Cathy Sowers, CNP
NPI 1609107788 · Nurse Practitioner · Spearfish, SD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathy Sowers, CNP is a Nurse Practitioner provider in Spearfish, SD (NPI 1609107788).
Provider details
- NPI number
- 1609107788
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- CP000586 (SD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,408 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 708 | $8 |
| Interpretation of Trabecular Bone Score (tbs) and Report on Fracture Risk77092 | 442 | $8 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 83 | $115 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $53 |
| Dxa Bone Density Measurement of Forearm, Finger, Hand, Or Foot77081 | 50 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alendronate Sodium | 187 | 74 |
| Levothyroxine Sodium | 122 | 31 |
| Atorvastatin Calcium | 91 | 30 |
| Lisinopril | 66 | 22 |
| Simvastatin | 57 | 15 |
| Amlodipine Besylate | 54 | 19 |
| Losartan Potassium | 53 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$281 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-01-28
- Last updated
- 2013-02-06
Frequently asked questions
- What is Cathy Sowers's NPI number?
- Cathy Sowers's National Provider Identifier (NPI) is 1609107788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Sowers's specialty?
- Cathy Sowers is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cathy Sowers located?
- Cathy Sowers's practice location on file with NPPES is 1420 N 10th St, Spearfish, SD 57783.
- What is Cathy Sowers's phone number?
- The practice phone number listed in the NPPES registry for Cathy Sowers is (605) 642-8414.
- Does Cathy Sowers accept Medicare?
- Cathy Sowers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathy Sowers's NPI active?
- Yes — Cathy Sowers's NPI (1609107788) is active in the NPPES registry as of the last update on 2013-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.