Dr. Mahmud Zamlut, MD
- Medicare services, 2024
- 389
- Medicare patients, 2024
- 169
- Part D claims, 2024
- 108
- Hospital affiliations
- 4
- Industry payments
- $1,284
- Practice address
- 5215 Holy Cross Pkwy, Mishawaka, IN 46545
- Practice phone
- Call (574) 335-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zamlut's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mahmud Zamlut is a pulmonologist in Mishawaka, Indiana
Dr. Zamlut practices at Saint Joseph Mishawaka Medical Center in Mishawaka, Indiana, part of Trinity Health.
Dr. Zamlut's NPI, 1952579542, was assigned on February 15, 2008. Dr. Zamlut holds Michigan license 4301085573.
- NPI
- 1952579542NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688740384
- NPI enumeration date
- February 15, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (574) 335-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mahmud Zamlut practices at Saint Joseph Mishawaka Medical Center in Mishawaka, Indiana
Dr. Zamlut's primary practice is Saint Joseph Mishawaka Medical Center, at 5215 Holy Cross Pkwy, Mishawaka, IN 46545 in St. Joseph County. The practice phone is (574) 335-5000.
- Saint Joseph Mishawaka Medical Center5215 Holy Cross Pkwy, Mishawaka, IN 46545 · St. Joseph CountyPhone(574) 335-5000
Source: Dmand AI Affiliation Data
Dr. Mahmud Zamlut is affiliated with 7 sites of care and 10 medical groups
Dr. Zamlut's primary practice is Saint Joseph Mishawaka Medical Center in Mishawaka, Indiana, part of Trinity Health. Dr. Zamlut is also affiliated with Baptist Health Floyd. The medical group on file is Saint Joseph Medical Group. Dmand AI also links Dr. Zamlut to 2 more hospitals, 9 medical groups, 1 physician office, 1 group practice or clinic and 1 therapy and rehab clinic, each named with a free account. Dr. Zamlut's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mahmud Zamlut's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zamlut practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Joseph Mishawaka Medical Center | Available with a free account |
| +6 more sites and 9 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mahmud Zamlut is one of 242 pulmonologists in Indiana
Pulmonary disease is Dr. Zamlut's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Zamlut is licensed in Michigan.
Specialties and state licenses
- Pulmonary disease, MichiganPrimary
Pulmonologists near Dr. Zamlut
Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mahmud Zamlut billed Medicare for 389 services in 2024
CMS data shows 389 Medicare services from Dr. Zamlut across 8 procedure codes in 2024, for 169 Medicare patients. Medicare paid $29,213 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Zamlut's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4632024: 25944%
- Tests and treatments
- 2023: 832024: 11134%
- Surgery
- 2023: 02024: 19
Dr. Zamlut compared with the Indiana median for pulmonologists, 2024
- Dr. Zamlut
- Indiana median
- Medicare services
- 389vs 74648% below
- Medicare patients
- 169vs 35452% below
- Part D claims
- 36vs 83796% below
Medians across 247 pulmonologists in Indiana with Dmand AI profiles that report each measure.
Dr. Zamlut's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mahmud Zamlut treated 169 Medicare patients in 2024, average age 71
CMS counts 169 Medicare patients who saw Dr. Zamlut in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.81, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Zamlut's median patient age at 62, with 68% women.
Dr. Zamlut's Medicare patients by age, 2024
Dr. Zamlut's Medicare patients by sex, 2024
- Women8148%
- Men8852%
Chronic conditions among Dr. Zamlut's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure56%
- Chronic kidney disease55%
- Diabetes50%
- COPD47%
- Ischemic heart disease45%
- Arthritis44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zamlut's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mahmud Zamlut wrote 108 Medicare Part D claims in 2024
In 2024, Dr. Zamlut wrote 108 Medicare Part D claims. 58% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $3,184 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Zamlut's Part D claims by kind of drug, 2024
- Generic63 claims58%
- Brand-name29 claims27%
- Other16 claims15%
Dr. Zamlut's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Zamlut's Part D claims, 2024
- Antibiotics14%15 of 108 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 112024: 36227%
Drugs named by CMS: 3 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Mahmud Zamlut takes part in Medicare
Dr. Zamlut accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mahmud Zamlut received $1,284 in industry payments from 2016 to 2024
CMS Open Payments shows 55 general payments to Dr. Zamlut from 11 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $588.
General payments to Dr. Zamlut by program year, 2016 to 2024
Companies that paid Dr. Zamlut the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mahmud Zamlut's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mahmud Zamlut
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mahmud Zamlut's NPI number?
Dr. Mahmud Zamlut's NPI number is 1952579542. It was assigned on February 15, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Mahmud Zamlut?
Dr. Mahmud Zamlut is a pulmonologist in Mishawaka, Indiana. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Mahmud Zamlut practice?
Dr. Zamlut practices at 5215 Holy Cross Pkwy, Mishawaka, IN 46545. Dr. Zamlut's primary practice is Saint Joseph Mishawaka Medical Center in Mishawaka, Indiana, part of Trinity Health. Dmand AI also links Dr. Zamlut to 2 hospitals, 9 medical groups, 1 physician office, 1 group practice or clinic and 1 therapy and rehab clinic.
What is Dr. Mahmud Zamlut's office phone number?
The practice phone on file for Dr. Zamlut is (574) 335-5000.
What is Dr. Mahmud Zamlut's medical license number?
Dr. Zamlut holds Michigan license 4301085573.
Which hospitals is Dr. Mahmud Zamlut affiliated with?
Dr. Zamlut practices at Saint Joseph Mishawaka Medical Center in Mishawaka, Indiana. Dr. Zamlut is also affiliated with Baptist Health Floyd. Dmand AI links Dr. Zamlut to 2 more hospitals.
What medical group is Dr. Mahmud Zamlut part of?
Dr. Zamlut is linked to Saint Joseph Medical Group. Dmand AI links Dr. Zamlut to 9 more medical groups.
Does Dr. Mahmud Zamlut accept Medicare?
Yes. CMS data shows Dr. Zamlut billed Medicare for 389 services in 2024, and Dr. Zamlut accepts Medicare assignment.
How many Medicare patients does Dr. Mahmud Zamlut see?
CMS counts 169 Medicare patients who saw Dr. Zamlut in 2024, with an average age of 71.
What services does Dr. Mahmud Zamlut bill to Medicare?
In 2024, Dr. Zamlut's most billed Medicare services were critical care (99291), hospital inpatient care (99232) and lung function service (94729).
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What drugs does Dr. Mahmud Zamlut prescribe most?
In 2024 Medicare Part D data, Dr. Zamlut's most prescribed drugs by claims were Metformin HCl, Losartan Potassium and Pulmicort Flexhaler.
Has Dr. Mahmud Zamlut received payments from drug or device companies?
CMS Open Payments shows $1,284 in general payments to Dr. Zamlut from 11 companies from 2016 to 2024. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Mahmud Zamlut been practicing?
Dr. Zamlut graduated from medical school in 2002, 24 years ago.
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