Denis Shishko, PA
NPI 1588330633 · Physician Assistant · Springfield, MO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denis Shishko, PA is a Physician Assistant provider in Springfield, MO (NPI 1588330633).
Provider details
- NPI number
- 1588330633
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 2021017921 (MO)
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 tenure28% of score
4 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
58 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) |
|---|---|---|
| Removal of Gallbladder Using an Endoscope47562 | 17 | $84 |
| Repair of Groin Hernia Using an Endoscope49650 | 16 | $60 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 13 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 12 | $71 |
Typical Medicare-allowed amounts for these services range $17–$84 (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
Registry dates
- Enumerated
- 2021-08-18
- Last updated
- 2021-10-13
- Certified
- 2021-10-13
Frequently asked questions
- What is Denis Shishko's NPI number?
- Denis Shishko's National Provider Identifier (NPI) is 1588330633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denis Shishko's specialty?
- Denis Shishko is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Denis Shishko located?
- Denis Shishko's practice location on file with NPPES is 1965 S Fremont Ave Ste 100, Springfield, MO 65804-2299.
- What is Denis Shishko's phone number?
- The practice phone number listed in the NPPES registry for Denis Shishko is (417) 820-3800.
- Does Denis Shishko accept Medicare?
- Denis Shishko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Denis Shishko's NPI active?
- Yes — Denis Shishko's NPI (1588330633) is active in the NPPES registry as of the last update on 2021-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.