |
Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19 mev | 168 | 15 | $247 | |
78815 |
Nuclear medicine study from skull base to mid-thigh with ct scan | 127 | 109 | $1,539 | |
A9552 |
Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 127 | 107 | $93 | |
77427 |
Radiation treatment management, 5 treatment sessions | 98 | 33 | $192 | |
77300 |
Calculation of radiation therapy dose | 91 | 27 | $63 | |
77336 |
Continuing radiation therapy consultation per week | 90 | 29 | $90 |
In context: peer comparison
Among 2 peers in Littleton Radiation Oncology Physician, average services per provider: 601. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$531
Transactions
23
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 4 | $87.78 | |
| Eisai INC. | 3 | $66.93 | |
| Myriad Genetic Laboratories, INC. | 2 | $47.65 | |
| Daiichi Sankyo INC. | 2 | $46.95 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $46.16 | |
| TerSera Therapeutics LLC | 1 | $30.70 | |
| Abbvie INC. | 1 | $30.23 | |
| Taiho Oncology, INC. | 1 | $26.66 | |
| Astellas Pharma US INC | 1 | $25.00 | |
| Puma Biotechnology, INC. | 1 | $24.80 | |
| Alexion Pharmaceuticals, INC. | 1 | $21.40 | |
| Merck Sharp & Dohme LLC | 1 | $20.20 | |
| Sobi, INC | 1 | $20.15 | |
| Genentech USA, INC. | 1 | $19.84 | |
| Celgene Corporation | 1 | $16.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
0
Total drug cost
$145
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 14 | 0 | $145 |
Frequently asked questions
What is Dr. Marie Weeks's medical specialty?
Dr. Marie Weeks practices Radiation Oncology Physician in Littleton, CO.
Where does Dr. Marie Weeks practice?
Dr. Marie Weeks practices at 22 W Dry Creek Cir, Littleton, CO 801204413. Office phone: 3037304700.
What is Dr. Marie Weeks's NPI?
Dr. Marie Weeks's National Provider Identifier (NPI) is 1568434207, issued by NPPES.
Does Dr. Marie Weeks accept Medicare assignment?
Yes. Dr. Marie Weeks accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marie Weeks commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100). Source: CMS Medicare Physician & Other Practitioners file.