Dr. Humayun Quadir, MD
- Medicare services, 2021
- 238
- Part D claims, 2023
- 12
- Industry payments
- $179
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 10004 Kennerly Rd, Saint Louis, MO 63128-2141
- Practice phone
- Call (314) 843-3449
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Renal Alliance
Medical specialty practice · Saint Louis, Missouri
Find Dr. Quadir'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. Humayun Quadir is a nephrologist in Saint Louis, Missouri
Dr. Quadir practices at Renal Alliance in Saint Louis, Missouri.
Dr. Quadir's NPI, 1265413223, was assigned on November 8, 2005. Dr. Quadir graduated from Bangladesh Medical College in 1962. Dr. Quadir's Missouri license number on file is R7576.
- NPI
- 1265413223NPI Registry (opens in a new tab)
- NPI enumeration date
- November 8, 2005
- NPI status
- Active
- Practice phone
- (314) 843-3449
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1962
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Humayun Quadir practices at 2 locations in Saint Louis, Missouri
Dr. Quadir's primary practice is Renal Alliance, at 10004 Kennerly Rd, Saint Louis, MO 63128-2141. The practice phone is (314) 843-3449. The NPI Registry lists Dr. Quadir's practice address as 3015 N Ballas Rd, Saint Louis, MO 63131.
- Renal AlliancePrimary10004 Kennerly Rd, Saint Louis, MO 63128-2141Phone(314) 843-3449
- NPI Registry address3015 N Ballas Rd, Saint Louis, MO 63131 · Saint Louis CountyPhone(314) 843-3449
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Humayun Quadir is affiliated with 1 site of care and 1 medical group
Dr. Quadir's primary practice is Renal Alliance in Saint Louis, Missouri. Dmand AI also links Dr. Quadir to 1 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. Humayun Quadir's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Quadir practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renal Alliance | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Humayun Quadir is one of 249 nephrologists in Missouri
Nephrology is Dr. Quadir's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Quadir is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Quadir's licenses on file in 2 states: Missouri and Michigan.
Specialties and state licenses
- Nephrology, MissouriPrimary
- Michigan license
Nephrologists near Dr. Quadir
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. Humayun Quadir billed Medicare for 238 services in 2021
CMS data shows 238 Medicare services from Dr. Quadir across 2 procedure codes in 2021. Medicare paid $44,065 for them. Every service was in an office.
Dr. Quadir's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 2522021: 13048%
- Tests and treatments
- 2020: 1972021: 10845%
Dr. Quadir compared with the Missouri median for nephrologists, 2021
- Dr. Quadir
- Missouri median
- Medicare services
- 238vs 85772% below
- Part D claims
- 12vs 77998% below
Medians across 240 nephrologists in Missouri with Dmand AI profiles that report each measure.
Dr. Quadir's most billed Medicare procedure codes, 2021
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. Quadir?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Quadir and other nephrologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Humayun Quadir's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Quadir's median patient age at 69, with 60% women.
Dr. Quadir's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Humayun Quadir wrote 12 Medicare Part D claims in 2023
In 2023, Dr. Quadir wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $8,502 in total drug cost. In 2022, CMS named 109 claims across 6 drugs.
Dr. Quadir's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1092023: 1289%
Drugs named by CMS: 1 in 2023, 6 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Humayun Quadir received $179 in industry payments from 2016 to 2023
CMS Open Payments shows 4 general payments to Dr. Quadir from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 94% of the total. Baxter Healthcare paid the most, $125.
General payments to Dr. Quadir by program year, 2016 to 2023
General payments to Dr. Quadir by kind, 2016 to 2023
- Food and beverage$16994%
- Education$116%
Companies that paid Dr. Quadir the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Humayun Quadir graduated from Bangladesh Medical College
Dr. Quadir graduated from Bangladesh Medical College in 1962.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Humayun Quadir accepts plans from 1 insurance carrier
Dr. Quadir is in network with 1 carrier, including Cigna. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Cigna
Plan types Dr. Quadir accepts, by number of carriers
- HMO1
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Humayun Quadir'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 | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. Humayun Quadir
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. Humayun Quadir's NPI number?
Dr. Humayun Quadir's NPI number is 1265413223. It was assigned on November 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Humayun Quadir?
Dr. Humayun Quadir is a nephrologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Humayun Quadir practice?
Dr. Quadir practices at 10004 Kennerly Rd, Saint Louis, MO 63128-2141. Dr. Quadir also practices at 3015 N Ballas Rd, Saint Louis, MO 63131. Dr. Quadir's primary practice is Renal Alliance in Saint Louis, Missouri. Dmand AI also links Dr. Quadir to 1 medical group.
What is Dr. Humayun Quadir's office phone number?
The practice phone on file for Dr. Quadir is (314) 843-3449.
What is Dr. Humayun Quadir's medical license number?
Dr. Quadir's Missouri license number on file is R7576, one of the licenses on file in 2 states.
Which states has Dr. Humayun Quadir been licensed in?
Dmand AI has state licenses on file for Dr. Quadir in Missouri (1977 to 2025) and Michigan (since 1984).
Does Dr. Humayun Quadir accept Medicare?
Yes. CMS data shows Dr. Quadir billed Medicare for 238 services in 2021.
Is Dr. Humayun Quadir board certified?
Yes. Dr. Quadir is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Humayun Quadir bill to Medicare?
In 2021, Dr. Quadir's most billed Medicare services were office visit, established patient (99214) and dialysis (90960).
Where did Dr. Humayun Quadir go to medical school?
Dr. Quadir graduated from Bangladesh Medical College in 1962.
Show 4 more questionsShow fewer questions
What drugs does Dr. Humayun Quadir prescribe most?
In 2023 Medicare Part D data, Dr. Quadir's most prescribed drugs by claims were Potassium Chloride.
Has Dr. Humayun Quadir received payments from drug or device companies?
CMS Open Payments shows $179 in general payments to Dr. Quadir from 4 companies from 2016 to 2023. The largest total came from Baxter Healthcare.
How long has Dr. Humayun Quadir been practicing?
Dr. Quadir graduated from medical school in 1962, 64 years ago.
What insurance does Dr. Humayun Quadir accept?
Dr. Quadir is in network with 1 carrier, including Cigna. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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