Doctor profile · Federal record
Dr. Mahmood Alnahass, MD
Neurology Physician (CMS: Neurology) · Clinical Neurophysiology Physician · Valparaiso, IN
- NPI 1497756720
- Accepts Medicare
- MIPS 90.0 / 100 · 2023
- 37 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1551 Sturdy RD
Valparaiso, IN 463837883
(219) 531-6571
fax (219) 462-0765 - Additional location
-
759 45Th St Ste 104
Munster, IN 463212939
(219) 836-3301
fax (219) 836-7523 - Mailing address
-
Po Box 781076
Detroit, MI 482781076
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- December 1, 2025
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Indiana #01055878A
- Medicaid
- IN #200415900A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497756720. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,786
Distinct HCPCS
8
Medicare allowed
$236,837
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 888 | 435 | $117 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 453 | 309 | $83 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 162 | 162 | $152 | |
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 117 | 114 | $342 | |
95885 |
Needle measurement of electrical activity in arm or leg muscles, limited study | 64 | 34 | $58 | |
95819 |
Measurement of brain wave activity (eeg), awake and asleep | 42 | 42 | $405 | |
95911 |
Nerve conduction, 9-10 studies | 37 | 36 | $197 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 23 | 14 | $90 |
In context: peer comparison
Among 1 peers in Valparaiso Neurology Physician, average services per provider: 223. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$3,568
Transactions
131
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 18 | $413.24 | |
| Catalyst Pharmaceuticals, INC. | 10 | $388.91 | |
| Biogen, INC. | 16 | $268.79 | |
| Abbvie INC. | 19 | $266.29 | |
| Banner Life Sciences, LLC | 12 | $232.33 | |
| Lilly USA, LLC | 5 | $206.89 | |
| Amneal Pharmaceuticals LLC | 12 | $177.39 | |
| Jazz Pharmaceuticals INC. | 7 | $131.63 | |
| Lundbeck LLC | 5 | $106.57 | |
| Celgene Corporation | 5 | $104.42 | |
| Genentech USA, INC. | 5 | $103.19 | |
| Emd Serono, INC. | 4 | $94.60 | |
| Teva Pharmaceuticals USA, INC. | 4 | $92.92 | |
| Mdd US Operations, LLC | 5 | $92.76 | |
| Neurocrine Biosciences, INC. | 4 | $91.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,580
Patients
802
Total drug cost
$351,603
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 501 | 141 | $15,500 |
| Levetiracetam | Generic | 455 | 107 | $30,971 |
| Memantine Hcl | Generic | 412 | 109 | $16,955 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 338 | 84 | $18,487 |
| Donepezil Hcl | Generic | 333 | 72 | $6,009 |
| Topiramate | Generic | 209 | 47 | $6,526 |
| Pregabalin | Generic | 185 | 26 | $17,690 |
| Lacosamide | Generic | 182 | 26 | $83,697 |
| Clonazepam | Generic | 163 | 16 | $994 |
| Emgality Pen (Galcanezumab-Gnlm) | Brand | 162 | 24 | $131,180 |
Hospital affiliations
Frequently asked questions
What is Dr. Mahmood Alnahass's medical specialty?
Dr. Mahmood Alnahass practices Neurology Physician in Valparaiso, IN.
Where does Dr. Mahmood Alnahass practice?
Dr. Mahmood Alnahass practices at 1551 Sturdy RD, Valparaiso, IN 463837883. Office phone: 2195316571.
What is Dr. Mahmood Alnahass's NPI?
Dr. Mahmood Alnahass's National Provider Identifier (NPI) is 1497756720, issued by NPPES.
Does Dr. Mahmood Alnahass accept Medicare assignment?
Yes. Dr. Mahmood Alnahass accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mahmood Alnahass 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); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.