Dr. Renita Alexander, MD
- Medicare services, 2024
- 708
- Medicare patients, 2024
- 276
- Part D claims, 2024
- 295
- Industry payments
- $811
- Affiliated sites
- 1
- Practice address
- 100 Community Dr Suite 2 Suite 2, Great Neck, NY 11021-5501
- Practice phone
- Call (516) 465-7900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Shore-lij Medical - Great Neck (100 Community Dr)
Primary care practice · Great Neck, New York
Find Dr. Alexander'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. Renita Alexander is an internist in Roslyn, New York
Dr. Alexander practices at North Shore-lij Medical - Great Neck (100 Community Dr) in Great Neck, New York.
Dr. Alexander's NPI, 1124654033, was assigned on March 23, 2020. Dr. Alexander graduated from Albany Medical College in 2020. Dr. Alexander holds New York license 322132.
- NPI
- 1124654033NPI Registry (opens in a new tab)
- NPI enumeration date
- March 23, 2020
- NPI status
- Active
- Practice phone
- (516) 465-7900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Renita Alexander practices in Great Neck and Roslyn
Dr. Alexander's primary practice is North Shore-lij Medical - Great Neck (100 Community Dr), at 100 Community Dr Suite 2 Suite 2, Great Neck, NY 11021-5501. The practice phone is (516) 465-7900. The NPI Registry lists Dr. Alexander's practice address as 100 Port Washington Blvd, Roslyn, NY 11576.
- North Shore-lij Medical - Great Neck (100 Community Dr)Primary100 Community Dr Suite 2 Suite 2, Great Neck, NY 11021-5501Phone(516) 465-7900
- NPI Registry address100 Port Washington Blvd, Roslyn, NY 11576 · Nassau CountyPhone(516) 465-8207
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Renita Alexander is affiliated with 1 site of care and 2 medical groups
Dr. Alexander's primary practice is North Shore-lij Medical - Great Neck (100 Community Dr) in Great Neck, New York. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Alexander to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Renita Alexander's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alexander practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Shore-lij Medical - Great Neck (100 Community Dr) | Available with a free account |
| +1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Renita Alexander is one of 9,643 internists in New York
Internal medicine is Dr. Alexander's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Alexander is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Alexander
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. Renita Alexander billed Medicare for 708 services in 2024
CMS data shows 708 Medicare services from Dr. Alexander across 4 procedure codes in 2024, for 276 Medicare patients. Medicare paid $57,237 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Alexander's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9702024: 70827%
Dr. Alexander compared with the New York median for internists, 2024
- Dr. Alexander
- New York median
- Medicare services
- 708vs 42666% above
- Medicare patients
- 276vs 15875% above
- Part D claims
- 54vs 62291% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Alexander'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. Alexander?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Alexander and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Renita Alexander treated 276 Medicare patients in 2024, average age 80
CMS counts 276 Medicare patients who saw Dr. Alexander in 2024. The largest group is 75 to 84, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Dr. Alexander's Medicare patients by age, 2024
Dr. Alexander's Medicare patients by sex, 2024
- Women13449%
- Men14251%
Chronic conditions among Dr. Alexander's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Arthritis68%
- Atrial fibrillation61%
- Heart failure61%
- Chronic kidney disease52%
- Diabetes51%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Renita Alexander wrote 295 Medicare Part D claims in 2024
In 2024, Dr. Alexander wrote 295 Medicare Part D claims for 126 patients. 79% of them were for generic drugs. CMS names the drug for 54 of them, across 4 drugs with 11 or more claims each, at $254 in total drug cost. In 2023, CMS named 130 claims across 9 drugs.
Dr. Alexander's Part D claims by kind of drug, 2024
- Generic232 claims79%
- Brand-name and other63 claims21%
Dr. Alexander'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. Alexander's Part D claims, 2024
- Opioids5%14 of 295 claims
- Antibiotics13%37 of 295 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: 1302024: 5458%
Drugs named by CMS: 4 in 2024, 9 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Renita Alexander received $811 in industry payments from 2023 to 2025
CMS Open Payments shows 10 general payments to Dr. Alexander from 9 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $145.
General payments to Dr. Alexander by program year, 2023 to 2025
Companies that paid Dr. Alexander the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Renita Alexander graduated from Albany Medical College
Dr. Alexander graduated from Albany Medical College in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Renita Alexander'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 | Medicare 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Renita Alexander
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. Renita Alexander's NPI number?
Dr. Renita Alexander's NPI number is 1124654033. It was assigned on March 23, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Renita Alexander?
Dr. Renita Alexander is an internist in Roslyn, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Renita Alexander practice?
Dr. Alexander practices at 100 Community Dr Suite 2 Suite 2, Great Neck, NY 11021-5501. Dr. Alexander also practices at 100 Port Washington Blvd, Roslyn, NY 11576. Dr. Alexander's primary practice is North Shore-lij Medical - Great Neck (100 Community Dr) in Great Neck, New York. Dmand AI also links Dr. Alexander to 1 medical group.
What is Dr. Renita Alexander's office phone number?
The practice phone on file for Dr. Alexander is (516) 465-7900.
What is Dr. Renita Alexander's medical license number?
Dr. Alexander holds New York license 322132.
What medical group is Dr. Renita Alexander part of?
Dr. Alexander is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Alexander to 1 more medical group.
Does Dr. Renita Alexander accept Medicare?
Yes. CMS data shows Dr. Alexander billed Medicare for 708 services in 2024.
How many Medicare patients does Dr. Renita Alexander see?
CMS counts 276 Medicare patients who saw Dr. Alexander in 2024, with an average age of 80.
What services does Dr. Renita Alexander bill to Medicare?
In 2024, Dr. Alexander's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99222).
Where did Dr. Renita Alexander go to medical school?
Dr. Alexander graduated from Albany Medical College in 2020.
Show 3 more questionsShow fewer questions
What drugs does Dr. Renita Alexander prescribe most?
In 2024 Medicare Part D data, Dr. Alexander's most prescribed drugs by claims were Prednisone, Furosemide and Metoprolol Succinate.
Has Dr. Renita Alexander received payments from drug or device companies?
CMS Open Payments shows $811 in general payments to Dr. Alexander from 9 companies from 2023 to 2025. The largest total came from Amgen Inc.
How long has Dr. Renita Alexander been practicing?
Dr. Alexander graduated from medical school in 2020, 6 years ago.
Selling to internal medicine practices?
See internists in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card