Dr. Christopher Lawrence Nauser, MD
- Medicare services, 2024
- 30
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 21
- Publications
- 8
- MIPS score, 2024
- 83
- Practice address
- 6201 Harry Hines Blvd, Dallas, TX 75390
- Practice phone
- Call (214) 633-5555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Nauser'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. Christopher Lawrence Nauser is a general surgeon in Dallas, Texas
Dr. Nauser practices at William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System.
Dr. Nauser's NPI, 1831517820, was assigned on April 7, 2014. Dr. Nauser graduated from University of Missouri School of Medicine in 2014. Dr. Nauser's Georgia license number on file is 007083.
- NPI
- 1831517820NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830493303
- NPI enumeration date
- April 7, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (214) 633-5555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Lawrence Nauser practices at William P. Clements Jr. University Hospital in Dallas, Texas
Dr. Nauser's primary practice is William P. Clements Jr. University Hospital, at 6201 Harry Hines Blvd, Dallas, TX 75390 in Dallas County. The practice phone is (214) 633-5555.
- William P. Clements Jr. University Hospital6201 Harry Hines Blvd, Dallas, TX 75390 · Dallas CountyPhone(214) 633-5555
Source: Dmand AI Affiliation Data
Dr. Christopher Lawrence Nauser is affiliated with 3 sites of care and 1 medical group
Dr. Nauser's primary practice is William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System. Dr. Nauser is also affiliated with Parkland Memorial Hospital. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Nauser to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Lawrence Nauser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nauser practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| William P. Clements Jr. University Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Lawrence Nauser is one of 1,939 general surgeons in Texas
Surgery is Dr. Nauser's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Nauser is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Nauser's licenses on file in 3 states: Georgia, North Carolina and Texas.
Specialties and state licenses
- Surgery, GeorgiaPrimary
- North Carolina license
- Texas license
General surgeons near Dr. Nauser
Counts of general surgeons 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. Christopher Lawrence Nauser billed Medicare for 30 services in 2024
CMS data shows 30 Medicare services from Dr. Nauser across 1 procedure code in 2024, for 25 Medicare patients. Medicare paid $1,126 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nauser compared with the Texas median for general surgeons, 2024
- Dr. Nauser
- Texas median
- Medicare services
- 30vs 11875% below
- Medicare patients
- 25vs 9774% below
Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Nauser'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. Nauser and other general surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Lawrence Nauser treated 25 Medicare patients in 2024, average age 58
CMS counts 25 Medicare patients who saw Dr. Nauser in 2024. 75% of them have chronic kidney disease, and 75% have diabetes. Their average risk score is 7.19, 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. Nauser's median patient age at 56, with 39% women.
Dr. Nauser's Medicare patients by sex, 2024
- Women1352%
- Men1248%
Chronic conditions among Dr. Nauser's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders48%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nauser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Lawrence Nauser wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Nauser wrote 21 Medicare Part D claims. 76% of them were for generic drugs.
Dr. Nauser's Part D claims by kind of drug, 2024
- Generic16 claims76%
- Brand-name and other5 claims24%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Christopher Lawrence Nauser scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Nauser for performance year 2024, reported as part of a group. Dr. Nauser accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nauser's MIPS scores, performance year 2024
- 83of 100Final score
- 70.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christopher Lawrence Nauser has 8 publications on record
Dmand AI links 8 papers to Dr. Nauser, published from 2011 to 2024. 2024 was the busiest year, with 2. The most frequent topics are Complement System Proteins, Complement Activation and Kidney Transplantation. Dr. Nauser has published most often in Transplant Direct. Dr. Nauser's most frequent co-authors are Andrew Serghios Barbas, MD, Mark Charles Howard, MD and Kadiyala V. Ravindra, MD.
Dr. Nauser's papers by year, 2011 to 2024
Topics Dr. Nauser writes about most
- Complement System Proteins
- Complement Activation
- Kidney Transplantation
- Reperfusion Injury
- Collectins
- Graft Rejection
- Ischemia
- Kidney
Dr. Nauser's most frequent co-authors
- Andrew Serghios Barbas, MD1 shared paper
- Mark Charles Howard, MD1 shared paper
- Kadiyala V. Ravindra, MD1 shared paper
Recent publications by Dr. Nauser
See who Dr. Nauser researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nauser works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher Lawrence Nauser received $1,437 in industry payments from 2016 to 2025
CMS Open Payments shows 5 general payments to Dr. Nauser from 4 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 79% of the total. TransMedics, Inc. paid the most, $1,130.
