HypokalemiaKidney Tubules, DistalMice, Knockout
Dr. Sophia Alexandra Knoell, MD
NPI1508358979PAC ID5092132282
- Medicare services, 2024
- 382
- Medicare patients, 2024
- 270
- Part D claims, 2024
- 109
- Publications
- 2
- MIPS score, 2024
- 92
- Practice address
- 7401 O St, Lincoln, NE 68510
- Practice phone
- Call (402) 484-5600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lincoln Nephrology & Hypertension
Lincoln, Nebraska
Find Dr. Knoell'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. Sophia Alexandra Knoell is a nephrologist in Lincoln, Nebraska
Dr. Knoell practices at Lincoln Nephrology & Hypertension in Lincoln, Nebraska.
Dr. Knoell's NPI, 1508358979, was assigned on June 1, 2018. Dr. Knoell graduated from Toledo Medical College in 2014. Dr. Knoell holds Nebraska license 36513.
NPI and contact details
- NPI
- 1508358979NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092132282
- NPI enumeration date
- June 1, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (402) 484-5600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sophia Alexandra Knoell practices at Lincoln Nephrology & Hypertension in Lincoln, Nebraska
Dr. Knoell's primary practice is Lincoln Nephrology & Hypertension, at 7401 O St, Lincoln, NE 68510 in Lancaster County. The practice phone is (402) 484-5600.
- Lincoln Nephrology & Hypertension7401 O St, Lincoln, NE 68510 · Lancaster CountyPhone(402) 484-5600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sophia Alexandra Knoell is affiliated with 11 sites of care and 4 medical groups
Dr. Knoell's primary practice is Lincoln Nephrology & Hypertension in Lincoln, Nebraska. Dr. Knoell is also affiliated with Bryan Medical Center. The medical group on file is Lincoln Nephrology & Hypertension. Dmand AI also links Dr. Knoell to 4 more hospitals, 3 dialysis centers, 3 medical groups and 2 group practices and clinics, each named with a free account.
Lincoln Nephrology & HypertensionPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sophia Alexandra Knoell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Knoell practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lincoln Nephrology & Hypertension | Available with a free account |
| +10 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sophia Alexandra Knoell is one of 59 nephrologists in Nebraska
Nephrology is Dr. Knoell's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Knoell's licenses on file in 3 states: Nebraska, California and Pennsylvania.
Specialties and state licenses
- Nephrology, NebraskaPrimary
- Internal medicine, California
- Pennsylvania license
Nephrologists near Dr. Knoell
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. Sophia Alexandra Knoell billed Medicare for 382 services in 2024
CMS data shows 382 Medicare services from Dr. Knoell across 9 procedure codes in 2024, for 270 Medicare patients. Medicare paid $28,844 for them.
Medicare services, 2024382
Medicare patients270
Paid by Medicare$28,844
Procedure codes9
Dr. Knoell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 182024: 3251706%
- Other services
- 2023: 02024: 32
- Tests and treatments
- 2023: 02024: 25
Where Dr. Knoell's Medicare services took place, 2024
- In an office15741%
- In a facility22559%
Dr. Knoell compared with the Nebraska median for nephrologists, 2024
- Dr. Knoell
- Nebraska median
- Medicare services
- 382vs 83054% below
- Medicare patients
- 270vs 36225% below
Medians across 61 nephrologists in Nebraska with Dmand AI profiles that report each measure.
Dr. Knoell'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. Knoell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Knoell and other nephrologists in Nebraska.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sophia Alexandra Knoell treated 270 Medicare patients in 2024, average age 76
CMS counts 270 Medicare patients who saw Dr. Knoell in 2024. The largest group is 75 to 84, with 108 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 19% are also on Medicaid. Their average risk score is 2.95, 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. Knoell's median patient age at 70, with 55% women.
Medicare patients, 2024270
Average age76
Average risk score2.95
Also on Medicaid19%
Dr. Knoell's Medicare patients by age, 2024
Dr. Knoell's Medicare patients by sex, 2024
- Women14554%
- Men12546%
Chronic conditions among Dr. Knoell's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Heart failure60%
- Diabetes58%
- Arthritis56%
- Ischemic heart disease54%
- Atrial fibrillation42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Knoell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sophia Alexandra Knoell wrote 109 Medicare Part D claims in 2024
In 2024, Dr. Knoell wrote 109 Medicare Part D claims for 53 patients. 89% of them were for generic drugs.
