Doctor profile · Federal record
Dr. William Hennon, MD
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Glendale, AZ
- NPI 1295149896
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
19420 N 59Th Ave Ste H800
Glendale, AZ 853086977
(602) 889-7365
fax (602) 993-1745
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- February 13, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- South Carolina #LL37116 · Illinois #036142905
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295149896. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
370
Distinct HCPCS
10
Medicare allowed
$29,324
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 121 | 58 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 78 | 50 | $87 | |
36415 |
Insertion of needle into vein for collection of blood sample | 49 | 34 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 27 | 27 | $120 | |
80053 |
Blood test, comprehensive group of blood chemicals | 21 | 18 | $10 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $161 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 17 | 16 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 13 | 13 | $13 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 13 | 13 | $16 | |
81003 |
Automated urinalysis test | 11 | 11 | $2 |
In context: peer comparison
Among 22 peers in this city , average services per provider: 117. This provider delivers 3.2× the peer median.Open Payments
Industry payments received
All-time total
$524
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 2 | $246.63 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $135.32 | |
| Novo Nordisk Inc | 1 | $116.00 | |
| Abbott Laboratories | 1 | $25.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
539
Patients
250
Total drug cost
$6,028
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 57 | 24 | $727 |
| Prednisone | Generic | 56 | 37 | $153 |
| Tramadol Hcl | Generic | 50 | 13 | $136 |
| Levothyroxine Sodium | Generic | 44 | 23 | $752 |
| Lisinopril | Generic | 40 | 16 | $279 |
| Metformin Hcl | Generic | 39 | 16 | $263 |
| Gabapentin | Generic | 37 | 17 | $704 |
| Azithromycin | Generic | 36 | 34 | $168 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 29 | 19 | $733 |
| Amlodipine Besylate | Generic | 29 | 14 | $209 |
Frequently asked questions
What is Dr. William Hennon's medical specialty?
Dr. William Hennon practices Internal Medicine Physician in Glendale, AZ.
Where does Dr. William Hennon practice?
Dr. William Hennon practices at 19420 N 59Th Ave Ste H800, Glendale, AZ 853086977. Office phone: 6028897365.
What is Dr. William Hennon's NPI?
Dr. William Hennon's National Provider Identifier (NPI) is 1295149896, issued by NPPES.
Does Dr. William Hennon accept Medicare assignment?
Yes. Dr. William Hennon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Hennon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.