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DR. MILDRED KWAN MD
NPI 1720134141
Allergy & Immunology - Allergy in Chapel Hill, NC

Active since January 26, 2007PECOS EnrolledAccepts Medicare Assignment
100 EASTOWNE DR FL 5, CHAPEL HILL, NC 27514(849) 947-2645(984) 974-2660 Get Directions Write a Review

NPPES record last updated: June 20, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Mildred Kwan Md NPPES

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

DR. MILDRED KWAN MD (NPI 1720134141) is an individual allergy provider in Chapel Hill, North Carolina, licensed in North Carolina (2015-01709) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Unc Hospitals, and is a graduate of Emory University School Of Medicine (2003).

NPPES Registry Identity

NPI1720134141
Entity TypeIndividualFemale
Primary Taxonomy207KA0200X
Provider Legal NameDR. MILDRED KWANCredential: MD
Location Address100 EASTOWNE DR FL 5Chapel Hill, NC 27514-2286
Mailing Address100 Eastowne Dr Fl 5Chapel Hill, NC 27514-2286 · (984) 974-2645 · Fax (984) 974-2660
Phone(849) 947-2645
Fax(984) 974-2660
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2003
Enumeration DateJanuary 26, 2007
Last NPPES UpdateJune 20, 2022
NPPES CertifiedJune 20, 2022
✔ NPI 1720134141 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License✔ Licensed in NC · 2015-01709
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
Also ListedAllergy & ImmunologyTaxonomy 207K00000X · License MD440182 (PA)
Also ListedInternal Medicine · RheumatologyTaxonomy 207RR0500X · License 116373 (NC)
100 EASTOWNE DR FL 5, Chapel Hill, NC 27514
Open in Google Maps ↗

Other Identifiers 1

OtherP953562NC · Physician Number

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

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

Dr. Mildred Kwan 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 ID5597957936
PECOS Enrollment IDI20151116000114
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 Mildred Kwan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of North Carolina At Chapel Hill
3.8 mi
Anesthesiology
101 MANNING DR
Chapel Hill, NC 27514
  • Reassigned Medicare billing, North Carolina enrollment
  • 2,797 clinicians in this Medicare group
NPI 1780669200 (984) 974-1000

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

Areas of Expertise CMS Part B claims 8

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.

Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
295 services14 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
148 services35 patients
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.
135 services94 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
30 services13 patients
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.
21 services20 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.
18 services18 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unc Hospitals

Acute Care Hospitals · Chapel Hill, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340061
Location101 Manning DriveChapel Hill, NC 27514 · Orange County
Emergency services Birthing friendly

Rex Hospital

Acute Care Hospitals · Raleigh, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340114
Location4420 Lake Boone TrailRaleigh, NC 27607 · Wake County
Emergency services Birthing friendly

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
4 suppliers51 claims201 services$18.30 avg. paid by Medicare
Injection, immune globulin (hizentra), 100 mg J1559
Treatment-Injections and Infusions (nononcologic) · category RI008N
5 suppliers62 claims19,580 services$9.52 avg. paid by Medicare
Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626
DME-Drugs Administered Through DME · category DG000N
6 suppliers14 claims1,379 services$0.77 avg. paid by Medicare
Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552
DME-Other DME · category DE000N
5 suppliers54 claims210 services$2.38 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

SARA HAJAMO ASSAR LCSW-A
Social Worker (Clinical)
100 EASTOWNE DR FL 5
CHAPEL HILL, NC 27514
Orange County (984) 974-1959

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 Mildred Kwan's NPI number?

The NPI number for Mildred Kwan is 1720134141. It was assigned to this individual provider in the NPPES registry on January 26, 2007.

Where is Mildred Kwan located?

Mildred Kwan practices at 100 Eastowne Dr Fl 5, Chapel Hill, NC 27514. The listed phone number is (849) 947-2645.

What is Mildred Kwan's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Is Mildred Kwan enrolled in Medicare?

Yes. Mildred Kwan 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 Mildred Kwan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mildred Kwan reassigns Medicare benefits to University Of North Carolina At Chapel Hill (Chapel Hill, NC). 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 Mildred Kwan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mildred Kwan accept?

Health plans from UnitedHealthcare list Mildred Kwan 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.

Is Mildred Kwan affiliated with any hospitals?

According to CMS data, Mildred Kwan is affiliated with Unc Hospitals and Rex Hospital.

When was this NPI record last updated?

The NPPES record for Mildred Kwan was last updated on June 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.