Sonia Silinsky Krupnikova, MD
NPI 1477085918 · Rheumatology Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Silinsky Krupnikova, MD is a Rheumatology Physician provider in Rockville, MD (NPI 1477085918).
Provider details
- NPI number
- 1477085918
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0093581 (MD)
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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,919 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 817 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 556 | $141 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 480 | $9 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 342 | $5 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Automated85652 | 338 | $3 |
| Blood Test, Comprehensive Group of Blood Chemicals |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 87 | 26 |
| Meloxicam | 86 | 28 |
| Methotrexate Sodiumbrand: Methotrexate | 82 | 24 |
| Allopurinol | 63 | 18 |
| Celecoxib | 58 | 24 |
| Gabapentin | 49 | — |
| Duloxetine Hcl | 47 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$142 across 1 record (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
Additional practice locations (1)
- 12255 Prosperity Dr Ste 201Silver Spring, MD 20904-1743Phone: (301) 942-7600Fax: (301) 942-3132
Registry dates
- Enumerated
- 2017-04-03
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Sonia Silinsky Krupnikova's NPI number?
- Sonia Silinsky Krupnikova's National Provider Identifier (NPI) is 1477085918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Silinsky Krupnikova's specialty?
- Sonia Silinsky Krupnikova is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Sonia Silinsky Krupnikova located?
- Sonia Silinsky Krupnikova's practice location on file with NPPES is 14995 Shady Grove Rd Ste 500, Rockville, MD 20850-8726.
- What is Sonia Silinsky Krupnikova's phone number?
- The practice phone number listed in the NPPES registry for Sonia Silinsky Krupnikova is (301) 942-7600.
- Does Sonia Silinsky Krupnikova accept Medicare?
- Sonia Silinsky Krupnikova is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Silinsky Krupnikova's NPI active?
- Yes — Sonia Silinsky Krupnikova's NPI (1477085918) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.