Mahmood Ghiyath Alnahass, MD
Neurology Physician · Valparaiso, IN
Mahmood Ghiyath Alnahass, MD is a neurology physician with a practice address in Valparaiso, Indiana, and NPI 1497756720, issued on Aug 9, 2005. Check the license (Indiana 01055878A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Mahmood Ghiyath Alnahass
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 01055878A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1551 Sturdy RD, Valparaiso, IN 46383
- Phone
- (219) 531-6571
- Enumerated
- Aug 9, 2005
- Record last updated
- Jul 15, 2026
- Fax
- (219) 462-0765
- Medicaid ID
- 200415900A IN
- Medicare enrollment
- Enrolled (PECOS I20040622001002); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 351 in Indiana → Look up another NPI →
Also registered at 1551 Sturdy RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamed Ahmed Saleh, PHARM.D.Pharmacist1346836988
- Lonnie Ailes, M.D.Family Medicine Physician1881693083
- Richard Silberman, MDNeurology Physician1295730075
Verify Mahmood Ghiyath Alnahass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01055878ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average neurology physician in 2024
6,231 Medicare Part D claims for 769 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Memantine Hcl537 claims
- Gabapentin477 claims
- Levetiracetam469 claims
- Donepezil Hcl378 claims
- Carbidopa-Levodopa346 claims
- Topiramate192 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 92.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,567.79
172 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Franciscan Physician NetworkMunster, IN
- Rci (wrs) LLCPortage, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mahmood Ghiyath Alnahass among 351 neurology physician records in Indiana
Mahmood Ghiyath Alnahass, MD is one of 351 neurology physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 79% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1989 · median 2001 among the 260 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Indiana
There are 351 neurology physician records in Indiana.
All 351 in Indiana → Every provider in Valparaiso → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Jennifer Evan, MDValparaiso, IN 463831487018479
- Daniel Kotfer, MDValparaiso, IN 463831861071813
- Richard Silberman, MDValparaiso, IN 463831295730075
- Richard Strawsburg, M.D.Valparaiso, IN 463831851300909
- Mario Bovino, MDGary, IN 464041861064131
- Zhijun Guo, MDMichigan City, IN 463601467559906
- Nasar Katariwala, M.D.Michigan City, IN 463601356311310
- Lila Sheikhi, M.D.Michigan City, IN 463601457790032
Common questions
What is Mahmood Ghiyath Alnahass, MD's NPI number?
Mahmood Ghiyath Alnahass, MD's National Provider Identifier (NPI) is 1497756720, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mahmood Ghiyath Alnahass, MD located?
The NPPES record lists a practice address at 1551 Sturdy RD, Valparaiso, IN, 46383. Phone: (219) 531-6571. Providers update this record themselves, so call before visiting.
How can I verify Mahmood Ghiyath Alnahass, MD's license?
NPPES lists Indiana license number 01055878A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mahmood Ghiyath Alnahass, MD prescribe under Medicare Part D?
In 2024, Mahmood Ghiyath Alnahass, MD had 6,231 Medicare Part D claims for 769 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Mahmood Ghiyath Alnahass, MD's MIPS final score?
The 2023 MIPS final score is 92.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.