Irina Shpak, MD
NPI 1659316826 · Critical Care Medicine (Internal Medicine) Physician · Bethpage, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irina Shpak, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Bethpage, NY (NPI 1659316826).
Provider details
- NPI number
- 1659316826
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2146821 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
3,043 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 647 | $135 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 371 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 334 | $149 |
| Critical Care, First 30-74 Minutes99291 | 289 | $244 |
| Test to Determine Lung Volumes Using Sensors94726 | 253 | $67 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 253 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 162 | 53 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 71 | 29 |
| Prednisone | 56 | 19 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 41 | 14 |
| Methylprednisolone | 32 | 29 |
| Azithromycin | 29 | 18 |
| Montelukast Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,524 across 102 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
- 2006-06-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Irina Shpak's NPI number?
- Irina Shpak's National Provider Identifier (NPI) is 1659316826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irina Shpak's specialty?
- Irina Shpak is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Irina Shpak located?
- Irina Shpak's practice location on file with NPPES is 4271 Hempstead Tpke, Bethpage, NY 11714.
- What is Irina Shpak's phone number?
- The practice phone number listed in the NPPES registry for Irina Shpak is (516) 796-3700.
- Does Irina Shpak accept Medicare?
- Irina Shpak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irina Shpak's NPI active?
- Yes — Irina Shpak's NPI (1659316826) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.