Crystal Nwannunu, MD - Medicare Dermatology in Aldie, VA

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Crystal Nwannunu, MD is a medicare enrolled "Dermatology" physician in Aldie, Virginia. She went to University Of Texas Medical School At Houston and graduated in 2020 and has 6 years of diverse experience with area of expertise as Dermatology. She is a member of the group practice Clinical Dermatology Center Llc and her current practice location is 24560 Southpoint Dr, Aldie, Virginia. You can reach out to her office (for appointments etc.) via phone at (214) 553-0017.

Crystal Nwannunu is licensed to practice in Virginia (license number 0101282802) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1669092045.

Contact Information

Crystal Nwannunu, MD
24560 Southpoint Dr,
Aldie, VA 20105-3510
(214) 553-0017
Not Available

Map and Direction




Physician's Profile

Full NameCrystal Nwannunu
GenderFemale
SpecialityDermatology
Experience6 Years
Location24560 Southpoint Dr, Aldie, Virginia
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Crystal Nwannunu attended and graduated from University Of Texas Medical School At Houston in 2020
  NPI Data:
  • NPI Number: 1669092045
  • Provider Enumeration Date: 04/25/2020
  • Last Update Date: 04/17/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9739628694
  • Enrollment ID: I20240823001855

Medical Identifiers

Medical identifiers for Crystal Nwannunu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669092045NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 0101282802 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Clinical Dermatology Center Llc76183956587

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Crystal Nwannunu allows following entities to bill medicare on her behalf.
Entity NameClinical Dermatology Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902428709
PECOS PAC ID: 7618395658
Enrollment ID: O20200908002701

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Crystal Nwannunu is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Crystal Nwannunu, MD
7000 Fannin St,
Houston, TX 77030-5400

Ph: (469) 358-0955		Crystal Nwannunu, MD
24560 Southpoint Dr,
Aldie, VA 20105-3510

Ph: (214) 553-0017

Reviews and Comments


Dermatology Doctors in Aldie, VA

Asmaa Chaudhry, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 24560 Southpoint Drive, Suite 230, Aldie, VA 20105
Phone: 703-957-0416    Fax: 703-723-9752
Josette Renee Mcmichael, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 24560 Southpoint Drive, Suite 230, Aldie, VA 20105
Phone: 703-957-0416    Fax: 833-291-9734

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.