Dr. Mahmoud Abdelfattah Nimer, MD
- Medicare services, 2024
- 1,811
- Medicare patients, 2024
- 500
- Part D claims, 2024
- 3,333
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 14690 Spring Hill Dr, Spring Hill, FL 34609
- Practice phone
- Call (352) 688-8116
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Access Health Care Physicians
Spring Hill, Florida
Find Dr. Nimer'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. Mahmoud Abdelfattah Nimer is a cardiologist in Spring Hill, Florida
Dr. Nimer practices at Access Health Care Physicians in Spring Hill, Florida.
Dr. Nimer's NPI, 1982609467, was assigned on June 20, 2005. Dr. Nimer graduated from University of Jordan Faculty of Medicine in 1982. Dr. Nimer holds Florida license ME66235.
- NPI
- 1982609467NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103719422
- NPI enumeration date
- June 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (352) 688-8116
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mahmoud Abdelfattah Nimer practices at Access Health Care Physicians in Spring Hill, Florida
Dr. Nimer's primary practice is Access Health Care Physicians, at 14690 Spring Hill Dr, Spring Hill, FL 34609 in Hernando County. The practice phone is (352) 688-8116.
- Access Health Care Physicians14690 Spring Hill Dr, Spring Hill, FL 34609 · Hernando CountyPhone(352) 688-8116
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mahmoud Abdelfattah Nimer is affiliated with 5 sites of care and 1 medical group
Dr. Nimer's primary practice is Access Health Care Physicians in Spring Hill, Florida. Dr. Nimer is also affiliated with HCA Florida Oak Hill Hospital. The medical group on file is Access 2 Health Care Physicians. Dmand AI also links Dr. Nimer to 1 more hospital, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mahmoud Abdelfattah Nimer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nimer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Access Health Care Physicians | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mahmoud Abdelfattah Nimer is one of 1,709 cardiologists in Florida
Cardiovascular disease is Dr. Nimer's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Nimer is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Nimer's licenses on file in 3 states: Florida, Massachusetts and Georgia.
Specialties and state licenses
- Cardiovascular disease, FloridaPrimary
- Massachusetts license
- Georgia license
Clinical focus
Dmand AI lists aneurysm, angioplasty, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, chronic hypertension, coronary artery disease and endocarditis among the conditions Dr. Nimer treats.
Cardiologists near Dr. Nimer
Counts of cardiologists 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. Mahmoud Abdelfattah Nimer billed Medicare for 1,811 services in 2024
CMS data shows 1,811 Medicare services from Dr. Nimer across 16 procedure codes in 2024, for 500 Medicare patients. Medicare paid $148,322 for them.
Dr. Nimer's Medicare services by type, 2024
- Tests and treatments909
- Office and hospital visits623
- Drugs given in the office124
- Imaging93
- Other services62
Where Dr. Nimer's Medicare services took place, 2024
- In an office1,48682%
- In a facility32518%
Dr. Nimer compared with the Florida median for cardiologists, 2024
- Dr. Nimer
- Florida median
- Medicare services
- 1,811vs 1,9256% below
- Medicare patients
- 500vs 70629% below
- Part D claims
- 3,170vs 1,99859% above
Medians across 1,638 cardiologists in Florida with Dmand AI profiles that report each measure.
Dr. Nimer'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.
Need commercial claims for Dr. Nimer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nimer and other cardiologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mahmoud Abdelfattah Nimer treated 500 Medicare patients in 2024, average age 78
CMS counts 500 Medicare patients who saw Dr. Nimer in 2024. The largest group is 75 to 84, with 243 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.90, 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. Nimer's median patient age at 76, with 49% women.
Dr. Nimer's Medicare patients by age, 2024
Dr. Nimer's Medicare patients by sex, 2024
- Women26854%
- Men23246%
Chronic conditions among Dr. Nimer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease62%
- Arthritis59%
- Chronic kidney disease45%
- Diabetes44%
- Atrial fibrillation38%
- COPD38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nimer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mahmoud Abdelfattah Nimer wrote 3,333 Medicare Part D claims in 2024
In 2024, Dr. Nimer wrote 3,333 Medicare Part D claims for 618 patients. 90% of them were for generic drugs. CMS names the drug for 3,170 of them, across 32 drugs with 11 or more claims each, at $394,652 in total drug cost.
Dr. Nimer's Part D claims by kind of drug, 2024
- Generic2,989 claims90%
- Brand-name344 claims10%
Dr. Nimer'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.
