Dr. Lewis T. Mann, MD
- Medicare services, 2024
- 1,962
- Medicare patients, 2024
- 516
- Part D claims, 2024
- 2,794
- Publications
- 2
- Hospital affiliations
- 5
- Practice address
- 120 W Locust St, Davenport, IA 52803
- Practice phone
- Call (309) 676-8123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Renalcare Associates, S.C.
Davenport, Iowa
Find Dr. Mann'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. Lewis T. Mann is a nephrologist in Davenport, Iowa
Dr. Mann practices at Renalcare Associates, S.C. in Davenport, Iowa.
Dr. Mann's NPI, 1730530148, was assigned on June 27, 2016. Dr. Mann graduated from University of Iowa, RJ & L Carver College of Medicine in 2016. Dr. Mann holds Iowa license MD-47669.
- NPI
- 1730530148NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315230026
- NPI enumeration date
- June 27, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (309) 676-8123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lewis T. Mann practices at Renalcare Associates, S.C. in Davenport, Iowa
Dr. Mann's primary practice is Renalcare Associates, S.C., at 120 W Locust St, Davenport, IA 52803 in Scott County. The practice phone is (309) 676-8123.
- Renalcare Associates, S.C.120 W Locust St, Davenport, IA 52803 · Scott CountyPhone(309) 676-8123
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lewis T. Mann is affiliated with 14 sites of care and 5 medical groups
Dr. Mann's primary practice is Renalcare Associates, S.C. in Davenport, Iowa. Dr. Mann is also affiliated with MercyOne Genesis Davenport Medical Center. The medical group on file is RenalCare Associates SC. Dmand AI also links Dr. Mann to 4 more hospitals, 5 group practices and clinics, 4 medical groups and 3 dialysis centers, 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. Lewis T. Mann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mann practices, 13 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renalcare Associates, S.C. | Available with a free account |
| +13 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lewis T. Mann is one of 95 nephrologists in Iowa
Nephrology is Dr. Mann's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Mann is licensed in Iowa.
Specialties and state licenses
- Nephrology, IowaPrimary
Nephrologists near Dr. Mann
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. Lewis T. Mann billed Medicare for 1,962 services in 2024
CMS data shows 1,962 Medicare services from Dr. Mann across 10 procedure codes in 2024, for 516 Medicare patients. Medicare paid $148,083 for them.
Dr. Mann's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7222024: 1,05146%
- Other services
- 2023: 02024: 609
- Tests and treatments
- 2023: 1892024: 30260%
Where Dr. Mann's Medicare services took place, 2024
- In an office1,48776%
- In a facility47524%
Dr. Mann compared with the Iowa median for nephrologists, 2024
- Dr. Mann
- Iowa median
- Medicare services
- 1,962vs 8302.4 times
- Medicare patients
- 516vs 35147% above
- Part D claims
- 2,559vs 5814.4 times
Medians across 92 nephrologists in Iowa with Dmand AI profiles that report each measure.
Dr. Mann'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mann and other nephrologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lewis T. Mann treated 516 Medicare patients in 2024, average age 74
CMS counts 516 Medicare patients who saw Dr. Mann in 2024. The largest group is 75 to 84, with 183 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 3.38, 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. Mann's median patient age at 72, with 51% women.
Dr. Mann's Medicare patients by age, 2024
Dr. Mann's Medicare patients by sex, 2024
- Women24948%
- Men26752%
Chronic conditions among Dr. Mann's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes53%
- Ischemic heart disease52%
- Arthritis51%
- Heart failure50%
- Mood disorders37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lewis T. Mann wrote 2,794 Medicare Part D claims in 2024
In 2024, Dr. Mann wrote 2,794 Medicare Part D claims for 485 patients. 89% of them were for generic drugs. CMS names the drug for 2,559 of them, across 44 drugs with 11 or more claims each, at $361,706 in total drug cost. In 2023, CMS named 1,566 claims across 26 drugs.
