CRYSTAL NWANNUNU MD
NPI 1669092045
Dermatology in Aldie, VA

Q: What is Crystal Nwannunu's NPI number?

The NPI number for Crystal Nwannunu is 1669092045. It was assigned to this individual provider in the NPPES registry on April 25, 2020.

Q: What is Crystal Nwannunu's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Crystal Nwannunu was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 April 25, 2020PECOS EnrolledAccepts Medicare Assignment

24560 SOUTHPOINT DR, ALDIE, VA 20105(214) 553-0017 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 17, 2026, Apr 25, 2020 (2 updates tracked since 2020).

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About Crystal Nwannunu Md NPPES

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

CRYSTAL NWANNUNU MD (NPI 1669092045) is an individual dermatology provider in Aldie, Virginia, licensed in Virginia (0101282802) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At Houston (2020).

NPPES Registry Identity

NPI1669092045

Entity TypeIndividualFemale

Primary Taxonomy207N00000X

Provider Legal NameCRYSTAL NWANNUNUCredential: MD

Location Address24560 SOUTHPOINT DRAldie, VA 20105-3510

Mailing Address7000 Fannin StHouston, TX 77030-5400 · (469) 358-0955

Phone(214) 553-0017

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2020

Enumeration DateApril 25, 2020

Last NPPES UpdateApril 17, 20262 updates tracked since enumeration

NPPES CertifiedApril 17, 2026

✔ NPI 1669092045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207N00000X

License✔ Licensed in VA · 0101282802

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.

24560 SOUTHPOINT DR, Aldie, VA 20105

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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

Crystal Nwannunu Md 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 ID9739628694

PECOS Enrollment IDI20240823001855

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 3

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 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.

28 services26 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

19 services19 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.

16 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20105 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 6

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

GARRISON KENNETH SETNESS

Counselor (Mental Health)

24560 SOUTHPOINT DR, SUITE 260
ALDIE, VA 20105

Loudoun County (703) 841-1290

SAMAR ABDULLA NASSER PA

Physician Assistant