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Dr. Ferrell is an OB-GYN in Yankton, SD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Obstetrics & Gynecology”.
NPI registry
Dr. Ferrell is listed at 1104 W 8TH ST, Yankton, SD 57078. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (605) 665-7841. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Ferrell's National Provider Identifier is 1790786796. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Ferrell has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
According to Medicare billing data, Dr. Ferrell performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as screening mammography and screening 3d breast mammography, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ferrell. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
1104 W 8TH ST
Yankton, SD 57078
200 services · 183 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
24 |
| Screening mammography | Imaging | 77067 |
35 |
| Screening 3d breast mammography | Imaging | 77063 |
35 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
22 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
23 |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
18 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
15 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test | Lab test | 85027 |
14 |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Providers in SD who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.