Dr. Natasha Simone Freeman, MD
- Part D claims, 2024
- 60
- Publications
- 8
- Hospital affiliations
- 1
- Industry payments
- $1,081
- Medical group
- 1
- Practice address
- 622 W 168th St, New York, NY 10032
- Practice phone
- Call (212) 297-4255
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia University Irving Medical Center
New York, New York
Find Dr. Freeman's professional email, personal email and mobile number
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Dr. Natasha Simone Freeman is a nephrologist in New York, New York
Dr. Freeman practices at Columbia University Irving Medical Center in New York, New York.
Dr. Freeman's NPI, 1306465034, was assigned on April 13, 2020. Dr. Freeman graduated from Columbia University Vagelos College of Physicians and Surgeons in 2020. Dr. Freeman holds New York license 330533.
- NPI
- 1306465034NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931522158
- NPI enumeration date
- April 13, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 297-4255
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Natasha Simone Freeman practices at Columbia University Irving Medical Center in New York, New York
Dr. Freeman's primary practice is Columbia University Irving Medical Center, at 622 W 168th St, New York, NY 10032 in New York County. The practice phone is (212) 297-4255.
- Columbia University Irving Medical Center622 W 168th St, New York, NY 10032 · New York CountyPhone(212) 297-4255
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Natasha Simone Freeman is affiliated with 2 sites of care and 1 medical group
Dr. Freeman's primary practice is Columbia University Irving Medical Center in New York, New York. Dr. Freeman is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. The medical group on file is ColumbiaDoctors.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Natasha Simone Freeman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Freeman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia University Irving Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Natasha Simone Freeman is one of 914 nephrologists in New York
Nephrology is Dr. Freeman's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Freeman is licensed in New York.
Specialties and state licenses
- Nephrology, New YorkPrimary
Nephrologists near Dr. Freeman
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. Natasha Simone Freeman's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Dr. Freeman's median patient age at 51, with 51% women.
Dr. Freeman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women51%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Natasha Simone Freeman wrote 60 Medicare Part D claims in 2024
In 2024, Dr. Freeman wrote 60 Medicare Part D claims for 20 patients. 47% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $12,296 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Freeman's Part D claims by kind of drug, 2024
- Generic28 claims47%
- Brand-name32 claims53%
Dr. Freeman'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: 232024: 1535%
Drugs named by CMS: 1 in 2024, 2 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
Dr. Natasha Simone Freeman offers telehealth to Medicare patients
Dr. Freeman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Freeman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Natasha Simone Freeman has 8 publications on record
Dmand AI links 8 papers to Dr. Freeman, published from 2018 to 2025. 2023 was the busiest year, with 2. Dr. Freeman's most frequent co-authors are Andrew S. Bomback, MD, Pietro Alessandro Ambrogio Canetta, MD and Abinet M. Aklilu, MD.
Dr. Freeman's papers by year, 2018 to 2025
Dr. Freeman's most frequent co-authors
- Andrew S. Bomback, MD2 shared papers
- Pietro Alessandro Ambrogio Canetta, MD2 shared papers
- Abinet M. Aklilu, MD1 shared paper
Recent publications by Dr. Freeman
See who Dr. Freeman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Freeman works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Natasha Simone Freeman received $1,081 in industry payments from 2023 to 2025
CMS Open Payments shows 11 general payments to Dr. Freeman from 9 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 93% of the total. Travere Therapeutics, Inc. paid the most, $204.
General payments to Dr. Freeman by program year, 2023 to 2025
General payments to Dr. Freeman by kind, 2023 to 2025
- Food and beverage$1,00593%
- Education$767%
Companies that paid Dr. Freeman 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. Natasha Simone Freeman graduated from Columbia University Vagelos College of Physicians and Surgeons
Dr. Freeman graduated from Columbia University Vagelos College of Physicians and Surgeons in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Natasha Simone Freeman'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 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) |
| 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. Natasha Simone Freeman
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What is Dr. Natasha Simone Freeman's NPI number?
Dr. Natasha Simone Freeman's NPI number is 1306465034. It was assigned on April 13, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Natasha Simone Freeman?
Dr. Natasha Simone Freeman is a nephrologist in New York, New York. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Natasha Simone Freeman practice?
Dr. Freeman practices at 622 W 168th St, New York, NY 10032. Dr. Freeman's primary practice is Columbia University Irving Medical Center in New York, New York.
What is Dr. Natasha Simone Freeman's office phone number?
The practice phone on file for Dr. Freeman is (212) 297-4255.
What is Dr. Natasha Simone Freeman's medical license number?
Dr. Freeman holds New York license 330533.
Which hospitals is Dr. Natasha Simone Freeman affiliated with?
Dr. Freeman is affiliated with NewYork-Presbyterian/Weill Cornell Medical Center.
What medical group is Dr. Natasha Simone Freeman part of?
Dr. Freeman is linked to ColumbiaDoctors.
Does Dr. Natasha Simone Freeman accept Medicare?
Yes. CMS lists Dr. Freeman as accepting Medicare assignment.
Does Dr. Natasha Simone Freeman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Freeman as offering telehealth services.
Where did Dr. Natasha Simone Freeman go to medical school?
Dr. Freeman graduated from Columbia University Vagelos College of Physicians and Surgeons in 2020.
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What drugs does Dr. Natasha Simone Freeman prescribe most?
In 2024 Medicare Part D data, Dr. Freeman's most prescribed drugs by claims were Jardiance.
Has Dr. Natasha Simone Freeman received payments from drug or device companies?
CMS Open Payments shows $1,081 in general payments to Dr. Freeman from 9 companies from 2023 to 2025. The largest total came from Travere Therapeutics, Inc.
How long has Dr. Natasha Simone Freeman been practicing?
Dr. Freeman graduated from medical school in 2020, 6 years ago.
Does Dr. Natasha Simone Freeman do research?
Dmand AI links 8 publications to Dr. Freeman, published from 2018 to 2025.
Who does Dr. Natasha Simone Freeman publish with?
Dr. Freeman's most frequent co-authors are Andrew S. Bomback, MD (2 shared papers), Pietro Alessandro Ambrogio Canetta, MD (2 shared papers) and Abinet M. Aklilu, MD (1 shared paper).
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