Doctor profile · Federal record
Dr. Helen Frederickson, MD
Obstetrics & Gynecology Physician · Gynecologic Oncology Physician · Rapid City, SD
- NPI 1144251786
- MIPS 93.3 / 100 · 2023
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
353 Fairmont Blvd
Rapid City, SD 577017375
(605) 755-2300
fax (605) 755-2310 - Mailing address
-
Po Box 3450
Rapid City, SD 577093450
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 28, 2017
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- South Dakota #4718
- Medicaid
- SD #6200862
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144251786. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
52
Distinct HCPCS
2
Medicare allowed
$4,114
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 23 | $64 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 25 | $94 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 25. This provider delivers 2.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
124
Patients
11
Total drug cost
$1,947
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 31 | 0 | $624 |
| Prochlorperazine Maleate | Generic | 26 | 0 | $480 |
| Ondansetron Hcl | Generic | 24 | 11 | $260 |
| Dexamethasone | Generic | 17 | 0 | $209 |
| Oxybutynin Chloride Er (Oxybutynin Chloride) | Brand | 14 | 0 | $272 |
| Triamcinolone Acetonide | Generic | 12 | 0 | $102 |
Frequently asked questions
What is Dr. Helen Frederickson's medical specialty?
Dr. Helen Frederickson practices Obstetrics & Gynecology Physician in Rapid City, SD.
Where does Dr. Helen Frederickson practice?
Dr. Helen Frederickson practices at 353 Fairmont Blvd, Rapid City, SD 577017375. Office phone: 6057552300.
What is Dr. Helen Frederickson's NPI?
Dr. Helen Frederickson's National Provider Identifier (NPI) is 1144251786, issued by NPPES.
What procedures does Dr. Helen Frederickson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.