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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MEREDITH HELSER PA-C
NPI 1992469720
Dermatology in Lansdowne, VA

Active since October 27, 2021PECOS Enrolled
19455 DEERFIELD AVE STE 311, LANSDOWNE, VA 20176(703) 723-9751(703) 723-9752 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 5, 2026, Oct 7, 2025, Sep 10, 2024 and 1 more (4 updates tracked since 2022).

About Meredith Helser Pa-c NPPES

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

MEREDITH HELSER PA-C (NPI 1992469720) is an individual dermatology provider in Lansdowne, Virginia, licensed in Virginia (0110-008416) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Aldie, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1992469720
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameMEREDITH HELSERCredential: PA-C
Location Address19455 DEERFIELD AVE STE 311Lansdowne, VA 20176-8102
Mailing Address4700 Exchange Ct Ste 110Boca Raton, FL 33431-4450 · (561) 948-0291 · Fax (561) 859-0429
Phone(703) 723-9751
Fax(703) 723-9752
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateOctober 27, 2021
Last NPPES UpdateAugust 5, 20264 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1992469720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in VA · 0110-008416
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
19455 DEERFIELD AVE STE 311, Lansdowne, VA 20176
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Other Names 1

Former Name (1)Meredith Mahen

Secondary Practice Location 1

Location 124585 Stone Carver Dr Ste 125Aldie, VA 20105-3254 · Phone (703) 723-9751

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Meredith Helser Pa-c 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 ID4486090834
PECOS Enrollment IDI20240308000138
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.

Areas of Expertise CMS Part B claims 5

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
49 services40 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
28 services23 patients
Destruction of skin growth, 1-14 growths 17110
"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.
26 services22 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
20 services16 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20176 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
Most-billed visit code 99213
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 7

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

SKIN INSTITUTE OF VIRGINIA, PLLC
Dermatology (MOHS-Micrographic Surgery)
19455 DEERFIELD AVE STE 311
LANSDOWNE, VA 20176
Loudoun County (703) 723-9751
DR. JANE T NGUYEN M.D.
Dermatology
19455 DEERFIELD AVE STE 311
LANSDOWNE, VA 20176
Loudoun County (703) 723-9751
DR. VISHAL ANIL PATEL MD
Dermatology
19455 DEERFIELD AVE STE 311
LANSDOWNE, VA 20176
Loudoun County (703) 723-9751
SOFIA N HANGER PA
Physician Assistant
19455 DEERFIELD AVE STE 311
LANSDOWNE, VA 20176
Loudoun County (703) 723-9751
KERI CHURCH PA-C
Dermatology
19455 DEERFIELD AVE STE 311
LANSDOWNE, VA 20176
Loudoun County (703) 723-9751
INTEGRATED DERMATOLOGY OF LOUDOUN LLC
Dermatology
19455 DEERFIELD AVE STE 311
LEESBURG, VA 20176
Loudoun County (703) 723-9751
DR. KHOA Q TRAN MD
Internal Medicine
19455 DEERFIELD AVE STE 311
LANSDOWNE, VA 20176
Loudoun County (703) 723-9751

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 Helser's NPI number?

The NPI number for Meredith Helser is 1992469720. It was assigned to this individual provider in the NPPES registry on October 27, 2021. The provider is also known as Meredith Mahen.

Where is Meredith Helser located?

Meredith Helser practices at 19455 Deerfield Ave Ste 311, Lansdowne, VA 20176. The listed phone number is (703) 723-9751.

What is Meredith Helser's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Meredith Helser enrolled in Medicare?

Yes. Meredith Helser 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.

When was this NPI record last updated?

The NPPES record for Meredith Helser was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.