Dr. Mohamed Elnaggar, MD
- Medicare services, 2024
- 372
- Medicare patients, 2024
- 362
- Part D claims, 2021
- 135
- MIPS score, 2024
- 90
- Hospital affiliations
- 6
- Practice address
- 80 Seymour Street, Hartford, CT 06102
- Practice phone
- Call (860) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Elnaggar's professional email, personal email and mobile number
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Dr. Mohamed Elnaggar is an internist in Hartford, Connecticut
Dr. Elnaggar practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.
Dr. Elnaggar's NPI, 1801317888, was assigned on June 29, 2017. Dr. Elnaggar holds Connecticut license 67275.
- NPI
- 1801317888NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022376342
- NPI enumeration date
- June 29, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mohamed Elnaggar practices at Hartford Hospital in Hartford, Connecticut
Dr. Elnaggar's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.
- Hartford Hospital80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000
Source: Dmand AI Affiliation Data
Dr. Mohamed Elnaggar is affiliated with 6 sites of care and 3 medical groups
Dr. Elnaggar's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dr. Elnaggar is also affiliated with Griffin Hospital. The medical group on file is Hartford HealthCare Medical Group Specialists. Dmand AI also links Dr. Elnaggar to 4 more hospitals and 2 medical groups, 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. Mohamed Elnaggar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Elnaggar practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Hospital | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mohamed Elnaggar is one of 2,189 internists in Connecticut
Internal medicine is Dr. Elnaggar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Elnaggar is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Elnaggar
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. Mohamed Elnaggar billed Medicare for 372 services in 2024
CMS data shows 372 Medicare services from Dr. Elnaggar across 1 procedure code in 2024, for 362 Medicare patients. Medicare paid $39,736 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Elnaggar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3422024: 3729%
Dr. Elnaggar compared with the Connecticut median for internists, 2024
- Dr. Elnaggar
- Connecticut median
- Medicare services
- 372vs 390Close to median
- Medicare patients
- 362vs 1722.1 times
- Part D claims
- 135vs 34361% below
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Elnaggar'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. Mohamed Elnaggar treated 362 Medicare patients in 2024, average age 76
CMS counts 362 Medicare patients who saw Dr. Elnaggar in 2024. The largest group is 75 to 84, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.77, 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. Elnaggar's median patient age at 65, with 47% women.
Dr. Elnaggar's Medicare patients by age, 2024
Dr. Elnaggar's Medicare patients by sex, 2024
- Women19855%
- Men16445%
Chronic conditions among Dr. Elnaggar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease59%
- Arthritis54%
- Mood disorders51%
- Anxiety50%
- Heart failure50%
- Chronic kidney disease49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Elnaggar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mohamed Elnaggar wrote 135 Medicare Part D claims in 2021
In 2021, Dr. Elnaggar wrote 135 Medicare Part D claims. They cover 8 drugs, with $10,646 in total drug cost. In 2020, CMS named 165 claims across 7 drugs.
Dr. Elnaggar's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1652021: 13518%
Drugs named by CMS: 8 in 2021, 7 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Mohamed Elnaggar scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Elnaggar for performance year 2024, reported as part of a group. Dr. Elnaggar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Elnaggar's MIPS scores, performance year 2024
- 90of 100Final score
- 83.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Mohamed Elnaggar received $25 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Elnaggar from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $25.
Companies that paid Dr. Elnaggar the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mohamed Elnaggar'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Mohamed Elnaggar
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. Mohamed Elnaggar's NPI number?
Dr. Mohamed Elnaggar's NPI number is 1801317888. It was assigned on June 29, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Mohamed Elnaggar?
Dr. Mohamed Elnaggar is an internist in Hartford, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mohamed Elnaggar practice?
Dr. Elnaggar practices at 80 Seymour Street, Hartford, CT 06102. Dr. Elnaggar's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Dr. Elnaggar to 4 hospitals and 2 medical groups.
What is Dr. Mohamed Elnaggar's office phone number?
The practice phone on file for Dr. Elnaggar is (860) 545-5000.
What is Dr. Mohamed Elnaggar's medical license number?
Dr. Elnaggar holds Connecticut license 67275.
Which hospitals is Dr. Mohamed Elnaggar affiliated with?
Dr. Elnaggar practices at Hartford Hospital in Hartford, Connecticut. Dr. Elnaggar is also affiliated with Griffin Hospital. Dmand AI links Dr. Elnaggar to 4 more hospitals.
What medical group is Dr. Mohamed Elnaggar part of?
Dr. Elnaggar is linked to Hartford HealthCare Medical Group Specialists. Dmand AI links Dr. Elnaggar to 2 more medical groups.
Does Dr. Mohamed Elnaggar accept Medicare?
Yes. CMS data shows Dr. Elnaggar billed Medicare for 372 services in 2024, and Dr. Elnaggar accepts Medicare assignment.
What is Dr. Mohamed Elnaggar's MIPS score?
Dr. Elnaggar's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mohamed Elnaggar see?
CMS counts 362 Medicare patients who saw Dr. Elnaggar in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Mohamed Elnaggar bill to Medicare?
In 2024, Dr. Elnaggar's most billed Medicare services were hospital inpatient care (99222).
What drugs does Dr. Mohamed Elnaggar prescribe most?
In 2021 Medicare Part D data, Dr. Elnaggar's most prescribed drugs by claims were Amlodipine Besylate, Metformin HCl and Lisinopril.
Has Dr. Mohamed Elnaggar received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Dr. Elnaggar from 1 company from 2025 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Dr. Mohamed Elnaggar been practicing?
Dr. Elnaggar graduated from medical school in 2008, 18 years ago.
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