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CHITRA VENKATRAMAN, M.D., P.A.
NPI 1962431718
Internal Medicine - Hematology & Oncology in Greenbelt, MD

Active since July 02, 2006
7300 HANOVER DRIVE, SUITE 301, GREENBELT, MD 20770(301) 345-1800(301) 345-3854 Get Directions Write a Review

NPPES record last updated: May 19, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 19, 2022, Mar 19, 2019, Feb 27, 2019 and 3 more (6 updates tracked since 2016).

About Chitra Venkatraman, M.d., P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHITRA VENKATRAMAN, M.D., P.A. (NPI 1962431718) is a healthcare organization registered as a hematology & oncology in Greenbelt, Maryland and active in the NPI registry since July 2006. The organization lists Veronica Avent, Business Manager, as its authorized official.

NPPES Registry Identity

NPI1962431718
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameCHITRA VENKATRAMAN, M.D., P.A.
Location Address7300 HANOVER DRIVE, SUITE 301Greenbelt, MD 20770
Mailing Address10710 River RdPotomac, MD 20854-4114
Phone(301) 345-1800
Fax(301) 345-3854
Organization SubpartNo
Authorized OfficialVeronica AventBusiness Manager · (301) 345-6590
Enumeration DateJuly 2, 2006
Last NPPES UpdateMay 19, 20226 updates tracked since enumeration
✔ NPI 1962431718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
7300 HANOVER DRIVE, Greenbelt, MD 20770
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Other Identifiers 1

Medicaid697251900MD

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chitra Venkatraman, M.d., P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateDistrict of ColumbiaEnrollment IDO20041021000273Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Chitra Venkatraman, M.D., P.A., which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.

Clinicians, nearest first (5)

Peace Okorie, NP
Nurse Practitioner
NPI 1124382767
7300 HANOVER DR STE 301
Greenbelt, MD 20770
(301) 345-1800
✔ PECOS✔ Accepts MedicareSame address
Chitra Venkatraman, M.D.
Hematology/Oncology
NPI 1558354860
7300 HANOVER DRIVE SUITE 301
Greenbelt, MD 20770
(301) 345-1800
✔ PECOS✔ Accepts MedicareSame address
Helen Wilson, DNP, CRNP
Nurse Practitioner
NPI 1972108314
7300 HANOVER DR STE 301
Greenbelt, MD 20770
(301) 304-1546
✔ PECOSSame address
Xiaoyan Wang, M.D.
Hematology/Oncology
NPI 1912110255
7300 HANOVER DR SUITE 301
Greenbelt, MD 20770
(240) 391-6447
✔ PECOS✔ Accepts MedicareSame address
Agnes Kallon, CRNP
Nurse Practitioner
NPI 1043536790
7300 HANOVER DR SUITE 301
Greenbelt, MD 20770
(301) 345-1800
✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chitra Venkatraman, M.D., P.A.'s NPI number?

The NPI number for Chitra Venkatraman, M.D., P.A. is 1962431718. It was assigned to this organization in the NPPES registry on July 2, 2006.

Where is Chitra Venkatraman, M.D., P.A. located?

Chitra Venkatraman, M.D., P.A. is located at 7300 Hanover Drive Suite 301, Greenbelt, MD 20770. The listed phone number is (301) 345-1800.

What is Chitra Venkatraman, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Chitra Venkatraman, M.D., P.A. enrolled in Medicare?

Yes. Chitra Venkatraman, M.D., P.A. is registered in the Medicare PECOS enrollment system.

When is Chitra Venkatraman, M.D., P.A.'s Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (District of Columbia, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Chitra Venkatraman, M.D., P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Chitra Venkatraman, M.D., P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (3) and Hematology/Oncology (2). Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Chitra Venkatraman, M.D., P.A. was last updated on May 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.