Dr. Nicholas J. Izor, MD
- Medicare services, 2024
- 1,385
- Medicare patients, 2024
- 428
- Part D claims, 2024
- 765
- Hospital affiliations
- 6
- Medical group
- 1
- Practice address
- 3690 Grandview Parkway, Birmingham, AL 35243
- Practice phone
- Call (205) 971-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Nicholas J. Izor is a nephrologist in Birmingham, Alabama
Dr. Izor practices at Grandview Medical Center in Birmingham, Alabama, part of Community Health.
Dr. Izor's NPI, 1679004865, was assigned on March 21, 2017. Dr. Izor holds Alabama license 44368.
- NPI
- 1679004865NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597034744
- NPI enumeration date
- March 21, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (205) 971-1000
- 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. Nicholas J. Izor practices at Grandview Medical Center in Birmingham, Alabama
Dr. Izor's primary practice is Grandview Medical Center, at 3690 Grandview Parkway, Birmingham, AL 35243 in Jefferson County. The practice phone is (205) 971-1000.
- Grandview Medical Center3690 Grandview Parkway, Birmingham, AL 35243 · Jefferson CountyPhone(205) 971-1000
Source: Dmand AI Affiliation Data
Dr. Nicholas J. Izor is affiliated with 9 sites of care and 1 medical group
Dr. Izor's primary practice is Grandview Medical Center in Birmingham, Alabama, part of Community Health. Dr. Izor is also affiliated with UAB St. Vincent’s Birmingham. The medical group on file is Nephrology Associates, P.C. Dmand AI also links Dr. Izor to 4 more hospitals, 2 dialysis centers 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. Nicholas J. Izor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Izor practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grandview Medical Center | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas J. Izor is one of 185 nephrologists in Alabama
Nephrology is Dr. Izor's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Izor is licensed in Alabama.
Specialties and state licenses
- Nephrology, AlabamaPrimary
Nephrologists near Dr. Izor
Counts of nephrologists 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. Nicholas J. Izor billed Medicare for 1,385 services in 2024
CMS data shows 1,385 Medicare services from Dr. Izor across 13 procedure codes in 2024, for 428 Medicare patients. Medicare paid $93,980 for them.
Dr. Izor's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1652024: 99315%
- Tests and treatments
- 2023: 2602024: 22115%
- Other services
- 2023: 02024: 117
- Surgery
- 2023: 542024: 3339%
- Lab and pathology
- 2023: 882024: 2176%
- Drugs given in the office
- 2023: 1,3902024: 0100%
Where Dr. Izor's Medicare services took place, 2024
- In an office44532%
- In a facility94068%
Dr. Izor compared with the Alabama median for nephrologists, 2024
- Dr. Izor
- Alabama median
- Medicare services
- 1,385vs 1,2749% above
- Medicare patients
- 428vs 34026% above
- Part D claims
- 598vs 80826% below
Medians across 180 nephrologists in Alabama with Dmand AI profiles that report each measure.
Dr. Izor'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. Nicholas J. Izor treated 428 Medicare patients in 2024, average age 73
CMS counts 428 Medicare patients who saw Dr. Izor in 2024. The largest group is 75 to 84, with 165 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 23% are also on Medicaid. Their average risk score is 3.77, 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. Izor's median patient age at 72, with 52% women.
Dr. Izor's Medicare patients by age, 2024
Dr. Izor's Medicare patients by sex, 2024
- Women23856%
- Men19044%
Chronic conditions among Dr. Izor's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Heart failure60%
- Diabetes59%
- Arthritis54%
- Ischemic heart disease53%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Izor'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
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas J. Izor wrote 765 Medicare Part D claims in 2024
In 2024, Dr. Izor wrote 765 Medicare Part D claims for 237 patients. 81% of them were for generic drugs. CMS names the drug for 598 of them, across 12 drugs with 11 or more claims each, at $90,150 in total drug cost. In 2023, CMS named 371 claims across 10 drugs.
Dr. Izor's Part D claims by kind of drug, 2024
- Generic620 claims81%
- Brand-name145 claims19%
Dr. Izor'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3712024: 59861%
Drugs named by CMS: 12 in 2024, 10 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. Nicholas J. Izor takes part in Medicare
Dr. Izor 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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Sources for Dr. Nicholas J. Izor'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) |
| 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. Nicholas J. Izor
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. Nicholas J. Izor's NPI number?
Dr. Nicholas J. Izor's NPI number is 1679004865. It was assigned on March 21, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas J. Izor?
Dr. Nicholas J. Izor is a nephrologist in Birmingham, Alabama. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Nicholas J. Izor practice?
Dr. Izor practices at 3690 Grandview Parkway, Birmingham, AL 35243. Dr. Izor's primary practice is Grandview Medical Center in Birmingham, Alabama, part of Community Health. Dmand AI also links Dr. Izor to 4 hospitals, 2 dialysis centers and 1 group practice or clinic.
What is Dr. Nicholas J. Izor's office phone number?
The practice phone on file for Dr. Izor is (205) 971-1000.
What is Dr. Nicholas J. Izor's medical license number?
Dr. Izor holds Alabama license 44368.
Which hospitals is Dr. Nicholas J. Izor affiliated with?
Dr. Izor practices at Grandview Medical Center in Birmingham, Alabama. Dr. Izor is also affiliated with UAB St. Vincent’s Birmingham. Dmand AI links Dr. Izor to 4 more hospitals.
What medical group is Dr. Nicholas J. Izor part of?
Dr. Izor is linked to Nephrology Associates, P.C.
Does Dr. Nicholas J. Izor accept Medicare?
Yes. CMS data shows Dr. Izor billed Medicare for 1,385 services in 2024, and Dr. Izor accepts Medicare assignment.
How many Medicare patients does Dr. Nicholas J. Izor see?
CMS counts 428 Medicare patients who saw Dr. Izor in 2024, with an average age of 73.
What services does Dr. Nicholas J. Izor bill to Medicare?
In 2024, Dr. Izor's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and medicare service (G2211).
What drugs does Dr. Nicholas J. Izor prescribe most?
In 2024 Medicare Part D data, Dr. Izor's most prescribed drugs by claims were Losartan Potassium, Amlodipine Besylate and Jardiance.
How long has Dr. Nicholas J. Izor been practicing?
Dr. Izor graduated from medical school in 2017, 9 years ago.
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