Doctor profile · Federal record
Dr. Kristen McMillen, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Gynecologic Oncology Physician · Lone Tree, CO
- NPI 1447607809
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10107 Ridgegate Pkwy Ste 120
Lone Tree, CO 801245640
(303) 955-7574
fax (720) 242-9307
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- February 9, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Tennessee #20303
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447607809. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
153
Distinct HCPCS
2
Medicare allowed
$10,991
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 84 | 14 | $67 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 69 | 56 | $78 |
In context: peer comparison
Among 14 peers in Lone Tree Family Nurse Practitioner, average services per provider: 52. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$487
Transactions
20
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genmab U.S., INC. | 3 | $95.82 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $84.45 | |
| Merck Sharp & Dohme LLC | 3 | $66.15 | |
| Tempus Ai, INC | 2 | $51.65 | |
| C. R. Bard, INC. & Subsidiaries | 2 | $47.36 | |
| Hologic Sales and Service, LLC | 2 | $46.86 | |
| Abbvie INC. | 2 | $44.23 | |
| GlaxoSmithKline, LLC. | 1 | $30.31 | |
| Smith+Nephew, INC. | 1 | $20.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
14
Total drug cost
$86
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 14 | 14 | $86 |
Frequently asked questions
What is Dr. Kristen McMillen's medical specialty?
Dr. Kristen McMillen practices Family Nurse Practitioner in Lone Tree, CO.
Where does Dr. Kristen McMillen practice?
Dr. Kristen McMillen practices at 10107 Ridgegate Pkwy Ste 120, Lone Tree, CO 801245640. Office phone: 3039557574.
What is Dr. Kristen McMillen's NPI?
Dr. Kristen McMillen's National Provider Identifier (NPI) is 1447607809, issued by NPPES.
Does Dr. Kristen McMillen accept Medicare assignment?
Yes. Dr. Kristen McMillen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen McMillen 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 99213). Source: CMS Medicare Physician & Other Practitioners file.