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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DRS SIEKANOWICZ & GOWDA LLC
NPI 1225157407
Specialist in Silver Spring, MD

Active since March 28, 2007
10313 GEORGIA AVENUE, SUITE 107, SILVER SPRING, MD 20902(301) 681-3100 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 2, 2026, Aug 25, 2026, Aug 18, 2026 (3 updates tracked since 2026).

About Drs Siekanowicz & Gowda Llc NPPES

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

DRS SIEKANOWICZ & GOWDA LLC (NPI 1225157407), doing business as Elite Ortho, is a healthcare organization registered as a specialist in Silver Spring, Maryland and active in the NPI registry since March 2007. The organization maintains 3 additional practice locations and lists Lachanda Mills, Operations Manager, as its authorized official.

NPPES Registry Identity

NPI1225157407
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameDRS SIEKANOWICZ & GOWDA LLC
Location Address10313 GEORGIA AVENUE, SUITE 107Silver Spring, MD 20902-5006
Mailing Address10313 Georgia Ave Ste 107Silver Spring, MD 20902-5006 · (888) 746-1665 · Fax (301) 851-0776
Phone(301) 681-3100
Organization SubpartNo
Authorized OfficialLachanda MillsOperations Manager · (888) 746-1665
Enumeration DateMarch 28, 2007
Last NPPES UpdateSeptember 2, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2026
✔ NPI 1225157407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in MD · D18094
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
10313 GEORGIA AVENUE, Silver Spring, MD 20902
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Other Names 1

Doing Business AsElite Ortho

Secondary Practice Locations 3

Location 1800 S Frederick Ave Ste 110Gaithersburg, MD 20877-4151 · Phone (888) 746-1665 · Fax (301) 851-0776
Location 28721 Greenbelt Rd Ste 203Greenbelt, MD 20770-2486 · Phone (888) 746-1665 · Fax (301) 851-0776
Location 33165 Robert S Crain HwyWaldorf, MD 20603 · Phone (888) 746-1665 · Fax (301) 851-0776

Other Identifiers 1

Medicaid250041800MD

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)

Drs Siekanowicz & Gowda Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 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 IDO20120809000549Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Drs Siekanowicz & Gowda LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Andrew Siekanowicz, M.D.
Orthopedic Surgery
NPI 1316969025
10313 GEORGIA AVE 107
Silver Spring, MD 20902
(301) 681-3100
✔ PECOS✔ Accepts MedicareSame address
Ashok Gowda, M.D.
Orthopedic Surgery
NPI 1942439583
10313 GEORGIA AVE STE 107
Silver Spring, MD 20902
(301) 681-3100
✔ PECOS✔ Accepts MedicareSame 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 Drs Siekanowicz & Gowda LLC's NPI number?

The NPI number for Drs Siekanowicz & Gowda LLC is 1225157407. It was assigned to this organization in the NPPES registry on March 28, 2007. The provider is doing business as Elite Ortho.

Where is Drs Siekanowicz & Gowda LLC located?

Drs Siekanowicz & Gowda LLC is located at 10313 Georgia Avenue Suite 107, Silver Spring, MD 20902. The listed phone number is (301) 681-3100.

What is Drs Siekanowicz & Gowda LLC's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Drs Siekanowicz & Gowda LLC enrolled in Medicare?

Yes. Drs Siekanowicz & Gowda LLC is registered in the Medicare PECOS enrollment system.

When is Drs Siekanowicz & Gowda LLC'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 November 30, 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 Drs Siekanowicz & Gowda LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Orthopedic Surgery, reassign their Medicare billing to Drs Siekanowicz & Gowda LLC. 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. Of these, 2 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 Drs Siekanowicz & Gowda LLC was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days 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.