Dr. Daniel W. Louvar, MD
- Medicare services, 2024
- 1,374
- Medicare patients, 2024
- 436
- Part D claims, 2024
- 572
- MIPS score, 2024
- 87
- Hospital affiliations
- 5
- Practice address
- 4 Creek Pkwy, Upper Chichester, PA 19061
- Practice phone
- Call (218) 335-4095
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cass Lake Dialysis Facility
Upper Chichester, Pennsylvania
Find Dr. Louvar'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. Daniel W. Louvar is a nephrologist in Upper Chichester, Pennsylvania
Dr. Louvar practices at Cass Lake Dialysis Facility in Upper Chichester, Pennsylvania.
Dr. Louvar's NPI, 1912984923, was assigned on December 30, 2005. Dr. Louvar graduated from University of Minnesota Medical School in 2002. Dr. Louvar holds North Dakota license 11282.
- NPI
- 1912984923NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345143293
- NPI enumeration date
- December 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (218) 335-4095
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel W. Louvar practices at Cass Lake Dialysis Facility in Upper Chichester, Pennsylvania
Dr. Louvar's primary practice is Cass Lake Dialysis Facility, at 4 Creek Pkwy, Upper Chichester, PA 19061 in Delaware County. The practice phone is (218) 335-4095.
- Cass Lake Dialysis Facility4 Creek Pkwy, Upper Chichester, PA 19061 · Delaware CountyPhone(218) 335-4095
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel W. Louvar is affiliated with 9 sites of care and 3 medical groups
Dr. Louvar's primary practice is Cass Lake Dialysis Facility in Upper Chichester, Pennsylvania. Dr. Louvar is also affiliated with Sanford Broadway Medical Center. The medical group on file is Sanford West Fargo Clinic. Dmand AI also links Dr. Louvar to 4 more hospitals, 3 dialysis centers and 2 medical groups, 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. Daniel W. Louvar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Louvar practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cass Lake Dialysis Facility | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel W. Louvar is one of 552 nephrologists in Pennsylvania
Nephrology is Dr. Louvar's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Louvar's licenses on file in 2 states: North Dakota and Minnesota.
Specialties and state licenses
- Nephrology, North DakotaPrimary
- Internal medicine, Minnesota
Nephrologists near Dr. Louvar
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. Daniel W. Louvar billed Medicare for 1,374 services in 2024
CMS data shows 1,374 Medicare services from Dr. Louvar across 13 procedure codes in 2024, for 436 Medicare patients. Medicare paid $187,306 for them.
Dr. Louvar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7822024: 7484%
- Tests and treatments
- 2023: 8092024: 62623%
Where Dr. Louvar's Medicare services took place, 2024
- In an office1309%
- In a facility1,24491%
Dr. Louvar compared with the Pennsylvania median for nephrologists, 2024
- Dr. Louvar
- Pennsylvania median
- Medicare services
- 1,374vs 77278% above
- Medicare patients
- 436vs 27559% above
- Part D claims
- 435vs 55221% below
Medians across 548 nephrologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Louvar'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. Louvar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Louvar and other nephrologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel W. Louvar treated 436 Medicare patients in 2024, average age 73
CMS counts 436 Medicare patients who saw Dr. Louvar in 2024. The largest group is 65 to 74, with 137 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 28% 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. Louvar's median patient age at 74, with 43% women.
Dr. Louvar's Medicare patients by age, 2024
Dr. Louvar's Medicare patients by sex, 2024
- Women21048%
- Men22652%
Chronic conditions among Dr. Louvar's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes56%
- Arthritis45%
- Heart failure45%
- Ischemic heart disease44%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Louvar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel W. Louvar wrote 572 Medicare Part D claims in 2024
In 2024, Dr. Louvar wrote 572 Medicare Part D claims for 139 patients. 90% of them were for generic drugs. CMS names the drug for 435 of them, across 22 drugs with 11 or more claims each, at $30,398 in total drug cost. In 2023, CMS named 348 claims across 16 drugs.
