Dr. Ehsun Naeem, MD
- Part D claims, 2024
- 249
- Publications
- 1
- Hospital affiliations
- 5
- Industry payments
- $3,285
- Medical group
- 1
- Practice address
- 5666 East State Street, Rockford, IL 61108
- Practice phone
- Call (815) 226-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Naeem'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. Ehsun Naeem is an internist in Rockford, Illinois
Dr. Naeem practices at OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System.
Dr. Naeem's NPI, 1235781980, was assigned on July 12, 2019. Dr. Naeem holds Michigan license 4351044115.
- NPI
- 1235781980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274861356
- NPI enumeration date
- July 12, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 226-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ehsun Naeem practices at OSF Saint Anthony Medical Center in Rockford, Illinois
Dr. Naeem's primary practice is OSF Saint Anthony Medical Center, at 5666 East State Street, Rockford, IL 61108 in Winnebago County. The practice phone is (815) 226-2000.
- OSF Saint Anthony Medical Center5666 East State Street, Rockford, IL 61108 · Winnebago CountyPhone(815) 226-2000
Source: Dmand AI Affiliation Data
Dr. Ehsun Naeem is affiliated with 6 sites of care and 1 medical group
Dr. Naeem's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. Dr. Naeem is also affiliated with OSF Saint Elizabeth Medical Center - Peru. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Naeem to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ehsun Naeem's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Naeem practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Anthony Medical Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ehsun Naeem is one of 5,652 internists in Illinois
Internal medicine is Dr. Naeem's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Naeem is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Naeem
Counts of internists 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. Ehsun Naeem's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Naeem's median patient age at 72, with 56% women.
Dr. Naeem's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women56%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Ehsun Naeem wrote 249 Medicare Part D claims in 2024
In 2024, Dr. Naeem wrote 249 Medicare Part D claims for 72 patients. 57% of them were for generic drugs. CMS names the drug for 95 of them, across 5 drugs with 11 or more claims each, at $37,086 in total drug cost. In 2023, CMS named 40 claims across 3 drugs.
Dr. Naeem's Part D claims by kind of drug, 2024
- Generic143 claims57%
- Brand-name106 claims43%
Dr. Naeem'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. Naeem's Part D claims, 2024
- Antibiotics8%20 of 249 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: 402024: 95138%
Drugs named by CMS: 5 in 2024, 3 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. Ehsun Naeem takes part in Medicare
Dr. Naeem 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. Ehsun Naeem has 1 publication on record
Dmand AI links 1 paper to Dr. Naeem in 2020. Dr. Naeem's most frequent co-authors are Giovi Nmi Grasso Knight, MD, Zaid Imam, MD and Mangala Narasimhan, DO.
Dr. Naeem's most frequent co-authors
- Giovi Nmi Grasso Knight, MD1 shared paper
- Zaid Imam, MD1 shared paper
- Mangala Narasimhan, DO1 shared paper
Recent publications by Dr. Naeem
See who Dr. Naeem researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Naeem works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ehsun Naeem received $3,285 in industry payments from 2022 to 2025
CMS Open Payments shows 26 general payments to Dr. Naeem from 6 drug and device companies from 2022 to 2025. Travel and lodging make up the largest share, 69% of the total. Medical Device Business Services, Inc. paid the most, $1,426.
General payments to Dr. Naeem by program year, 2022 to 2025
General payments to Dr. Naeem by kind, 2022 to 2025
- Travel and lodging$2,25469%
- Food and beverage$1,03031%
Companies that paid Dr. Naeem the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ehsun Naeem'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ehsun Naeem
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. Ehsun Naeem's NPI number?
Dr. Ehsun Naeem's NPI number is 1235781980. It was assigned on July 12, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Ehsun Naeem?
Dr. Ehsun Naeem is an internist in Rockford, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ehsun Naeem practice?
Dr. Naeem practices at 5666 East State Street, Rockford, IL 61108. Dr. Naeem's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. Dmand AI also links Dr. Naeem to 3 hospitals and 1 group practice or clinic.
What is Dr. Ehsun Naeem's office phone number?
The practice phone on file for Dr. Naeem is (815) 226-2000.
What is Dr. Ehsun Naeem's medical license number?
Dr. Naeem holds Michigan license 4351044115.
Which hospitals is Dr. Ehsun Naeem affiliated with?
Dr. Naeem practices at OSF Saint Anthony Medical Center in Rockford, Illinois. Dr. Naeem is also affiliated with OSF Saint Elizabeth Medical Center - Peru. Dmand AI links Dr. Naeem to 3 more hospitals.
What medical group is Dr. Ehsun Naeem part of?
Dr. Naeem is linked to OSF Multi-Specialty Group.
Does Dr. Ehsun Naeem accept Medicare?
Yes. CMS lists Dr. Naeem as accepting Medicare assignment.
What drugs does Dr. Ehsun Naeem prescribe most?
In 2024 Medicare Part D data, Dr. Naeem's most prescribed drugs by claims were Trelegy Ellipta, Breo Ellipta and Albuterol Sulfate Hfa.
Has Dr. Ehsun Naeem received payments from drug or device companies?
CMS Open Payments shows $3,285 in general payments to Dr. Naeem from 6 companies from 2022 to 2025. The largest total came from Medical Device Business Services, Inc.
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How long has Dr. Ehsun Naeem been practicing?
Dr. Naeem graduated from medical school in 2017, 9 years ago.
Does Dr. Ehsun Naeem do research?
Dmand AI links 1 publication to Dr. Naeem.
Who does Dr. Ehsun Naeem publish with?
Dr. Naeem's most frequent co-authors are Giovi Nmi Grasso Knight, MD (1 shared paper), Zaid Imam, MD (1 shared paper) and Mangala Narasimhan, DO (1 shared paper).
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