William Kretsinger, DO
NPI 1346270915 · Internal Medicine Physician · Emporia, KS
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Kretsinger, DO is a Internal Medicine Physician provider in Emporia, KS (NPI 1346270915).
Provider details
- NPI number
- 1346270915
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 05-19185 (KS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
5,300 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 981 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 954 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 636 | $15 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 389 | $58 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 327 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 139 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 570 | 109 |
| Amlodipine Besylate | 371 | 87 |
| Simvastatin | 326 | 83 |
| Atorvastatin Calcium | 320 | 73 |
| Rosuvastatin Calcium | 316 | 75 |
| Lisinopril | 290 | 65 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2026-01-19
- Certified
- 2026-01-19
Frequently asked questions
- What is William Kretsinger's NPI number?
- William Kretsinger's National Provider Identifier (NPI) is 1346270915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kretsinger's specialty?
- William Kretsinger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Kretsinger located?
- William Kretsinger's practice location on file with NPPES is 1301 W 12th Ave, Emporia, KS 66801-2587.
- What is William Kretsinger's phone number?
- The practice phone number listed in the NPPES registry for William Kretsinger is (620) 342-2900.
- Does William Kretsinger accept Medicare?
- William Kretsinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Kretsinger's NPI active?
- Yes — William Kretsinger's NPI (1346270915) is active in the NPPES registry as of the last update on 2026-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.