DR. MAHMOOD GHIYATH ALNAHASS (MD) – Neurology Physician, NPI 1497756720
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
529 NEUROLOGY in IN
Provider Addresses for DR. MAHMOOD GHIYATH ALNAHASS (MD)
206 GLENCOE DR
VALPARAISO, IN 463857760
Phone: (219) 477-4273
Type: Mailing
PO BOX 781076
DETROIT, MI 482781076
Phone: (317) 528-4800
Fax: (317) 865-1479
Type: Mailing
1551 STURDY RD
VALPARAISO, IN 463837883
Phone: (219) 531-6571
Fax: (219) 462-0765
Type: Location
502, Wall Street, Valparaiso, Porter County, Indiana, 46383, United States
SUITE 104
VALPARAISO, IN 463832584
Phone: (219) 531-6571
Type: Location
759 45th St Ste 104
Munster, IN 463212939
Phone: (219) 836-3301
Fax: (219) 836-7523
Type: Location
759 45TH ST STE 104
MUNSTER, IN 463212939
Phone: (219) 836-3301
Fax: (219) 836-7523
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 350 Open Payments records for all available years, with a total value of $6,915.
Total Amount is formed as General ($6,915) + Research ($0) + Ownership ($0) = $6,915.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($687).
Total Amount
$6,915
General + Research + Ownership
Payments
350
Total payment records
General Amount
$6,915
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $687 |
| BANNER LIFE SCIENCES, LLC | $450 |
| Novartis Pharmaceuticals Corporation | $413 |
| CATALYST PHARMACEUTICALS, INC. | $389 |
| Biogen, Inc. | $269 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-06-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040622001002 | I | Neurology | IN | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 888 | 435 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 453 | 309 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 162 | 162 | $0 |
| 95816 | Measurement of brain wave activity (eeg), awake and drowsy | 117 | 114 | $0 |
| 95885 | Needle measurement of electrical activity in arm or leg muscles, limited study | 64 | 34 | $0 |
Insurance plans in this area (ZIP 46385)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | IN | 95819 | Measurement and recording of brain wave (EEG) activity, awake and asleep | 78 | 76 |
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