MERIN ELIZABETH KALANGARA MD
NPI 1821226176
Allergy & Immunology in Atlanta, GA

Q: What is Merin Kalangara's NPI number?

The NPI number for Merin Kalangara is 1821226176. It was assigned to this individual provider in the NPPES registry on June 25, 2009.

Q: What is Merin Kalangara's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Merin Kalangara was last updated on June 6, 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.

Active since June 25, 2009PECOS EnrolledAccepts Medicare Assignment

1400 TULLIE RD NE, ATLANTA, GA 30329(404) 785-5437(404) 785-9111 Get Directions Write a Review

NPPES record last updated: June 6, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 6, 2022, Jun 25, 2021, Sep 14, 2018 and 1 more (4 updates tracked since 2016).

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About Merin Elizabeth Kalangara Md NPPES

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

MERIN ELIZABETH KALANGARA MD (NPI 1821226176) is an individual allergy & immunology provider in Atlanta, Georgia, licensed in Georgia (73334) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1821226176

Entity TypeIndividualFemale

Primary Taxonomy207K00000X

Provider Legal NameMERIN ELIZABETH KALANGARACredential: MD

Location Address1400 TULLIE RD NEAtlanta, GA 30329-2309

Mailing Address1400 Tullie Rd NeAtlanta, GA 30329-2309 · (404) 785-5437 · Fax (404) 785-9111

Phone(404) 785-5437

Fax(404) 785-9111

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateJune 25, 2009

Last NPPES UpdateJune 6, 20224 updates tracked since enumeration

✔ NPI 1821226176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in GA · 73334

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.

1400 TULLIE RD NE, Atlanta, GA 30329

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Oscar Health.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

Merin Elizabeth Kalangara 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 ID8527387778

PECOS Enrollment IDI20150511000141

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 Reassignments

Medicare enrollment records show Merin Kalangara reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Atlanta Ent Sinus & Allergy Associates PC

5.3 mi

Specialist

5555 PEACHTREE DUNWOODY RD NE, SUITE 125
Atlanta, GA 30342

Reassigned Medicare billing, Georgia enrollment
6 clinicians in this Medicare group

NPI 1285619544 (404) 255-2918

Emory Specialty Associates, LLC

68 mi

Anesthesiology

303 SMITH ST
Lagrange, GA 30240

Reassigned Medicare billing, Georgia enrollment
1,506 clinicians in this Medicare group

NPI 1407864168 (404) 778-4888

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

Referred Medical Equipment & Supplies CMS DME claims 6

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

1 supplier11 claims22 services$16.75 avg. paid by Medicare

Injection, immune globulin (cuvitru), 100 mg J1555

Treatment-Injections and Infusions (nononcologic) · category RI008N

2 suppliers19 claims7,160 services$11.72 avg. paid by Medicare

Injection, immune globulin (hizentra), 100 mg J1559

Treatment-Injections and Infusions (nononcologic) · category RI008N

2 suppliers27 claims12,640 services$9.44 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

1 supplier11 claims1,950 services$0.03 avg. paid by Medicare

Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each K0552

DME-Other DME · category DE000N

4 suppliers46 claims183 services$2.38 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

2 suppliers12 claims12 services$26.03 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 20

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

ANH VAN TRIEU PA-C

Physician Assistant