Charles Vorkas, MD
NPI 1598059503 · Infectious Disease Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Vorkas, MD is a Infectious Disease Physician provider in Stony Brook, NY (NPI 1598059503).
Provider details
- NPI number
- 1598059503
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 274003 (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
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
191 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 | 83 | $136 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 52 | $199 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 37 | $208 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 19 | $261 |
Typical Medicare-allowed amounts for these services range $136–$261 (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.
Practice location
Mailing address
Additional practice locations (1)
- 1300 York Ave # 125New York, NY 10065Phone: (212) 746-6320Fax: (212) 746-8675
Registry dates
- Enumerated
- 2011-06-07
- Last updated
- 2021-08-02
- Certified
- 2021-05-19
Frequently asked questions
- What is Charles Vorkas's NPI number?
- Charles Vorkas's National Provider Identifier (NPI) is 1598059503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Vorkas's specialty?
- Charles Vorkas is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Vorkas located?
- Charles Vorkas's practice location on file with NPPES is 101 Nicolls Road, Stony Brook, NY 11794-8153.
- What is Charles Vorkas's phone number?
- The practice phone number listed in the NPPES registry for Charles Vorkas is (631) 444-3490.
- Does Charles Vorkas accept Medicare?
- Charles Vorkas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Vorkas's NPI active?
- Yes — Charles Vorkas's NPI (1598059503) is active in the NPPES registry as of the last update on 2021-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.