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DR. MANNUL WAHAB MUHIUDDIN AHMED MD
NPI 1689746166
Internal Medicine in Chantilly, VA

Active since November 14, 2006PECOS Enrolled
13893 REMBRANDT WAY, CHANTILLY, VA 20151(703) 403-0460(703) 490-7650 Get Directions Write a Review

NPPES record last updated: May 27, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Mannul Wahab Muhiuddin Ahmed Md NPPES

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

DR. MANNUL WAHAB MUHIUDDIN AHMED MD (NPI 1689746166) is an individual internal medicine provider in Chantilly, Virginia, licensed in Virginia (0101055858) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689746166
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MANNUL WAHAB MUHIUDDIN AHMEDCredential: MD
Location Address13893 REMBRANDT WAYChantilly, VA 20151-3265
Mailing Address2101 East Jefferson Street, Ppqa Medicare Compliance Unit 6 West Attn Theresa BrookRockville, MD 20852-4908 · (301) 816-6660 · Fax (301) 816-6308
Phone(703) 403-0460
Fax(703) 490-7650
Sole ProprietorNo
Enumeration DateNovember 14, 2006
Last NPPES UpdateMay 27, 2021
NPPES CertifiedMay 27, 2021
✔ NPI 1689746166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in VA · 0101055858✔ Licensed in MD · D0072076✔ Licensed in DC · MD039289
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.
13893 REMBRANDT WAY, Chantilly, VA 20151
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mannul Wahab Muhiuddin Ahmed Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mannul Wahab Ahmed reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc
7.6 mi
Health Maintenance Organization
12255 FAIR OAKS PKWY
Fairfax, VA 22033
  • Reassigned Medicare billing, District of Columbia enrollment
  • 2,492 clinicians in this Medicare group
NPI 1215058326 (703) 934-5700

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20151 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Mannul Wahab Ahmed's NPI number?

The NPI number for Mannul Wahab Ahmed is 1689746166. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Where is Mannul Wahab Ahmed located?

Mannul Wahab Ahmed practices at 13893 Rembrandt Way, Chantilly, VA 20151. The listed phone number is (703) 403-0460.

What is Mannul Wahab Ahmed's specialty?

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

Is Mannul Wahab Ahmed enrolled in Medicare?

Yes. Mannul Wahab Ahmed is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mannul Wahab Ahmed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mannul Wahab Ahmed reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Fairfax, VA). The 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 Mannul Wahab Ahmed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mannul Wahab Ahmed was last updated on May 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.