1. Home
  2. Directory
  3. Maryland
  4. Silver Spring
  5. Internal Medicine
  6. NPI Profile

DR. MERLYN K. D. VEMURY MD PC
NPI 1851410351
Internal Medicine in Silver Spring, MD

Active since March 28, 2007
9801 GEORGIA AVE, SUITE 227, SILVER SPRING, MD 20902(301) 593-7792(301) 593-1900 Get Directions Write a Review

NPPES record last updated: September 24, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Merlyn K. D. Vemury Md Pc NPPES

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

DR. MERLYN K. D. VEMURY MD PC (NPI 1851410351) is a healthcare organization registered as an internal medicine in Silver Spring, Maryland and active in the NPI registry since March 2007. The organization lists Merlyn K Vemury, Owner, as its authorized official.

NPPES Registry Identity

NPI1851410351
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDR. MERLYN K. D. VEMURY MD PC
Location Address9801 GEORGIA AVE, SUITE 227Silver Spring, MD 20902-5276
Mailing Address9801 Georgia Ave, Suite 227Silver Spring, MD 20902-5276 · (301) 593-7792 · Fax (301) 593-1900
Phone(301) 593-7792
Fax(301) 593-1900
Organization SubpartNo
Authorized OfficialMerlyn K VemuryOwner · (301) 593-7792
Enumeration DateMarch 28, 2007
Last NPPES UpdateSeptember 24, 2007
✔ NPI 1851410351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D35791
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
9801 GEORGIA AVE, Silver Spring, MD 20902
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINE63777MD

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Merlyn K. D. Vemury Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Dr. Merlyn K. D. Vemury MD PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Merlyn Vemury, M.D.
Internal Medicine
NPI 1790842540
9801 GEORGIA AVE SUITE 227
Silver Spring, MD 20902
(301) 593-7792
✔ PECOS✔ Accepts Medicare0.1 mi

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 Dr. Merlyn K. D. Vemury MD PC's NPI number?

The NPI number for Dr. Merlyn K. D. Vemury MD PC is 1851410351. It was assigned to this organization in the NPPES registry on March 28, 2007.

Where is Dr. Merlyn K. D. Vemury MD PC located?

Dr. Merlyn K. D. Vemury MD PC is located at 9801 Georgia Ave Suite 227, Silver Spring, MD 20902. The listed phone number is (301) 593-7792.

What is Dr. Merlyn K. D. Vemury MD PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Dr. Merlyn K. D. Vemury MD PC enrolled in Medicare?

Yes. Dr. Merlyn K. D. Vemury MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr. Merlyn K. D. Vemury MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Dr. Merlyn K. D. Vemury MD PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dr. Merlyn K. D. Vemury MD PC was last updated on September 24, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.