Olga Vasylyeva, MD
Internal Medicine, Infectious Disease in Greenwich, Connecticut
1235455072- Practice location
- 5 Perryridge RD, Greenwich, CT 06830-4608
- Phone
- 203-869-8838
- Fax
- —
- Last updated
- June 25, 2026
Olga Vasylyeva is an Internal Medicine, Infectious Disease based in Greenwich, CT. Olga Vasylyeva practices in Greenwich, CT and has the professional credentials of MD. The NPI Number for Olga Vasylyeva is 1235455072 and holds a License No. 271226 (NY). The current practice location address for Olga Vasylyeva is 5 Perryridge RD, Greenwich, CT 06830-4608 and can be reached out via phone at 203-869-8838.
Provider Profile Details
- NPI Number
- 1235455072
- Provider Name
- Olga Vasylyeva
- Credential
- MD
- Provider Entity Type
- Individual
- Gender
- Female
- Address
- 5 Perryridge RD, Greenwich, CT 06830-4608
- Phone Number
- 203-869-8838
- Primary Taxonomy
- Internal Medicine, Infectious Disease · 207RI0200X
- Sole Proprietor
- No
- Provider Enumeration Date
- April 19, 2010
- Last Update Date
- June 25, 2026
- Certification Date
- June 25, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 5 Perryridge RD
Greenwich, CT 06830-4608 - City
- Greenwich
- State
- Connecticut
- Zip
- 06830-4608
- Phone Number
- 203-869-8838
Provider Business Mailing Address Details
- Address
- 5 Perryridge RD
Greenwich, CT 06830-4608 - City
- Greenwich
- State
- CT
- Zip
- 06830-4608
- Phone Number
- 203-869-8838
License Information
- License Number (1)
- 271226
- License State (1)
- NY
- Taxonomy (1)
- Internal Medicine, Infectious Disease · 207RI0200X · Primary
- License Number (2)
- 84050
- License State (2)
- CT
- Taxonomy (2)
- Internal Medicine, Infectious Disease · 207RI0200X
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
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Frequently Asked Questions
What is the NPI number of Olga Vasylyeva, MD?
The NPI number of Olga Vasylyeva, MD is 1235455072. It was assigned on April 19, 2010 and is currently active in the NPPES registry.
What is the specialty of Olga Vasylyeva, MD?
Olga Vasylyeva, MD is registered under the primary taxonomy Internal Medicine, Infectious Disease (code 207RI0200X), licensed in NY under license number 271226.
Where does Olga Vasylyeva, MD practice?
The practice location is 5 Perryridge RD, Greenwich, CT 06830-4608. The office can be reached at 203-869-8838 (phone).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1235455072 directly on the NPPES registry website.