Steven Donnenwerth, MD
NPI 1659361632 · Family Medicine Physician · Pratt, KS
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Donnenwerth, MD is a Family Medicine Physician provider in Pratt, KS (NPI 1659361632).
Provider details
- NPI number
- 1659361632
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35220 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
180 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 48 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 40 | $160 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 31 | $73 |
| Urinalysis, Manual Test81002 | 27 | $3 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 20 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 128 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 234 | 39 |
| Lisinopril | 220 | 59 |
| Gabapentin | 189 | 38 |
| Pantoprazole Sodium | 162 | 40 |
| Atorvastatin Calcium | 155 | 43 |
| Furosemide | 154 | 38 |
| Losartan Potassium | 149 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-21
- Last updated
- 2014-05-19
Frequently asked questions
- What is Steven Donnenwerth's NPI number?
- Steven Donnenwerth's National Provider Identifier (NPI) is 1659361632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Donnenwerth's specialty?
- Steven Donnenwerth is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Donnenwerth located?
- Steven Donnenwerth's practice location on file with NPPES is 203 Watson, Pratt, KS 67124.
- What is Steven Donnenwerth's phone number?
- The practice phone number listed in the NPPES registry for Steven Donnenwerth is (620) 672-7422.
- Does Steven Donnenwerth accept Medicare?
- Steven Donnenwerth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Donnenwerth's NPI active?
- Yes — Steven Donnenwerth's NPI (1659361632) is active in the NPPES registry as of the last update on 2014-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.