Part D claims, 2024109
Part D patients53
Dr. Knoell's Part D claims by kind of drug, 2024
- Generic97 claims89%
- Brand-name12 claims11%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Sophia Alexandra Knoell scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Knoell for performance year 2024, reported as part of a group. Dr. Knoell accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Knoell's MIPS scores, performance year 2024
- 92of 100Final score
- 78.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 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
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Dr. Sophia Alexandra Knoell has 2 publications on record
Dmand AI links 2 papers to Dr. Knoell, published from 2020 to 2025. Dr. Knoell's most frequent co-authors are Lubika Jeremie Nkashama, MD, Arohan Ram Subramanya, MD and Aylin Rachel Rodan, MD.
Papers2
Years published2020 to 2025
Dr. Knoell's most frequent co-authors
- Lubika Jeremie Nkashama, MD2 shared papers
- Arohan Ram Subramanya, MD2 shared papers
- Aylin Rachel Rodan, MD1 shared paper
Recent publications by Dr. Knoell
Am J Physiol Renal Physiol
Animal FeedArterial PressureDiabetes Insipidus
See who Dr. Knoell researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Knoell 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. Sophia Alexandra Knoell received $390 in industry payments from 2023 to 2025
CMS Open Payments shows 15 general payments to Dr. Knoell from 10 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Relypsa, Inc. paid the most, $98.
General payments to Dr. Knoell by program year, 2023 to 2025
Companies that paid Dr. Knoell the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sophia Alexandra Knoell graduated from Toledo Medical College
Dr. Knoell graduated from Toledo Medical College in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sophia Alexandra Knoell'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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) |
| 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. Sophia Alexandra Knoell
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. Sophia Alexandra Knoell's NPI number?
Dr. Sophia Alexandra Knoell's NPI number is 1508358979. It was assigned on June 1, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Sophia Alexandra Knoell?
Dr. Sophia Alexandra Knoell is a nephrologist in Lincoln, Nebraska. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Sophia Alexandra Knoell practice?
Dr. Knoell practices at 7401 O St, Lincoln, NE 68510. Dr. Knoell's primary practice is Lincoln Nephrology & Hypertension in Lincoln, Nebraska. Dmand AI also links Dr. Knoell to 4 hospitals, 3 dialysis centers, 3 medical groups and 2 group practices and clinics.
What is Dr. Sophia Alexandra Knoell's office phone number?
The practice phone on file for Dr. Knoell is (402) 484-5600.
What is Dr. Sophia Alexandra Knoell's medical license number?
Dr. Knoell holds Nebraska license 36513, one of the licenses on file in 3 states.
Which states has Dr. Sophia Alexandra Knoell been licensed in?
Dmand AI has state licenses on file for Dr. Knoell in Nebraska, California and Pennsylvania.
Which hospitals is Dr. Sophia Alexandra Knoell affiliated with?
Dr. Knoell is affiliated with Bryan Medical Center. Dmand AI links Dr. Knoell to 4 more hospitals.
What medical group is Dr. Sophia Alexandra Knoell part of?
Dr. Knoell is linked to Lincoln Nephrology & Hypertension. Dmand AI links Dr. Knoell to 3 more medical groups.
Does Dr. Sophia Alexandra Knoell accept Medicare?
Yes. CMS data shows Dr. Knoell billed Medicare for 382 services in 2024, and Dr. Knoell accepts Medicare assignment.
What is Dr. Sophia Alexandra Knoell's MIPS score?
Dr. Knoell's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Sophia Alexandra Knoell see?
CMS counts 270 Medicare patients who saw Dr. Knoell in 2024, with an average age of 76.
What services does Dr. Sophia Alexandra Knoell bill to Medicare?
In 2024, Dr. Knoell's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and office visit, new patient (99205).
Where did Dr. Sophia Alexandra Knoell go to medical school?
Dr. Knoell graduated from Toledo Medical College in 2014.
Has Dr. Sophia Alexandra Knoell received payments from drug or device companies?
CMS Open Payments shows $390 in general payments to Dr. Knoell from 10 companies from 2023 to 2025. The largest total came from Relypsa, Inc.
How long has Dr. Sophia Alexandra Knoell been practicing?
Dr. Knoell graduated from medical school in 2014, 12 years ago.
Does Dr. Sophia Alexandra Knoell do research?
Dmand AI links 2 publications to Dr. Knoell, published from 2020 to 2025.
Who does Dr. Sophia Alexandra Knoell publish with?
Dr. Knoell's most frequent co-authors are Lubika Jeremie Nkashama, MD (2 shared papers), Arohan Ram Subramanya, MD (2 shared papers) and Aylin Rachel Rodan, MD (1 shared paper).
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