DR. ANDREA KASSIM M.D.
NPI 1689802647
Preventive Medicine - Addiction Medicine in Fairfax, VA

Q: What is Andrea Kassim's NPI number?

The NPI number for Andrea Kassim is 1689802647. It was assigned to this individual provider in the NPPES registry on June 30, 2009.

Q: What is Andrea Kassim's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Addiction Medicine, with taxonomy code 2083A0300X.

Q: When was this NPI record last updated?

The NPPES record for Andrea Kassim was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since June 30, 2009PECOS EnrolledAccepts Medicare Assignment

4375 FAIR LAKES CT FL 3, FAIRFAX, VA 22033(571) 432-2600 Get Directions Write a Review

NPPES record last updated: December 17, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 17, 2025, Feb 27, 2025 (2 updates tracked since 2025).

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About Dr. Andrea Kassim M.d. NPPES

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

DR. ANDREA KASSIM M.D. (NPI 1689802647) is an individual addiction medicine provider in Fairfax, Virginia, licensed in Virginia (0101272756) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS and is a graduate of Howard University College Of Medicine (2008).

NPPES Registry Identity

NPI1689802647

Entity TypeIndividualFemale

Primary Taxonomy2083A0300X

Provider Legal NameDR. ANDREA KASSIMCredential: M.D.

Location Address4375 FAIR LAKES CT FL 3Fairfax, VA 22033-4234

Mailing Address9230 Old Keene Mill Rd # 1036Burke, VA 22015-4201 · (571) 432-2600

Phone(571) 432-2600

Sole ProprietorYes

Medical School CMSHoward University College Of MedicineGraduated 2008

Enumeration DateJune 30, 2009

Last NPPES UpdateDecember 17, 20252 updates tracked since enumeration

NPPES CertifiedDecember 17, 2025

✔ NPI 1689802647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPreventive Medicine · Addiction MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083A0300X

License✔ Licensed in VA · 0101272756

Definition

A physician engaged in the subspecialty practice of Addiction Medicine who specializes in the prevention, evaluation, diagnosis, treatment, and recovery of persons with the disease of addiction.

Also ListedDermatologyTaxonomy 207N00000X · License 266015 (NY), 0101272756 (VA), 25MA09182700 (NJ)

4375 FAIR LAKES CT FL 3, Fairfax, VA 22033

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Andrea Kassim M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2062663875

PECOS Enrollment IDI20250516000440

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 Reassignments

Medicare enrollment records show Andrea Kassim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Recovery From Home

86 mi

Addiction Medicine

8401 MAYLAND DR # 5287
Richmond, VA 23294

Reassigned Medicare billing, New Jersey and Virginia enrollments

NPI 1174415103 (973) 358-2758

Bayview Physician Services, PC

148 mi

Family Medicine

3241 WESTERN BRANCH BLVD
Chesapeake, VA 23321

Reassigned Medicare billing, Virginia enrollment
570 clinicians in this Medicare group

NPI 1508813387 (757) 686-3508

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 22033 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.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MAYIN WONG DO

Psychiatry & Neurology (Child & Adolescent Psychiatry)

4375 FAIR LAKES CT FL 3
FAIRFAX, VA 22033

Fairfax County (571) 432-2744

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 Andrea Kassim's NPI number?

The NPI number for Andrea Kassim is 1689802647. It was assigned to this individual provider in the NPPES registry on June 30, 2009.

Where is Andrea Kassim located?

Andrea Kassim practices at 4375 Fair Lakes Ct Fl 3, Fairfax, VA 22033. The listed phone number is (571) 432-2600.

What is Andrea Kassim's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Addiction Medicine, with taxonomy code 2083A0300X.

Is Andrea Kassim enrolled in Medicare?

Yes. Andrea Kassim is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Andrea Kassim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Kassim reassigns Medicare benefits to 2 organizations: Recovery From Home (Richmond, VA) and Bayview Physician Services, PC (Chesapeake, VA). Each 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 Andrea Kassim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrea Kassim accept?

Health plans from Oscar Health list Andrea Kassim as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Andrea Kassim was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.