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NATIONAL ALLERGY ASTHMA & URTICARIA CENTERS OF CHARLESTON PA
NPI 1649220773
Allergy & Immunology in North Charleston, SC

Active since May 11, 2006CLIA 42D0880722 · Waiver
7555 NORTHSIDE DR, NORTH CHARLESTON, SC 29420(843) 797-8162(843) 797-8372 Get Directions Write a Review

NPPES record last updated: August 17, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About National Allergy Asthma & Urticaria Centers Of Charleston Pa NPPES

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

NATIONAL ALLERGY ASTHMA & URTICARIA CENTERS OF CHARLESTON PA (NPI 1649220773) is a healthcare organization registered as an allergy & immunology in North Charleston, South Carolina and active in the NPI registry since May 2006. The organization holds a CLIA Waiver certificate valid through June 6, 2028 and lists Amber Murphy, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1649220773
Entity TypeOrganization
Primary Taxonomy207K00000X
Legal Business NameNATIONAL ALLERGY ASTHMA & URTICARIA CENTERS OF CHARLESTON PA
Location Address7555 NORTHSIDE DRNorth Charleston, SC 29420-4211
Mailing Address7555 Northside DrNorth Charleston, SC 29420-4211 · (843) 797-8162 · Fax (843) 797-8372
Phone(843) 797-8162
Fax(843) 797-8372
Organization SubpartNo
Authorized OfficialAmber MurphyPractice Manager · (843) 820-1302
Enumeration DateMay 11, 2006
Last NPPES UpdateAugust 17, 2018
✔ NPI 1649220773 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
7555 NORTHSIDE DR, North Charleston, SC 29420
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Other Identifiers 1

MedicaidGP2210SC

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 MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina, First Choice Next, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

National Allergy Asthma & Urticaria Centers Of Charleston Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to National Allergy Asthma & Urticaria Centers Of Charleston PA, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 6 within 10 miles. They are listed nearest first.

Clinicians, nearest first (7)

Patricia Gerber, M.D.
Allergy/Immunology
NPI 1023097532
7555 NORTHSIDE DR
North Charleston, SC 29420
(843) 797-8162
✔ PECOS✔ Accepts MedicareSame address
Haley Hughes, APRN
Nurse Practitioner
NPI 1063109247
7555 NORTHSIDE DR
Charleston, SC 29420
(843) 797-8162
✔ PECOS✔ Accepts MedicareSame address
Morgan Hatfield, NP
Nurse Practitioner
NPI 1104396910
7555 NORTHSIDE DR
N Charleston, SC 29420
(843) 797-8162
✔ PECOS✔ Accepts MedicareSame address
John Ramey, MD
Allergy/Immunology
NPI 1841260874
7555 NORTHSIDE DR
North Charleston, SC 29420
(843) 797-8162
✔ PECOS✔ Accepts MedicareSame address
Ned Rupp, M.D.
Allergy/Immunology
NPI 1750360178
7555 NORTHSIDE DR
North Charleston, SC 29420
(843) 797-8162
✔ PECOSSame address
Joseph Russell, M.D.
Otolaryngology
NPI 1578855433
2850 TRICOM ST
North Charleston, SC 29406
(843) 863-1188
✔ PECOS✔ Accepts Medicare2.6 mi
Amanda Vicknair, APRN, NP-C
Nurse Practitioner
NPI 1891243788
971 AIRPORT RD
Destin, FL 32541
(850) 654-4641
✔ PECOS✔ Accepts Medicare417 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 42D0880722

National Allergy Asthma Urticaria Centers Of Charleston · North Charleston, SC
Active · expires Jun 6, 2028
CLIA Number42D0880722
Laboratory TypePhysician Office
Certificate Effective DateJune 7, 2026
Certificate Expiration DateJune 6, 2028
Laboratory DirectorDr. John Ramey
Laboratory Phone(843) 797-8162
Laboratory LocationNational Allergy Asthma Urticaria Centers Of Charleston7555 Northside Drive, North Charleston, SC 29420
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 National Allergy Asthma & Urticaria Centers Of Charleston PA's NPI number?

The NPI number for National Allergy Asthma & Urticaria Centers Of Charleston PA is 1649220773. It was assigned to this organization in the NPPES registry on May 11, 2006.

Where is National Allergy Asthma & Urticaria Centers Of Charleston PA located?

National Allergy Asthma & Urticaria Centers Of Charleston PA is located at 7555 Northside Dr, North Charleston, SC 29420. The listed phone number is (843) 797-8162.

What is National Allergy Asthma & Urticaria Centers Of Charleston PA's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is National Allergy Asthma & Urticaria Centers Of Charleston PA enrolled in Medicare?

Yes. National Allergy Asthma & Urticaria Centers Of Charleston PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through National Allergy Asthma & Urticaria Centers Of Charleston PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 3 Medicare specialties reassign their Medicare billing to National Allergy Asthma & Urticaria Centers Of Charleston PA. A 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 the clinician's services. The largest specialties are Allergy/Immunology (3), Nurse Practitioner (3) and Otolaryngology (1). Of these, 5 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does National Allergy Asthma & Urticaria Centers Of Charleston PA hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 42D0880722) is associated with this NPI, valid through June 6, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does National Allergy Asthma & Urticaria Centers Of Charleston PA accept?

Health plans from BlueCross BlueShield of South Carolina, First Choice Next and Molina Healthcare list National Allergy Asthma & Urticaria Centers Of Charleston PA 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.

When was this NPI record last updated?

The NPPES record for National Allergy Asthma & Urticaria Centers Of Charleston PA was last updated on August 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.