Kirby Slifer, DO
NPI 1073507422 · Critical Care Medicine (Internal Medicine) Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kirby Slifer, DO is a Critical Care Medicine (Internal Medicine) Physician provider in Indianapolis, IN (NPI 1073507422).
Provider details
- NPI number
- 1073507422
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 4556 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
326 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 35 Minutes99232 | 255 | $74 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 28 | $107 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 27 | $75 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 16 | $77 |
Typical Medicare-allowed amounts for these services range $74–$107 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (4)
- 301 W Homer StMichigan City, IN 46360-4358Phone: (219) 879-8511
- 300 Rockefeller DrMuskogee, OK 74401-5075Phone: (918) 502-1900Fax: (918) 494-6303
- 10501 E 91st StTulsa, OK 74133-5790Phone: (918) 502-1900Fax: (918) 494-6303
- 6161 S Yale AveTulsa, OK 74136-1902Phone: (918) 502-1900Fax: (918) 494-6303
Registry dates
- Enumerated
- 2005-08-31
- Last updated
- 2025-02-21
- Certified
- 2025-02-21
Frequently asked questions
- What is Kirby Slifer's NPI number?
- Kirby Slifer's National Provider Identifier (NPI) is 1073507422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kirby Slifer's specialty?
- Kirby Slifer is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Kirby Slifer located?
- Kirby Slifer's practice location on file with NPPES is 1701 N Senate Blvd, Indianapolis, IN 46202-1239.
- What is Kirby Slifer's phone number?
- The practice phone number listed in the NPPES registry for Kirby Slifer is (317) 962-5820.
- Does Kirby Slifer accept Medicare?
- Kirby Slifer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kirby Slifer's NPI active?
- Yes — Kirby Slifer's NPI (1073507422) is active in the NPPES registry as of the last update on 2025-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.