Wladyslaw Sidorowicz, MD
NPI 1205897881 · Internal Medicine Physician · South Fallsburg, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wladyslaw Sidorowicz, MD is a Internal Medicine Physician provider in South Fallsburg, NY (NPI 1205897881).
Provider details
- NPI number
- 1205897881
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 1849651 (NY)
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
20 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
843 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 369 | $97 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 164 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $136 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 82 | $60 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 52 | $191 |
| Urinalysis, Manual Test81002 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 83 | 30 |
| Losartan Potassium | 65 | 22 |
| Amlodipine Besylate | 59 | 21 |
| Levothyroxine Sodium | 50 | 16 |
| Rosuvastatin Calcium | 49 | 16 |
| Metoprolol Tartrate | 36 | 12 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Wladyslaw Sidorowicz's NPI number?
- Wladyslaw Sidorowicz's National Provider Identifier (NPI) is 1205897881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wladyslaw Sidorowicz's specialty?
- Wladyslaw Sidorowicz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wladyslaw Sidorowicz located?
- Wladyslaw Sidorowicz's practice location on file with NPPES is 4 Lincoln Rd, South Fallsburg, NY 12779.
- What is Wladyslaw Sidorowicz's phone number?
- The practice phone number listed in the NPPES registry for Wladyslaw Sidorowicz is (845) 434-5858.
- Does Wladyslaw Sidorowicz accept Medicare?
- Wladyslaw Sidorowicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wladyslaw Sidorowicz's NPI active?
- Yes — Wladyslaw Sidorowicz's NPI (1205897881) 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.