HARMONY MEDICAL TRANSITIONS LLC
NPI 1639840952
Internal Medicine in Alexandria, VA

Active since September 27, 2021
2729 KING ST, ALEXANDRIA, VA 22302(571) 685-2015(571) 685-2016 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 29, 2026, Jan 1, 2024, Oct 4, 2021 and 1 more (4 updates tracked since 2021).

About Harmony Medical Transitions Llc NPPES

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

HARMONY MEDICAL TRANSITIONS LLC (NPI 1639840952) is a healthcare organization registered as an internal medicine in Alexandria, Virginia and active in the NPI registry since September 2021. The organization maintains 3 additional practice locations and lists Ahmed Elebiary, Sole Owner, as its authorized official.

NPPES Registry Identity

NPI1639840952
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHARMONY MEDICAL TRANSITIONS LLC
Location Address2729 KING STAlexandria, VA 22302-4008
Mailing Address6 E Eager StBaltimore, MD 21202-2506 · (703) 705-9500 · Fax (571) 685-2016
Fax(571) 685-2016
Organization SubpartNo
Authorized OfficialAhmed ElebiarySole Owner · (703) 705-9500
Enumeration DateSeptember 27, 2021
Last NPPES UpdateFebruary 11, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2026
✔ NPI 1639840952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
2729 KING ST, Alexandria, VA 22302

Secondary Practice Locations 3

Location 13445 Gallows RdFalls Church, VA 22042-3340 · Phone (571) 685-2015 · Fax (571) 685-2016
Location 2277 Westernview DrMiddletown, VA 22645-2072 · Phone (571) 577-9508
Location 39106 Pine View LnClinton, MD 20735-3229 · Phone (571) 685-2015 · Fax (571) 685-2016

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)

Harmony Medical Transitions Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date 2

Next revalidation due by October 31, 2026

This provider holds 2 Medicare enrollments with upcoming revalidation dates. 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 IDO20211007000133Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026
StateVirginiaEnrollment IDO20211129000490Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

22

Medicare enrollment records show 22 clinicians reassign Medicare billing to Harmony Medical Transitions LLC, which bills Medicare for the services they deliver. Of these, 12 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Nurse Practitioner16
Internal Medicine6

Nearest to this location (20)

See all 22
Internal Medicine
NPI 1659719227
900 VIRGINIA AVE
Alexandria, VA 22302
(703) 684-9100
✔ PECOS0.8 mi
Nurse Practitioner
NPI 1104380716
900 VIRGINIA AVE
Alexandria, VA 22302
(703) 684-9100
✔ PECOS0.8 mi
Nurse Practitioner
NPI 1366107112
2421 MENOKIN DR APT 12
Alexandria, VA 22302
(845) 269-2439
✔ PECOS✔ Accepts Medicare1.6 mi
Nurse Practitioner
NPI 1093445462
1785 S HAYES ST
Arlington, VA 22202
(703) 920-5700
✔ PECOS3.0 mi
Nurse Practitioner
NPI 1881275451
1785 S HAYES ST
Arlington, VA 22202
(703) 685-3000
✔ PECOS3.0 mi
Nurse Practitioner
NPI 1548847213
5100 LEESBURG PIKE STE 101
Alexandria, VA 22302
(571) 685-2015
✔ PECOS3.1 mi
Nurse Practitioner
NPI 1801567490
3615 MALIBU CIR APT 201
Falls Church, VA 22041
(254) 205-4828
✔ PECOS✔ Accepts Medicare4.3 mi
Nurse Practitioner
NPI 1881132439
1101 WILSON BLVD
Arlington, VA 22209
(703) 338-9490
✔ PECOS5.5 mi
Nurse Practitioner
NPI 1134881758
6225 BRANDON AVE STE 365
Springfield, VA 22150
(571) 642-3433
✔ PECOS6.3 mi
Internal Medicine
NPI 1598931339
3300 GALLOWS ROAD DEPARTMENT OF MEDICINE
Falls Church, VA 22042
(703) 776-3582
✔ PECOS✔ Accepts Medicare8.8 mi
Internal Medicine
NPI 1922172873
3300 GALLOWS RD
Falls Church, VA 22042
(703) 776-4001
✔ PECOS8.8 mi
Nurse Practitioner
NPI 1487366738
5502 CALLANDER DR
Springfield, VA 22151
(703) 336-1363
✔ PECOS9.5 mi
Nurse Practitioner
NPI 1104630003
7420 MARLBORO PIKE
Forestville, MD 20747
(301) 736-0240
✔ PECOS✔ Accepts Medicare11 mi
Nurse Practitioner
NPI 1487427068
7676 NEW HAMPSHIRE AVE STE 316
Takoma Park, MD 20912
(301) 532-8238
✔ PECOS13 mi
Nurse Practitioner
NPI 1811560279
12150 ANNAPOLIS RD STE 205G
Glenn Dale, MD 20769
(301) 613-6963
✔ PECOS18 mi
Nurse Practitioner
NPI 1801593025
12150 ANNAPOLIS RD STE 205
Glenn Dale, MD 20769
(301) 805-1103
✔ PECOS18 mi
Nurse Practitioner
NPI 1376406686
15400 EMMANUAL WAY
Bowie, MD 20716
(240) 917-8183
✔ PECOS✔ Accepts Medicare20 mi
Internal Medicine
NPI 1982903829
14383 NEWBROOK DRIVE SUITE # 300, PMB-433
Chantilly, VA 20151
(703) 495-3176
✔ PECOS20 mi
Internal Medicine
NPI 1588077697
41816 FENWAY CIR
Ashburn, VA 20148
(000) 000-0000
✔ PECOS✔ Accepts Medicare29 mi
Nurse Practitioner
NPI 1376157560
493 BLACKWELL RD STE 202
Warrenton, VA 20186
(540) 359-8002
✔ PECOS39 mi
See all 22 clinicians

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 Harmony Medical Transitions LLC's NPI number?

The NPI number for Harmony Medical Transitions LLC is 1639840952. It was assigned to this organization in the NPPES registry on September 27, 2021.

Where is Harmony Medical Transitions LLC located?

Harmony Medical Transitions LLC is located at 2729 King St, Alexandria, VA 22302. The listed phone number is (571) 685-2015.

What is Harmony Medical Transitions LLC's specialty?

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

Is Harmony Medical Transitions LLC enrolled in Medicare?

Yes. Harmony Medical Transitions LLC is registered in the Medicare PECOS enrollment system.

When is Harmony Medical Transitions LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), Harmony Medical Transitions LLC holds 2 Medicare enrollments with upcoming revalidation dates. The next is due by October 31, 2026 (Non-DME Part B, District of Columbia, Clinic/Group Practice). 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 Harmony Medical Transitions LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 22 clinicians in 2 Medicare specialties reassign their Medicare billing to Harmony Medical Transitions 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. The largest specialties are Nurse Practitioner (16) and Internal Medicine (6). Of these, 12 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Harmony Medical Transitions LLC was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.