Doctor profile · Federal record
Dr. Christopher Flom, RN, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Castle Rock, CO
- NPI 1891823753
- Accepts Medicare
- MIPS 47.0 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
5544 Promenade Pkwy
Castle Rock, CO 80108
(303) 562-9157 - Additional location
-
1441 Broadway St, 2Nd Floor
Boulder, CO 803026214
(303) 444-7774 - Additional location
-
2923 E 29Th Ave
Spokane, WA 992234811
(888) 227-3312
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- November 3, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Colorado #APN.0994531-NP
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891823753. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
593
Distinct HCPCS
10
Medicare allowed
$26,272
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 96 | 92 | $65 | |
81002 |
Urinalysis, manual test | 67 | 65 | $3 | |
80047 |
Blood test, basic group of blood chemicals (calcium, ionized) | 60 | 59 | $13 | |
85014 |
Red blood cell concentration measurement | 60 | 59 | $2 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 58 | 54 | $108 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 56 | 14 | $1 | |
99342 |
Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes | 49 | 49 | $66 | |
36415 |
Insertion of needle into vein for collection of blood sample | 41 | 41 | $8 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 31 | 31 | $41 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 27 | 26 | $158 |
In context: peer comparison
Among 6 peers in Castle Rock Family Nurse Practitioner, average services per provider: 132. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
323
Patients
285
Total drug cost
$4,039
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 52 | 52 | $184 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 30 | 28 | $728 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 26 | 26 | $368 |
| Fluconazole | Generic | 24 | 20 | $181 |
| Doxycycline Monohydrate | Generic | 23 | 23 | $454 |
| Levofloxacin | Generic | 22 | 21 | $134 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 20 | 15 | $535 |
| Cefdinir | Generic | 20 | 19 | $558 |
| Cephalexin | Generic | 20 | 20 | $220 |
| Ondansetron Odt (Ondansetron) | Brand | 18 | 17 | $310 |
Frequently asked questions
What is Dr. Christopher Flom's medical specialty?
Dr. Christopher Flom practices Family Nurse Practitioner in Castle Rock, CO.
Where does Dr. Christopher Flom practice?
Dr. Christopher Flom practices at 5544 Promenade Pkwy, Castle Rock, CO 80108. Office phone: 3035629157.
What is Dr. Christopher Flom's NPI?
Dr. Christopher Flom's National Provider Identifier (NPI) is 1891823753, issued by NPPES.
Does Dr. Christopher Flom accept Medicare assignment?
Yes. Dr. Christopher Flom accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Flom commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with low level of medical decision making (HCPCS 99348); Urinalysis, manual test (HCPCS 81002); Blood test, basic group of blood chemicals (calcium, ionized) (HCPCS 80047). Source: CMS Medicare Physician & Other Practitioners file.