August Jillian Generoso, M.D.
NPI 1912311150 · Allergy & Immunology Physician · Everett, WA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
August Jillian Generoso, M.D. is a Allergy & Immunology Physician provider in Everett, WA (NPI 1912311150).
Provider details
- NPI number
- 1912311150
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD60947427 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,048 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 756 | $4 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 76 | $63 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 56 | $130 |
| Professional Service for Multiple Injections of Allergen95117 | 54 | $12 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 36 | $91 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 144 | 58 |
| Ipratropium Bromide | 43 | 16 |
| Fluticasone Propionate | 41 | 21 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 15 |
| Fluticasone Propion/Salmeterolbrand: Advair Hfa | 26 | — |
| Prednisone | 23 | — |
| Budesonide/Formoterol Fumaratebrand: Symbicort | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-06-16
- Last updated
- 2020-05-13
- Certified
- 2020-05-13
Frequently asked questions
- What is August Jillian Generoso's NPI number?
- August Jillian Generoso's National Provider Identifier (NPI) is 1912311150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is August Jillian Generoso's specialty?
- August Jillian Generoso is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is August Jillian Generoso located?
- August Jillian Generoso's practice location on file with NPPES is 3901 Hoyt Ave, Everett, WA 98201-4918.
- What is August Jillian Generoso's phone number?
- The practice phone number listed in the NPPES registry for August Jillian Generoso is (425) 339-5412.
- Does August Jillian Generoso accept Medicare?
- August Jillian Generoso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is August Jillian Generoso's NPI active?
- Yes — August Jillian Generoso's NPI (1912311150) is active in the NPPES registry as of the last update on 2020-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.