DR. CHARLOTTE MARIE KASTL M.D.
NPI 1669678496
Psychiatry & Neurology - Neurology in Alexandria, VA

Active since June 27, 2007PECOS EnrolledAccepts Medicare Assignment
81.28/100
CMS Quality Rating
1500 N BEAUREGARD ST STE 300, ALEXANDRIA, VA 22311(703) 845-1500(703) 845-1300 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 22, 2021, Oct 21, 2020 (2 updates tracked since 2020).

About Dr. Charlotte Marie Kastl M.d. NPPES

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

DR. CHARLOTTE MARIE KASTL M.D. (NPI 1669678496) is an individual neurology provider in Alexandria, Virginia, licensed in Virginia (0101244943) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Inova Fairfax Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1669678496
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. CHARLOTTE MARIE KASTLCredential: M.D.
Location Address1500 N BEAUREGARD ST STE 300Alexandria, VA 22311-1715
Mailing Address1500 N Beauregard St Ste 300Alexandria, VA 22311-1715 · (703) 845-1500 · Fax (703) 845-1300
Fax(703) 845-1300
Sole ProprietorYes
Medical School CMSUniformed Services Uhs Fe Hebert School Of MedGraduated 2007
Enumeration DateJune 27, 2007
Last NPPES UpdateNovember 27, 20232 updates tracked since enumeration
NPPES CertifiedOctober 21, 2020
✔ NPI 1669678496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in VA · 0101244943
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
1500 N BEAUREGARD ST STE 300, Alexandria, VA 22311

Secondary Practice Locations 2

Location 1Wramc 6900 Georgia AveWashington, DC 20307-0001 · Phone (703) 967-7308
Location 28081 Innovation Park Dr Ste 900Fairfax, VA 22031-4867 · Phone (571) 472-4202

Accepted 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. Charlotte Marie Kastl 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 ID345427076
PECOS Enrollment IDI20180205000989, I20181101002248, I20181206001064
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 Charlotte Kastl reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Also billed through NPI 1588717755 (Virginia), NPI 1538870191 (Virginia)
  • 2,618 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
154 services115 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
50 services34 patients
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face 64615
This procedure involves injecting a chemical into specific facial and neck muscles, causing temporary paralysis. This helps reduce muscle activity and can alleviate certain medical conditions. Both sides of the face are treated for a balanced result.
47 services20 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
45 services45 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490101
Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22311 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.77
Promoting Interoperability100
Improvement Activities40
Cost66.84

Other Providers at the Same Location NPPES 8

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

Physician Assistant
1500 N BEAUREGARD ST STE 300
ALEXANDRIA, VA 22311
Psychiatry & Neurology (Neurology)
1500 N BEAUREGARD ST STE 300
ALEXANDRIA, VA 22311
Psychiatry & Neurology (Neurology)
1500 N BEAUREGARD ST STE 300
ALEXANDRIA, VA 22311
Psychiatry & Neurology (Neurology)
1500 N BEAUREGARD ST STE 300
ALEXANDRIA, VA 22311
Psychiatry & Neurology (Neurology)
1500 N BEAUREGARD ST STE 300
ALEXANDRIA, VA 22311
Psychiatry & Neurology (Clinical Neurophysiology)
1500 N BEAUREGARD ST STE 300
ALEXANDRIA, VA 22311
Neurological Surgery
1500 N BEAUREGARD ST STE 300
ALEXANDRIA, VA 22311
Psychiatry & Neurology (Neurology)
1500 N BEAUREGARD ST STE 300
ALEXANDRIA, VA 22311

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 Charlotte Kastl's NPI number?

The NPI number for Charlotte Kastl is 1669678496. It was assigned to this individual provider in the NPPES registry on June 27, 2007.

Where is Charlotte Kastl located?

Charlotte Kastl practices at 1500 N Beauregard St Ste 300, Alexandria, VA 22311. The listed phone number is (703) 845-1500.

What is Charlotte Kastl's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Charlotte Kastl enrolled in Medicare?

Yes. Charlotte Kastl 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 organization bills Medicare for Charlotte Kastl's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charlotte Kastl reassigns Medicare benefits to Inova Health Care Services (Falls Church, 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 Charlotte Kastl's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Charlotte Kastl accept?

Health plans from Oscar Health list Charlotte Kastl 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.

Is Charlotte Kastl affiliated with any hospitals?

According to CMS data, Charlotte Kastl is affiliated with Inova Fairfax Hospital and Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Charlotte Kastl was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.