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
Dr. Mahmoud Abdelfattah Nimer scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Nimer for performance year 2024, reported individually. Dr. Nimer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 44 procedures of coronary angioplasty and stenting by Dr. Nimer, more than 80% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Nimer ranks in Medicare procedure volume
- Coronary angioplasty and stenting
- 80th percentile44 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mahmoud Abdelfattah Nimer received $74 in industry payments from 2024 to 2025
CMS Open Payments shows 5 general payments to Dr. Nimer from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. iRhythm Technologies, Inc. paid the most, $34.
General payments to Dr. Nimer by program year, 2024 to 2025
Companies that paid Dr. Nimer the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mahmoud Abdelfattah Nimer has 1 award and honors on record
Dmand AI lists 1 award for Dr. Nimer.
Awards and honors for Dr. Nimer
- Undated
- ACC Fellow
Source: Dmand AI Professional Profile Data
Dr. Mahmoud Abdelfattah Nimer graduated from University of Jordan Faculty of Medicine
Dr. Nimer graduated from University of Jordan Faculty of Medicine in 1982. Dr. Nimer is a member of ACC.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Mahmoud Abdelfattah Nimer accepts plans from 18 insurance carriers
Dr. Nimer is in network with 18 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Excellus BlueCross BlueShield
- United Healthcare
- Cigna
- Aetna
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- +10 more carriersWith a free account
Plan types Dr. Nimer accepts, by number of carriers
- HMO10
- PPO10
- Medicare5
- EPO4
- POS3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Mahmoud Abdelfattah Nimer'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Mahmoud Abdelfattah Nimer
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. Mahmoud Abdelfattah Nimer's NPI number?
Dr. Mahmoud Abdelfattah Nimer's NPI number is 1982609467. It was assigned on June 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mahmoud Abdelfattah Nimer?
Dr. Mahmoud Abdelfattah Nimer is a cardiologist in Spring Hill, Florida. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Mahmoud Abdelfattah Nimer practice?
Dr. Nimer practices at 14690 Spring Hill Dr, Spring Hill, FL 34609. Dr. Nimer's primary practice is Access Health Care Physicians in Spring Hill, Florida. Dmand AI also links Dr. Nimer to 1 hospital, 1 physician office and 1 group practice or clinic.
What is Dr. Mahmoud Abdelfattah Nimer's office phone number?
The practice phone on file for Dr. Nimer is (352) 688-8116.
What is Dr. Mahmoud Abdelfattah Nimer's medical license number?
Dr. Nimer holds Florida license ME66235, one of the licenses on file in 3 states.
Which states has Dr. Mahmoud Abdelfattah Nimer been licensed in?
Dmand AI has state licenses on file for Dr. Nimer in Florida (1994 to 2027), Massachusetts (1987 to 2007) and Georgia (1986 to 1995).
Which hospitals is Dr. Mahmoud Abdelfattah Nimer affiliated with?
Dr. Nimer is affiliated with HCA Florida Oak Hill Hospital. Dmand AI links Dr. Nimer to 1 more hospital.
What medical group is Dr. Mahmoud Abdelfattah Nimer part of?
Dr. Nimer is linked to Access 2 Health Care Physicians.
Does Dr. Mahmoud Abdelfattah Nimer accept Medicare?
Yes. CMS data shows Dr. Nimer billed Medicare for 1,811 services in 2024, and Dr. Nimer accepts Medicare assignment.
What is Dr. Mahmoud Abdelfattah Nimer's MIPS score?
Dr. Nimer's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Mahmoud Abdelfattah Nimer see?
CMS counts 500 Medicare patients who saw Dr. Nimer in 2024, with an average age of 78.
Is Dr. Mahmoud Abdelfattah Nimer board certified?
Yes. Dr. Nimer is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Mahmoud Abdelfattah Nimer bill to Medicare?
In 2024, Dr. Nimer's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and heart test or procedure (93306).
Where did Dr. Mahmoud Abdelfattah Nimer go to medical school?
Dr. Nimer graduated from University of Jordan Faculty of Medicine in 1982.
What drugs does Dr. Mahmoud Abdelfattah Nimer prescribe most?
In 2024 Medicare Part D data, Dr. Nimer's most prescribed drugs by claims were Metoprolol Tartrate, Clopidogrel and Eliquis.
Has Dr. Mahmoud Abdelfattah Nimer received payments from drug or device companies?
CMS Open Payments shows $74 in general payments to Dr. Nimer from 3 companies from 2024 to 2025. The largest total came from iRhythm Technologies, Inc.
How long has Dr. Mahmoud Abdelfattah Nimer been practicing?
Dr. Nimer graduated from medical school in 1982, 44 years ago.
What insurance does Dr. Mahmoud Abdelfattah Nimer accept?
Dr. Nimer is in network with 18 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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