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MEREDITH L HELTZER M.D.
NPI 1427073634
Pediatrics - Pediatric Allergy/Immunology in Mclean, VA

Active since July 12, 2006PECOS EnrolledAccepts Medicare Assignment
8008 WESTPARK DRIVE, 2ND FLOOR ALLERGY, MCLEAN, VA 22102(703) 287-6559 Get Directions Write a Review

NPPES record last updated: June 29, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Meredith L Heltzer M.d. NPPES

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

MEREDITH L HELTZER M.D. (NPI 1427073634) is an individual pediatric allergy/immunology provider in Mclean, Virginia, licensed in Virginia (0101245431) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Springfield, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1427073634
Entity TypeIndividualFemale
Primary Taxonomy2080P0201X
Provider Legal NameMEREDITH L HELTZERCredential: M.D.
Location Address8008 WESTPARK DRIVE, 2ND FLOOR ALLERGYMclean, VA 22102
Mailing Address2101 E Jefferson St, Kaiser Permanente Medicare EnrollmentRockville, MD 20852-4908 · (301) 816-2424
Phone(703) 287-6559
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateJuly 12, 2006
Last NPPES UpdateJune 29, 2021
NPPES CertifiedJune 7, 2021
✔ NPI 1427073634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPediatrics · Pediatric Allergy/ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0201X
Licenses✔ Licensed in VA · 0101245431✔ Licensed in DC · MD038645✔ Licensed in MD · D0066345✔ Licensed in PA · MD421447
Definition
A pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children.
Also ListedAllergy & ImmunologyTaxonomy 207K00000X · License D0066345 (MD)
Also ListedPediatricsTaxonomy 208000000X · License MD421447 (PA)
Also ListedPediatrics · Pediatric Emergency MedicineTaxonomy 2080P0204X · License MD421447 (PA)
8008 WESTPARK DRIVE, Mclean, VA 22102
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Secondary Practice Location 1

Location 16501 Loisdale Ct, Allergy - 7th floorSpringfield, VA 22150-1826 · Phone (703) 922-1415 · Fax (703) 922-1041

Other Identifiers 2

Medicaid100819706PA
Medicaid0008869NJ

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

Meredith L Heltzer 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 ID1658321328
PECOS Enrollment IDI20100510000344
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 Meredith Heltzer 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
Same address
Health Maintenance Organization
8008 WESTPARK DR
Mc Lean, VA 22102
  • Reassigned Medicare billing, District of Columbia enrollment
  • 2,492 clinicians in this Medicare group
NPI 1376815472 (703) 490-8400

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

Other Providers at the Same Location NPPES 2

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

DR. SHARAT KUMAR NARAYANAN MD
Internal Medicine
8008 WESTPARK DRIVE, TYSONS CORNER MEDICAL CENTER
MCLEAN, VA 22102
Fairfax County (703) 287-6400
ROHINI BATTU
Anesthesiology
8008 WESTPARK DRIVE, DEPARTMENT OF ANESTHESIOLOGY
MCLEAN, VA 22102
Fairfax County (571) 328-2375

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 Meredith Heltzer's NPI number?

The NPI number for Meredith Heltzer is 1427073634. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Meredith Heltzer located?

Meredith Heltzer practices at 8008 Westpark Drive 2nd Floor Allergy, Mclean, VA 22102. The listed phone number is (703) 287-6559.

What is Meredith Heltzer's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.

Is Meredith Heltzer enrolled in Medicare?

Yes. Meredith Heltzer 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 Meredith Heltzer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Meredith Heltzer reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Mc Lean, 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 Meredith Heltzer'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 Meredith Heltzer was last updated on June 29, 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.