Dr. Robert Z. Fialkow, MD
- Medicare services, 2023
- 494
- Part D claims, 2024
- 55
- Industry payments
- $365
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 3900 E Lohman Ave, Las Cruces, NM 88011
- Practice phone
- Call (505) 998-7400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Renal Medicine Associates
Las Cruces, New Mexico
Find Dr. Fialkow's professional email, personal email and mobile number
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Dr. Robert Z. Fialkow is a nephrologist in Las Cruces, New Mexico
Dr. Fialkow practices at Renal Medicine Associates in Las Cruces, New Mexico.
Dr. Fialkow's NPI, 1396742268, was assigned on July 6, 2005. Dr. Fialkow holds New Mexico license MD2004-0712.
- NPI
- 1396742268NPI Registry (opens in a new tab)
- NPI enumeration date
- July 6, 2005
- NPI status
- Active
- Practice phone
- (505) 998-7400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Robert Z. Fialkow practices at Renal Medicine Associates in Las Cruces, New Mexico
Dr. Fialkow's primary practice is Renal Medicine Associates, at 3900 E Lohman Ave, Las Cruces, NM 88011 in Dona Ana County. The practice phone is (505) 998-7400.
- Renal Medicine Associates3900 E Lohman Ave, Las Cruces, NM 88011 · Dona Ana CountyPhone(505) 998-7400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert Z. Fialkow is affiliated with 2 sites of care and 2 medical groups
Dr. Fialkow's primary practice is Renal Medicine Associates in Las Cruces, New Mexico. The medical group on file is Renal Medicine Associates. Dmand AI also links Dr. Fialkow to 1 more group practice or clinic and 1 medical group, 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. Robert Z. Fialkow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fialkow practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renal Medicine Associates | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Z. Fialkow is one of 70 nephrologists in New Mexico
Nephrology is Dr. Fialkow's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Fialkow's licenses on file in 4 states: New Mexico, Indiana, Kentucky and Missouri.
Specialties and state licenses
- Nephrology, New MexicoPrimary
- Indiana license
- Kentucky license
- Missouri license
Nephrologists near Dr. Fialkow
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. Robert Z. Fialkow billed Medicare for 494 services in 2023
CMS data shows 494 Medicare services from Dr. Fialkow across 3 procedure codes in 2023. Medicare paid $6,322 for them. Every service was in an office.
Dr. Fialkow's Medicare services by type, 2021 to 2023
- 2021
- 2023
- Tests and treatments
- 2021: 02023: 441
- Office and hospital visits
- 2021: 882023: 5340%
- Lab and pathology
- 2021: 252023: 0100%
Dr. Fialkow compared with the New Mexico median for nephrologists, 2023
- Dr. Fialkow
- New Mexico median
- Medicare services
- 494vs 69829% below
- Part D claims
- 47vs 67293% below
Medians across 69 nephrologists in New Mexico with Dmand AI profiles that report each measure.
Dr. Fialkow's most billed Medicare procedure codes, 2023
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fialkow and other nephrologists in New Mexico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Z. Fialkow's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Dr. Fialkow's median patient age at 80, with 50% women.
Dr. Fialkow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Robert Z. Fialkow wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Fialkow wrote 55 Medicare Part D claims for 11 patients. 95% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $607 in total drug cost. In 2020, CMS named 33 claims across 2 drugs.
Dr. Fialkow's Part D claims by kind of drug, 2024
- Generic52 claims95%
- Brand-name and other3 claims5%
Dr. Fialkow'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: 332021: 4742%
Drugs named by CMS: 3 in 2021, 2 in 2020.
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
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Dr. Robert Z. Fialkow received $365 in industry payments from 2016 to 2023
CMS Open Payments shows 20 general payments to Dr. Fialkow from 8 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 80% of the total. Mallinckrodt LLC paid the most, $187.
General payments to Dr. Fialkow by program year, 2016 to 2023
General payments to Dr. Fialkow by kind, 2016 to 2023
- Food and beverage$29280%
- Education$7320%
Companies that paid Dr. Fialkow the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Z. Fialkow'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 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) |
| 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. Robert Z. Fialkow
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. Robert Z. Fialkow's NPI number?
Dr. Robert Z. Fialkow's NPI number is 1396742268. It was assigned on July 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Z. Fialkow?
Dr. Robert Z. Fialkow is a nephrologist in Las Cruces, New Mexico. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Robert Z. Fialkow practice?
Dr. Fialkow practices at 3900 E Lohman Ave, Las Cruces, NM 88011. Dr. Fialkow's primary practice is Renal Medicine Associates in Las Cruces, New Mexico. Dmand AI also links Dr. Fialkow to 1 group practice or clinic and 1 medical group.
What is Dr. Robert Z. Fialkow's office phone number?
The practice phone on file for Dr. Fialkow is (505) 998-7400.
What is Dr. Robert Z. Fialkow's medical license number?
Dr. Fialkow holds New Mexico license MD2004-0712, one of the licenses on file in 4 states.
Which states has Dr. Robert Z. Fialkow been licensed in?
Dmand AI has state licenses on file for Dr. Fialkow in New Mexico, Indiana, Kentucky and Missouri.
What medical group is Dr. Robert Z. Fialkow part of?
Dr. Fialkow is linked to Renal Medicine Associates. Dmand AI links Dr. Fialkow to 1 more medical group.
Does Dr. Robert Z. Fialkow accept Medicare?
Yes. CMS data shows Dr. Fialkow billed Medicare for 494 services in 2023.
What services does Dr. Robert Z. Fialkow bill to Medicare?
In 2023, Dr. Fialkow's most billed Medicare services were dialysis (90970), office visit, established patient (99213) and office visit, established patient (99212).
What drugs does Dr. Robert Z. Fialkow prescribe most?
In 2021 Medicare Part D data, Dr. Fialkow's most prescribed drugs by claims were Furosemide, Amlodipine Besylate and Losartan Potassium.
Has Dr. Robert Z. Fialkow received payments from drug or device companies?
CMS Open Payments shows $365 in general payments to Dr. Fialkow from 8 companies from 2016 to 2023. The largest total came from Mallinckrodt LLC.
How long has Dr. Robert Z. Fialkow been practicing?
Dr. Fialkow graduated from medical school in 1972, 54 years ago.
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