Dr. Mann's Part D claims by kind of drug, 2024
- Generic2,489 claims89%
- Brand-name305 claims11%
Dr. Mann'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. Mann's Part D claims, 2024
- Antibiotics1%14 of 2,794 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: 1,5662024: 2,55963%
Drugs named by CMS: 44 in 2024, 26 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. Lewis T. Mann offers telehealth to Medicare patients
Dr. Mann accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mann as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Lewis T. Mann has 2 publications on record
Dmand AI links 2 papers to Dr. Mann, published from 2023 to 2024. Dr. Mann has published most often in PLoS One. Dr. Mann's most frequent co-authors are Lisa M. Antes, MD, Mony Fraer, MD and Iiro Seppo Tapani Honkanen, MD.
Dr. Mann's most frequent co-authors
- Lisa M. Antes, MD2 shared papers
- Mony Fraer, MD2 shared papers
- Iiro Seppo Tapani Honkanen, MD2 shared papers
Recent publications by Dr. Mann
See who Dr. Mann researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mann 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. Lewis T. Mann received $28 in industry payments from 2021 to 2024
CMS Open Payments shows 2 general payments to Dr. Mann from 2 drug and device companies from 2021 to 2024. Food and beverage make up the largest share, 51% of the total. NxStage Medical, Inc. paid the most, $14.
General payments to Dr. Mann by program year, 2021 to 2024
General payments to Dr. Mann by kind, 2021 to 2024
- Food and beverage$1451%
- Education$1449%
Companies that paid Dr. Mann the most, 2021 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lewis T. Mann graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Mann graduated from University of Iowa, RJ & L Carver College of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lewis T. Mann'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) |
| 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. Lewis T. Mann
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. Lewis T. Mann's NPI number?
Dr. Lewis T. Mann's NPI number is 1730530148. It was assigned on June 27, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Lewis T. Mann?
Dr. Lewis T. Mann is a nephrologist in Davenport, Iowa. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Lewis T. Mann practice?
Dr. Mann practices at 120 W Locust St, Davenport, IA 52803. Dr. Mann's primary practice is Renalcare Associates, S.C. in Davenport, Iowa. Dmand AI also links Dr. Mann to 4 hospitals, 5 group practices and clinics, 4 medical groups and 3 dialysis centers.
What is Dr. Lewis T. Mann's office phone number?
The practice phone on file for Dr. Mann is (309) 676-8123.
What is Dr. Lewis T. Mann's medical license number?
Dr. Mann holds Iowa license MD-47669.
Which hospitals is Dr. Lewis T. Mann affiliated with?
Dr. Mann is affiliated with MercyOne Genesis Davenport Medical Center. Dmand AI links Dr. Mann to 4 more hospitals.
What medical group is Dr. Lewis T. Mann part of?
Dr. Mann is linked to RenalCare Associates SC. Dmand AI links Dr. Mann to 4 more medical groups.
Does Dr. Lewis T. Mann accept Medicare?
Yes. CMS data shows Dr. Mann billed Medicare for 1,962 services in 2024, and Dr. Mann accepts Medicare assignment.
Does Dr. Lewis T. Mann offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mann as offering telehealth services.
How many Medicare patients does Dr. Lewis T. Mann see?
CMS counts 516 Medicare patients who saw Dr. Mann in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Dr. Lewis T. Mann bill to Medicare?
In 2024, Dr. Mann's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and hospital inpatient care (99232).
Where did Dr. Lewis T. Mann go to medical school?
Dr. Mann graduated from University of Iowa, RJ & L Carver College of Medicine in 2016.
What drugs does Dr. Lewis T. Mann prescribe most?
In 2024 Medicare Part D data, Dr. Mann's most prescribed drugs by claims were Losartan Potassium, Amlodipine Besylate and Lisinopril.
Has Dr. Lewis T. Mann received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Dr. Mann from 2 companies from 2021 to 2024. The largest total came from NxStage Medical, Inc.
How long has Dr. Lewis T. Mann been practicing?
Dr. Mann graduated from medical school in 2016, 10 years ago.
Does Dr. Lewis T. Mann do research?
Dmand AI links 2 publications to Dr. Mann, published from 2023 to 2024.
Who does Dr. Lewis T. Mann publish with?
Dr. Mann's most frequent co-authors are Lisa M. Antes, MD (2 shared papers), Mony Fraer, MD (2 shared papers) and Iiro Seppo Tapani Honkanen, MD (2 shared papers).
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