Njeri Maina, MD
NPI 1720213838ActiveIndividual· Allergy & Immunology· Birmingham, AL
Allergy & Immunology (MD) in Birmingham, Alabama, trained at Indiana University School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $322,172 for 650 claims, against $104,750 paid for services in 2024. Genzyme Corporation was the largest of 21 companies reporting payments in 2025, $16,890 in all, mostly speaking and faculty fees.
Overview
| NPI | 1720213838 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 18, 2009 |
| Last updated in NPPES | Mar 27, 2026 |
| Certified by provider | Mar 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 35069 | GA |
| Internal Medicine | 207R00000X | ME113021 | FL |
| Allergy & Immunology, Allergy | 207KA0200X | 35069 | AL |
| Student in an Organized Health Care Education/Training Program | 390200000X | ME113021 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 94 |
|---|---|
| Services billed | 4,166 across 23 procedure codes |
| Paid by Medicare | $104,750 |
Part D prescriptions in 2024
| Prescriptions (claims) | 650 · 915 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $322,172 |
| Generic share | 56% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Allergy/Immunology |
Medical group
- Atlanta Allergy and Asthma Clinic PAAtlanta, GA · 37 clinicians
Industry payments (Open Payments)
- 2025$16,890 · 114 payments from 21 companies
- 2024$5,903 · 87 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $7,435 | 22 |
| Astrazeneca Pharmaceuticals LP | $5,671 | 26 |
| Optinose US, Inc. | $2,310 | 6 |
| Novartis Pharmaceuticals Corporation | $242.27 | 9 |
| Glaxosmithkline, LLC. | $233.79 | 16 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$10,580 · 7 payments
- Consulting Fee$3,165 · 2 payments
- Food and Beverage$2,954 · 100 payments
- Travel and Lodging$191.06 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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