Doctor profile · Federal record
Dr. Charles Nielsen, DO
Family Medicine Physician (CMS: Family Practice) · Student in an Organized Health Care Education/Training Program · Colorado Springs, CO
- NPI 1497247837
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
320 E Fontanero St Ste 100
Colorado Springs, CO 809077535
(719) 365-7420 - Mailing address
-
2695 Rocky Mountain Ave Ste 150
Loveland, CO 805389071
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- September 13, 2021
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Colorado #DR.0066360
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497247837. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,026
Distinct HCPCS
10
Medicare allowed
$94,294
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 388 | 228 | $112 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 215 | 175 | $82 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 103 | 103 | $99 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 76 | 39 | $144 | |
G0008 |
Administration of influenza virus vaccine | 65 | 65 | $31 | |
90662 |
Influenza vaccine split virus, preservative free | 64 | 64 | $71 | |
83036 |
Hemoglobin a1c level | 34 | 22 | $10 | |
90480 |
Admn sarscov2 vacc 1 dose | 25 | 25 | $41 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 25 | 25 | $128 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 16 | 15 | $54 |
In context: peer comparison
Among 59 peers in Colorado Springs Family Medicine Physician, average services per provider: 90. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,738
Patients
600
Total drug cost
$22,615
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 247 | 81 | $3,080 |
| Atorvastatin Calcium | Generic | 238 | 85 | $2,949 |
| Lisinopril | Generic | 199 | 74 | $1,925 |
| Amlodipine Besylate | Generic | 153 | 56 | $1,515 |
| Metformin Hcl | Generic | 121 | 39 | $1,272 |
| Losartan Potassium | Generic | 120 | 39 | $1,574 |
| Gabapentin | Generic | 97 | 29 | $2,232 |
| Tramadol Hcl | Generic | 95 | 29 | $597 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 78 | 21 | $2,054 |
| Omeprazole | Generic | 77 | 30 | $1,131 |
Frequently asked questions
What is Dr. Charles Nielsen's medical specialty?
Dr. Charles Nielsen practices Family Medicine Physician in Colorado Springs, CO.
Where does Dr. Charles Nielsen practice?
Dr. Charles Nielsen practices at 320 E Fontanero St Ste 100, Colorado Springs, CO 809077535. Office phone: 7193657420.
What is Dr. Charles Nielsen's NPI?
Dr. Charles Nielsen's National Provider Identifier (NPI) is 1497247837, issued by NPPES.
Does Dr. Charles Nielsen accept Medicare assignment?
Yes. Dr. Charles Nielsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Nielsen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.