Sonia Ann Szlyk, MD
Anesthesiology Physician · Fairfax, VA
Sonia Ann Szlyk, MD is an anesthesiology physician with a practice address in Fairfax, Virginia, and NPI 1487775086, issued on Apr 2, 2007. Check the license (Virginia 0101245105, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Sonia Ann Szlyk
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 0101245105 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3998 Fair Ridge Dr, Fairfax, VA 22033
- Phone
- (703) 295-9360
- Enumerated
- Apr 2, 2007
- Record last updated
- Mar 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (703) 295-9369
- Medicare enrollment
- Enrolled (PECOS I20230828001182); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,453 in Virginia → Look up another NPI →
Also registered at 3998 Fair Ridge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sonia Ann Szlyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101245105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 79.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $540.99
2 payments; by number, the most common kind was food and beverage; the largest payer was Avanos Medical. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mountain West Anesthesia LLCPark City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonia Ann Szlyk among 1,453 anesthesiology physician records in Virginia
Sonia Ann Szlyk, MD is one of 1,453 anesthesiology physician records with a practice address in Virginia. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 40% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2003 · median 2005 among the 935 with a school on file
- Record last updated2015 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Virginia
There are 1,453 anesthesiology physician records in Virginia.
All 1,453 in Virginia → Every provider in Fairfax → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Ali Chandani, M.D.Fairfax, VA 220331609825777
- Sinath Chhay, M.D.Fairfax, VA 220331841211182
- Geetha Dhinakaran, M.D.Fairfax, VA 220331740389691
- Rosanna Hwu-Yun, M.D.Fairfax, VA 220331366543969
- James Kaufman, M.D.Fairfax, VA 220331396783684
- Annemarie Kovacs, MDFairfax, VA 220331467525725
- Susan Lee, DOFairfax, VA 220331639282122
- Frank Mathieu, M.D.Fairfax, VA 220331568464121
Common questions
What is Sonia Ann Szlyk, MD's NPI number?
Sonia Ann Szlyk, MD's National Provider Identifier (NPI) is 1487775086, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Ann Szlyk, MD located?
The NPPES record lists a practice address at 3998 Fair Ridge Dr, Fairfax, VA, 22033. Phone: (703) 295-9360. Providers update this record themselves, so call before visiting.
How can I verify Sonia Ann Szlyk, MD's license?
NPPES lists Virginia license number 0101245105, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Sonia Ann Szlyk, MD's MIPS final score?
The 2023 MIPS final score is 79.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.