Dr. Louvar's Part D claims by kind of drug, 2024
- Generic514 claims90%
- Brand-name58 claims10%
Dr. Louvar'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. Louvar's Part D claims, 2024
- Antibiotics3%16 of 572 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: 3482024: 43525%
Drugs named by CMS: 22 in 2024, 16 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. Daniel W. Louvar scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Louvar for performance year 2024, reported as part of a group. Dr. Louvar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Louvar's MIPS scores, performance year 2024
- 87of 100Final score
- 74.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Daniel W. Louvar received $38 in industry payments from 2016 to 2021
CMS Open Payments shows 4 general payments to Dr. Louvar from 2 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 94% of the total. Baxter Healthcare paid the most, $35.
General payments to Dr. Louvar by program year, 2016 to 2021
General payments to Dr. Louvar by kind, 2016 to 2021
- Food and beverage$3594%
- Education$26%
Companies that paid Dr. Louvar the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel W. Louvar graduated from University of Minnesota Medical School
Dr. Louvar graduated from University of Minnesota Medical School in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel W. Louvar'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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Daniel W. Louvar
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. Daniel W. Louvar's NPI number?
Dr. Daniel W. Louvar's NPI number is 1912984923. It was assigned on December 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel W. Louvar?
Dr. Daniel W. Louvar is a nephrologist in Upper Chichester, Pennsylvania. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Daniel W. Louvar practice?
Dr. Louvar practices at 4 Creek Pkwy, Upper Chichester, PA 19061. Dr. Louvar's primary practice is Cass Lake Dialysis Facility in Upper Chichester, Pennsylvania. Dmand AI also links Dr. Louvar to 4 hospitals, 3 dialysis centers and 2 medical groups.
What is Dr. Daniel W. Louvar's office phone number?
The practice phone on file for Dr. Louvar is (218) 335-4095.
What is Dr. Daniel W. Louvar's medical license number?
Dr. Louvar holds North Dakota license 11282, one of the licenses on file in 2 states.
Which states has Dr. Daniel W. Louvar been licensed in?
Dmand AI has state licenses on file for Dr. Louvar in North Dakota and Minnesota.
Which hospitals is Dr. Daniel W. Louvar affiliated with?
Dr. Louvar is affiliated with Sanford Broadway Medical Center. Dmand AI links Dr. Louvar to 4 more hospitals.
What medical group is Dr. Daniel W. Louvar part of?
Dr. Louvar is linked to Sanford West Fargo Clinic. Dmand AI links Dr. Louvar to 2 more medical groups.
Does Dr. Daniel W. Louvar accept Medicare?
Yes. CMS data shows Dr. Louvar billed Medicare for 1,374 services in 2024, and Dr. Louvar accepts Medicare assignment.
What is Dr. Daniel W. Louvar's MIPS score?
Dr. Louvar's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Daniel W. Louvar see?
CMS counts 436 Medicare patients who saw Dr. Louvar in 2024, with an average age of 73.
What services does Dr. Daniel W. Louvar bill to Medicare?
In 2024, Dr. Louvar's most billed Medicare services were office visit, established patient (99214), dialysis (90960) and dialysis (90961).
Where did Dr. Daniel W. Louvar go to medical school?
Dr. Louvar graduated from University of Minnesota Medical School in 2002.
What drugs does Dr. Daniel W. Louvar prescribe most?
In 2024 Medicare Part D data, Dr. Louvar's most prescribed drugs by claims were Calcium Acetate, Amlodipine Besylate and Lisinopril.
Has Dr. Daniel W. Louvar received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Dr. Louvar from 2 companies from 2016 to 2021. The largest total came from Baxter Healthcare.
How long has Dr. Daniel W. Louvar been practicing?
Dr. Louvar graduated from medical school in 2002, 24 years ago.
Selling to nephrology practices?
See nephrologists in Pennsylvania by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card