Dr. Inderjit Singh, MD
- Medicare services, 2024
- 2,948
- Medicare patients, 2024
- 556
- Part D claims, 2024
- 13,098
- Hospital affiliations
- 5
- Industry payments
- $1,582
- Practice address
- 1400 Us-61, Festus, MO 63028
- Practice phone
- Call (636) 933-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Hospital Jefferson
Festus, Missouri
Find Dr. Singh'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. Inderjit Singh is a nephrologist in Festus, Missouri
Dr. Singh practices at Mercy Hospital Jefferson in Festus, Missouri.
Dr. Singh's NPI, 1609842434, was assigned on February 23, 2006. Dr. Singh holds Missouri license 112064.
- NPI
- 1609842434NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517874464
- NPI enumeration date
- February 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (636) 933-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Inderjit Singh practices at Mercy Hospital Jefferson in Festus, Missouri
Dr. Singh's primary practice is Mercy Hospital Jefferson, at 1400 Us-61, Festus, MO 63028 in Jefferson County. The practice phone is (636) 933-1000.
- Mercy Hospital Jefferson1400 Us-61, Festus, MO 63028 · Jefferson CountyPhone(636) 933-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Inderjit Singh is affiliated with 12 sites of care and 2 medical groups
Dr. Singh's primary practice is Mercy Hospital Jefferson in Festus, Missouri. Dr. Singh is also affiliated with Christian Hospital. The medical group on file is Mercy Hospital Perry. Dmand AI also links Dr. Singh to 4 more hospitals, 5 dialysis centers, 1 group practice or clinic and 1 medical group, each named with a free account.
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. Inderjit Singh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Singh practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Jefferson | Available with a free account |
| +11 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Inderjit Singh is one of 249 nephrologists in Missouri
Nephrology is Dr. Singh's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Singh's licenses on file in 2 states: Missouri and Illinois.
Specialties and state licenses
- Nephrology, MissouriPrimary
- Illinois license
Nephrologists near Dr. Singh
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. Inderjit Singh billed Medicare for 2,948 services in 2024
CMS data shows 2,948 Medicare services from Dr. Singh across 10 procedure codes in 2024, for 556 Medicare patients. Medicare paid $266,443 for them.
Dr. Singh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,9782024: 2,59813%
- Tests and treatments
- 2023: 7132024: 35051%
Where Dr. Singh's Medicare services took place, 2024
- In an office1,70058%
- In a facility1,24842%
Dr. Singh compared with the Missouri median for nephrologists, 2024
- Dr. Singh
- Missouri median
- Medicare services
- 2,948vs 8573.4 times
- Medicare patients
- 556vs 2712.1 times
- Part D claims
- 12,728vs 77916.3 times
Medians across 240 nephrologists in Missouri with Dmand AI profiles that report each measure.
Dr. Singh'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. Singh?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Singh and other nephrologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Inderjit Singh treated 556 Medicare patients in 2024, average age 75
CMS counts 556 Medicare patients who saw Dr. Singh in 2024. The largest group is 75 to 84, with 228 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 28% are also on Medicaid. Their average risk score is 3.02, 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. Singh's median patient age at 71, with 58% women.
Dr. Singh's Medicare patients by age, 2024
Dr. Singh's Medicare patients by sex, 2024
- Women29553%
- Men26147%
Chronic conditions among Dr. Singh's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure57%
- Arthritis53%
- Ischemic heart disease53%
- Anxiety37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Singh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Inderjit Singh wrote 13,098 Medicare Part D claims in 2024
In 2024, Dr. Singh wrote 13,098 Medicare Part D claims for 1,293 patients. 92% of them were for generic drugs. CMS names the drug for 12,728 of them, across 81 drugs with 11 or more claims each, at $998,578 in total drug cost. In 2023, CMS named 12,249 claims across 77 drugs.
Dr. Singh's Part D claims by kind of drug, 2024
- Generic12,069 claims92%
- Brand-name and other1,029 claims8%
Dr. Singh'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. Singh's Part D claims, 2024
- Antibiotics2%278 of 13,098 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: 12,2492024: 12,7284%
Drugs named by CMS: 81 in 2024, 77 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. Inderjit Singh offers telehealth to Medicare patients
Dr. Singh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Singh as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Inderjit Singh received $1,582 in industry payments from 2016 to 2025
CMS Open Payments shows 64 general payments to Dr. Singh from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. Relypsa, Inc. paid the most, $539.
General payments to Dr. Singh by program year, 2016 to 2025
General payments to Dr. Singh by kind, 2016 to 2025
- Food and beverage$1,25579%
- Education$32821%
Companies that paid Dr. Singh the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Inderjit Singh'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 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) |
| 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. Inderjit Singh
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. Inderjit Singh's NPI number?
Dr. Inderjit Singh's NPI number is 1609842434. It was assigned on February 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Inderjit Singh?
Dr. Inderjit Singh is a nephrologist in Festus, Missouri. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Inderjit Singh practice?
Dr. Singh practices at 1400 Us-61, Festus, MO 63028. Dr. Singh's primary practice is Mercy Hospital Jefferson in Festus, Missouri. Dmand AI also links Dr. Singh to 4 hospitals, 5 dialysis centers, 1 group practice or clinic and 1 medical group.
What is Dr. Inderjit Singh's office phone number?
The practice phone on file for Dr. Singh is (636) 933-1000.
What is Dr. Inderjit Singh's medical license number?
Dr. Singh holds Missouri license 112064, one of the licenses on file in 2 states.
Which states has Dr. Inderjit Singh been licensed in?
Dmand AI has state licenses on file for Dr. Singh in Missouri and Illinois.
Which hospitals is Dr. Inderjit Singh affiliated with?
Dr. Singh is affiliated with Christian Hospital. Dmand AI links Dr. Singh to 4 more hospitals.
What medical group is Dr. Inderjit Singh part of?
Dr. Singh is linked to Mercy Hospital Perry. Dmand AI links Dr. Singh to 1 more medical group.
Does Dr. Inderjit Singh accept Medicare?
Yes. CMS data shows Dr. Singh billed Medicare for 2,948 services in 2024, and Dr. Singh accepts Medicare assignment.
Does Dr. Inderjit Singh offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Singh as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Inderjit Singh see?
CMS counts 556 Medicare patients who saw Dr. Singh in 2024, with an average age of 75.
What services does Dr. Inderjit Singh bill to Medicare?
In 2024, Dr. Singh's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and dialysis (90960).
What drugs does Dr. Inderjit Singh prescribe most?
In 2024 Medicare Part D data, Dr. Singh's most prescribed drugs by claims were Calcitriol, Allopurinol and Losartan Potassium.
Has Dr. Inderjit Singh received payments from drug or device companies?
CMS Open Payments shows $1,582 in general payments to Dr. Singh from 18 companies from 2016 to 2025. The largest total came from Relypsa, Inc.
How long has Dr. Inderjit Singh been practicing?
Dr. Singh graduated from medical school in 1986, 40 years ago.
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