Doctor profile · Federal record
Dr. William Smits, M.D.
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Pediatric Allergy/Immunology Physician · Pediatric Pulmonology Physician · Fort Wayne, IN
- NPI 1811950462
- Accepts Medicare
- MIPS 88.0 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7222 Engle Road
Fort Wayne, IN 468042222
(260) 432-5005
fax (260) 432-6003
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- March 14, 2012
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Indiana #01044372A
- Medicaid
- IN #200062640
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811950462. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
20,809
Distinct HCPCS
10
Medicare allowed
$574,515
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J2357 |
Injection, omalizumab, 5 mg | 5,671 | 13 | $38 | |
95004 |
Test for allergy using allergenic extract | 3,952 | 52 | $4 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,951 | 316 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,551 | 569 | $120 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 1,327 | 510 | $36 | |
95024 |
Test for allergy using allergenic extract injected into skin | 1,270 | 33 | $7 | |
96372 |
Injection of drug or substance under skin or into muscle | 969 | 369 | $13 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 868 | 184 | $1 | |
95165 |
Professional service for preparation and provision of 1 or more antigens | 555 | 51 | $14 | |
95117 |
Professional service for multiple injections of allergen | 536 | 46 | $11 |
In context: peer comparison
Among 3 peers in Fort Wayne Allergy & Immunology Physician, average services per provider: 613. This provider delivers 34× the peer median.Open Payments
Industry payments received
All-time total
$28,187
Transactions
170
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 40 | $25,787.51 | |
| GlaxoSmithKline, LLC. | 24 | $286.51 | |
| Abbvie INC. | 26 | $266.39 | |
| Regeneron Healthcare Solutions, INC. | 13 | $265.43 | |
| Genzyme Corporation | 8 | $247.58 | |
| Pfizer INC. | 15 | $229.11 | |
| Blueprint Medicines Corporation | 3 | $172.49 | |
| Optinose US, INC. | 15 | $168.36 | |
| Grifols USA, LLC | 4 | $95.82 | |
| Csl Behring | 4 | $95.48 | |
| Novartis Pharmaceuticals Corporation | 5 | $88.20 | |
| Teva Pharmaceuticals USA, INC. | 4 | $77.82 | |
| Pharming Healthcare, INC. | 3 | $65.65 | |
| Mylan Specialty L.P. | 4 | $58.19 | |
| Octapharma USA, INC. | 2 | $48.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,689
Patients
1,893
Total drug cost
$1,040,445
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Montelukast Sodium | Generic | 929 | 256 | $12,056 |
| Famotidine | Generic | 771 | 234 | $11,352 |
| Azithromycin | Generic | 703 | 219 | $7,206 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 591 | 278 | $22,105 |
| Omeprazole | Generic | 407 | 135 | $5,643 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 331 | 95 | $195,063 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 331 | 91 | $304,572 |
| Fluticasone Propionate | Generic | 278 | 110 | $4,455 |
| Prednisone | Generic | 245 | 116 | $816 |
| Azelastine Hcl | Generic | 240 | 104 | $9,704 |
Frequently asked questions
What is Dr. William Smits's medical specialty?
Dr. William Smits practices Allergy & Immunology Physician in Fort Wayne, IN.
Where does Dr. William Smits practice?
Dr. William Smits practices at 7222 Engle Road, Fort Wayne, IN 468042222. Office phone: 2604325005.
What is Dr. William Smits's NPI?
Dr. William Smits's National Provider Identifier (NPI) is 1811950462, issued by NPPES.
Does Dr. William Smits accept Medicare assignment?
Yes. Dr. William Smits accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Smits commonly perform?
Top Medicare-reported procedures in 2023: Injection, omalizumab, 5 mg (HCPCS J2357); Test for allergy using allergenic extract (HCPCS 95004); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100). Source: CMS Medicare Physician & Other Practitioners file.