DR. NJERI MAINA MD
NPI 1720213838
Allergy & Immunology in Birmingham, AL

Q: What is Njeri Maina's NPI number?

The NPI number for Njeri Maina is 1720213838. It was assigned to this individual provider in the NPPES registry on May 18, 2009. The provider is also known as Caroline Maina.

Q: What is Njeri Maina'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 Njeri Maina was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 May 18, 2009PECOS EnrolledAccepts Medicare Assignment

504 BROOKWOOD BLVD, BIRMINGHAM, AL 35209(205) 871-9661(205) 870-1621 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 27, 2026, Mar 4, 2020, Aug 22, 2018 and 1 more (4 updates tracked since 2016).

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About Dr. Njeri Maina Md NPPES

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

DR. NJERI MAINA MD (NPI 1720213838) is an individual allergy & immunology provider in Birmingham, Alabama, licensed in Georgia (35069) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in Birmingham, and is a graduate of Indiana University School Of Medicine (2009).

NPPES Registry Identity

NPI1720213838

Entity TypeIndividualFemale

Primary Taxonomy207K00000X

Provider Legal NameDR. NJERI MAINACredential: MD

Location Address504 BROOKWOOD BLVDBirmingham, AL 35209

Mailing Address504 Brookwood BlvdBirmingham, AL 35209-6802 · (205) 871-9661 · Fax (205) 870-1621

Phone(205) 871-9661

Fax(205) 870-1621

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 2009

Enumeration DateMay 18, 2009

Last NPPES UpdateMarch 27, 20264 updates tracked since enumeration

NPPES CertifiedMarch 27, 2026

✔ NPI 1720213838 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in GA · 35069

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.

Also ListedAllergy & Immunology · AllergyTaxonomy 207KA0200X · License 35069 (AL)

Also ListedInternal MedicineTaxonomy 207R00000X · License ME113021 (FL)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License ME113021 (FL)

504 BROOKWOOD BLVD, Birmingham, AL 35209

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Other Names 1

Other Name (5)Caroline Maina

Secondary Practice Location 1

Location 1619 19th St SBirmingham, AL 35249-1900 · Phone (205) 638-9072

Other Identifiers 3

Medicaid006107500FL

OtherP10173441Rr Medicare

Other14L3EFL · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

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

Dr. Njeri Maina 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 ID648436451

PECOS Enrollment IDI20221215000088

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 5

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 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.

338 services29 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.

82 services60 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

59 services33 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.

23 services23 patients

Test to measure the level of nitric oxide gas 95012

A test to measure the level of nitric oxide gas helps assess inflammation in the lungs, often linked with asthma. You'll breathe into a device, and it'll provide a reading of nitric oxide levels. This helps monitor and manage respiratory conditions.

19 services17 patients

Other Providers at the Same Location NPPES 15

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

MRS. ANNE MONTGOMERY KETCHAM FNP-BC

Nurse Practitioner (Family)

504 BROOKWOOD BLVD
HOMEWOOD, AL 35209

Jefferson County (334) 462-2241

JOHN TALYOR ANDERSON M.D.

Allergy & Immunology

504 BROOKWOOD BLVD
HOMEWOOD, AL 35209

Jefferson County (205) 871-9661

CHRISTINA YOHO

Nurse Practitioner (Family)