Nadine Kalavazoff, MD
NPI 1881941441 · Hospitalist Physician · Wilkes Barre, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nadine Kalavazoff, MD is a Hospitalist Physician provider in Wilkes Barre, PA (NPI 1881941441).
Provider details
- NPI number
- 1881941441
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 280631 (NY)
Specialties & taxonomies
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
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
714 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 | 507 | $111 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 134 | $108 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 73 | $163 |
Typical Medicare-allowed amounts for these services range $108–$163 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 30 | 15 |
| Apixabanbrand: Eliquis | 27 | 26 |
| Metoprolol Succinate | 27 | 27 |
| Atorvastatin Calcium | 22 | 12 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Famotidine | 18 | — |
| Metoprolol Tartrate |
Practice location
Mailing address
Additional practice locations (2)
- 315 S Manning BlvdAlbany, NY 12208-1707Phone: (518) 525-1550
- 2215 Burdett AveTroy, NY 12180-2466Phone: (518) 271-3300
Registry dates
- Enumerated
- 2012-08-13
- Last updated
- 2021-12-15
- Certified
- 2021-12-15
Frequently asked questions
- What is Nadine Kalavazoff's NPI number?
- Nadine Kalavazoff's National Provider Identifier (NPI) is 1881941441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadine Kalavazoff's specialty?
- Nadine Kalavazoff is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Nadine Kalavazoff located?
- Nadine Kalavazoff's practice location on file with NPPES is 1000 E Mountain Blvd, Wilkes Barre, PA 18711-0027.
- What is Nadine Kalavazoff's phone number?
- The practice phone number listed in the NPPES registry for Nadine Kalavazoff is (570) 808-7399.
- Does Nadine Kalavazoff accept Medicare?
- Nadine Kalavazoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nadine Kalavazoff's NPI active?
- Yes — Nadine Kalavazoff's NPI (1881941441) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.