Jaroslaw Kotlarczyk, M.D.
NPI 1972661296 · Anesthesiology Physician · Anacortes, WA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jaroslaw Kotlarczyk, M.D. is a Anesthesiology Physician provider in Anacortes, WA (NPI 1972661296).
Provider details
- NPI number
- 1972661296
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD2006-0737 (NM)
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
19 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
163 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) |
|---|---|---|
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 53 | $123 |
| Ultrasonic Guidance for Needle Placement76942 | 32 | $29 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 19 | $61 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 18 | $353 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 15 | $67 |
| Anesthesia for Other Procedure Or Exam of Knee Joint Using an Endoscope01400 | 13 | $200 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-06
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Jaroslaw Kotlarczyk's NPI number?
- Jaroslaw Kotlarczyk's National Provider Identifier (NPI) is 1972661296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jaroslaw Kotlarczyk's specialty?
- Jaroslaw Kotlarczyk is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jaroslaw Kotlarczyk located?
- Jaroslaw Kotlarczyk's practice location on file with NPPES is 1211 24th St, Anacortes, WA 98221-2562.
- What is Jaroslaw Kotlarczyk's phone number?
- The practice phone number listed in the NPPES registry for Jaroslaw Kotlarczyk is (360) 293-3181.
- Does Jaroslaw Kotlarczyk accept Medicare?
- Jaroslaw Kotlarczyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jaroslaw Kotlarczyk's NPI active?
- Yes — Jaroslaw Kotlarczyk's NPI (1972661296) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.