Tahir Ahmad, MD

Internal Medicine · Aldie, VA

Call (703) 957-2000 Directions

At a glance

Encompass Health Rehabiliation Hospital Of Northern Va, Aldie, VA 20105

NPPES record updated Aug 12, 2019. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

Encompass Health Rehabiliation Hospital Of Northern Va 24430 Millstream Drive
Aldie, VA 20105

Additional reported practice locations

44045 Riverside Parkway
Inova Loudoun Hospital Commonwealth Inpatient Physician
Leesburg, VA 20176
Phone: 7038586044
Fax: 6106176280
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Not reported in this file
Graduation year
1991
CMS specialties
Internal Medicine

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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Reported clinician measures

Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.

Published clinical measures

Advance Care Plan
100%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_047_overall. Collection type: REG. Measure denominator: 681.

Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.

PAYMENT TRANSPARENCY

Industry-reported general payments

$46.72General payments · 2025
2Reported transactions
2Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$46.72

Reporting companies

CompanyAmount
NOVO NORDISK INC$25.76
NEUROCRINE BIOSCIENCES, INC.$20.96
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1386638732
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Registry details

Primary taxonomy
Internal Medicine
Taxonomy code
207R00000X
Enumeration date
Aug 31, 2005
Record updated
Aug 12, 2019
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Internal Medicine

207R00000X

License reported: 36582 TN

Internal Medicine

207R00000X · Primary

License reported: 0101232890 VA

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

Encompass Health Rehabiliation Hospital Of Northern Va
24430 Millstream Drive
Aldie, VA 20105
Phone
(703) 957-2000
Fax
(610) 617-6280
Mailing address
ENCOMPASS HEALTH REHABILIATION HOSPITAL OF NORTHERN VA
24430 MILLSTREAM DRIVE
ALDIE, VA 20105
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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