Darya Koenig, MD
NPI 1578096111 · Allergy & Immunology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darya Koenig, MD is a Allergy & Immunology Physician provider in Baltimore, MD (NPI 1578096111).
Provider details
- NPI number
- 1578096111
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101277998 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,263 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,382 | $3 |
| Professional Service for Multiple Injections of Allergen95117 | 469 | $12 |
| Professional Service for Single Injection of Allergen95115 | 182 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $123 |
| Administration and Interpretation of Patient-Focused Health Risk Assessment96160 | 41 | $3 |
| Test to Determine Lung Volumes Using Sensors94726 | 32 | $54 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 26 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | 15 |
| Azelastine Hcl | 22 | 11 |
| Epinephrine | 21 | 18 |
| Levocetirizine Dihydrochloride | 20 | — |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 19 | — |
| Azelastine/Fluticasonebrand: Azelastine-Fluticasone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,482 across 59 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-11
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Darya Koenig's NPI number?
- Darya Koenig's National Provider Identifier (NPI) is 1578096111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darya Koenig's specialty?
- Darya Koenig is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Darya Koenig located?
- Darya Koenig's practice location on file with NPPES is 5200 Eastern Ave, Baltimore, MD 21224-2734.
- What is Darya Koenig's phone number?
- The practice phone number listed in the NPPES registry for Darya Koenig is (410) 550-3350.
- Does Darya Koenig accept Medicare?
- Darya Koenig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darya Koenig's NPI active?
- Yes — Darya Koenig's NPI (1578096111) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.