Doctor profile · Federal record
Dr. William Massengale, MD
Dermatology Physician (CMS: Dermatology) · Prairieville, LA
- NPI 1952398893
- Accepts Medicare
- MIPS 79.6 / 100 · 2023
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
17503 Old Jefferson Hwy
Prairieville, LA 707693930
(225) 313-4560
fax (225) 673-3069 - Additional location
-
163 Burgin Ave
Baton Rouge, LA 708084925
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- August 22, 2024
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Louisiana #023151
- Medicaid
- LA #1530000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952398893. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,016
Distinct HCPCS
10
Medicare allowed
$199,721
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 973 | 187 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 626 | 447 | $86 | |
17110 |
Destruction of skin growth, 1-14 growths | 346 | 282 | $100 | |
17000 |
Destruction of precancer skin growth, 1 growth | 340 | 257 | $45 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 164 | 130 | $119 | |
11102 |
Biopsy of related skin growth, first growth | 145 | 134 | $77 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 104 | 104 | $107 | |
12032 |
Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | 46 | 43 | $271 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 35 | 35 | $160 | |
10040 |
Acne surgery | 30 | 29 | $108 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 143. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$47,858
Transactions
241
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Galderma Laboratories, L.P. | 40 | $36,116.33 | |
| ABBVIE INC. | 39 | $8,401.46 | |
| GENZYME CORPORATION | 27 | $798.13 | |
| Lilly USA, LLC | 18 | $452.82 | |
| E.R. Squibb & Sons, L.L.C. | 27 | $317.25 | |
| PFIZER INC. | 22 | $270.55 | |
| Janssen Biotech, Inc. | 11 | $244.94 | |
| Regeneron Healthcare Solutions, Inc. | 9 | $234.59 | |
| UCB, Inc. | 17 | $192.04 | |
| Incyte Corporation | 8 | $172.85 | |
| LEO Pharma Inc. | 13 | $132.77 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 5 | $112.20 | |
| Janssen Scientific Affairs, LLC | 1 | $94.69 | |
| MERZ NORTH AMERICA, INC. | 1 | $88.92 | |
| Amgen Inc. | 3 | $63.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,600
Patients
964
Total drug cost
$146,062
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 374 | 254 | $4,303 |
| Clobetasol Propionate | Generic | 190 | 111 | $7,056 |
| Hydrocortisone | Generic | 173 | 128 | $930 |
| Mupirocin | Generic | 148 | 95 | $1,306 |
| Ketoconazole | Generic | 137 | 82 | $2,174 |
| Finasteride | Generic | 108 | 27 | $788 |
| Fluconazole | Generic | 97 | 68 | $1,126 |
| Doxycycline Hyclate | Generic | 71 | 58 | $885 |
| Spironolactone | Generic | 57 | 11 | $784 |
| Minoxidil | Generic | 51 | 20 | $391 |
Frequently asked questions
What is Dr. William Massengale's medical specialty?
Dr. William Massengale practices Dermatology Physician in Prairieville, LA.
Where does Dr. William Massengale practice?
Dr. William Massengale practices at 17503 Old Jefferson Hwy, Prairieville, LA 707693930. Office phone: 2253134560.
What is Dr. William Massengale's NPI?
Dr. William Massengale's National Provider Identifier (NPI) is 1952398893, issued by NPPES.
Does Dr. William Massengale accept Medicare assignment?
Yes. Dr. William Massengale accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Massengale commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99213); Destruction of skin growth, 1-14 growths (HCPCS 17110). Source: CMS Medicare Physician & Other Practitioners file.