General payments to Dr. Nauser by program year, 2016 to 2025
General payments to Dr. Nauser by kind, 2016 to 2025
- Travel and lodging$1,13079%
- Food and beverage$30621%
Companies that paid Dr. Nauser the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Lawrence Nauser graduated from University of Missouri School of Medicine
Dr. Nauser graduated from University of Missouri School of Medicine in 2014.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Christopher Lawrence Nauser accepts plans from 18 insurance carriers
Dr. Nauser is in network with 18 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Humana
- Aetna
- Alliant Health Plans
- Arkansas Blue Cross and Blue Shield
- +10 more carriersWith a free account
Plan types Dr. Nauser accepts, by number of carriers
- HMO10
- PPO10
- Medicare5
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher Lawrence Nauser'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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 (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)Doctors and Clinicians Utilization Data (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 |
| 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. Christopher Lawrence Nauser
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. Christopher Lawrence Nauser's NPI number?
Dr. Christopher Lawrence Nauser's NPI number is 1831517820. It was assigned on April 7, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Lawrence Nauser?
Dr. Christopher Lawrence Nauser is a general surgeon in Dallas, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Christopher Lawrence Nauser practice?
Dr. Nauser practices at 6201 Harry Hines Blvd, Dallas, TX 75390. Dr. Nauser's primary practice is William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System. Dmand AI also links Dr. Nauser to 1 hospital.
What is Dr. Christopher Lawrence Nauser's office phone number?
The practice phone on file for Dr. Nauser is (214) 633-5555.
What is Dr. Christopher Lawrence Nauser's medical license number?
Dr. Nauser's Georgia license number on file is 007083, one of the licenses on file in 3 states.
Which states has Dr. Christopher Lawrence Nauser been licensed in?
Dmand AI has state licenses on file for Dr. Nauser in Georgia (2021 to 2024), North Carolina (2022 to 2025) and Texas (2024 to 2025).
Which hospitals is Dr. Christopher Lawrence Nauser affiliated with?
Dr. Nauser practices at William P. Clements Jr. University Hospital in Dallas, Texas. Dr. Nauser is also affiliated with Parkland Memorial Hospital. Dmand AI links Dr. Nauser to 1 more hospital.
What medical group is Dr. Christopher Lawrence Nauser part of?
Dr. Nauser is linked to University of Texas Southwestern Medical Center.
Does Dr. Christopher Lawrence Nauser accept Medicare?
Yes. CMS data shows Dr. Nauser billed Medicare for 30 services in 2024, and Dr. Nauser accepts Medicare assignment.
What is Dr. Christopher Lawrence Nauser's MIPS score?
Dr. Nauser's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Christopher Lawrence Nauser see?
CMS counts 25 Medicare patients who saw Dr. Nauser in 2024, with an average age of 58.
Is Dr. Christopher Lawrence Nauser board certified?
Yes. Dr. Nauser is board certified in surgery by the American Board of Surgery.
What services does Dr. Christopher Lawrence Nauser bill to Medicare?
In 2024, Dr. Nauser's most billed Medicare services were hospital inpatient care (99231).
Where did Dr. Christopher Lawrence Nauser go to medical school?
Dr. Nauser graduated from University of Missouri School of Medicine in 2014.
Has Dr. Christopher Lawrence Nauser received payments from drug or device companies?
CMS Open Payments shows $1,437 in general payments to Dr. Nauser from 4 companies from 2016 to 2025. The largest total came from TransMedics, Inc.
How long has Dr. Christopher Lawrence Nauser been practicing?
Dr. Nauser graduated from medical school in 2014, 12 years ago.
Does Dr. Christopher Lawrence Nauser do research?
Dmand AI links 8 publications to Dr. Nauser, published from 2011 to 2024.
Who does Dr. Christopher Lawrence Nauser publish with?
Dr. Nauser's most frequent co-authors are Andrew Serghios Barbas, MD (1 shared paper), Mark Charles Howard, MD (1 shared paper) and Kadiyala V. Ravindra, MD (1 shared paper).
What insurance does Dr. Christopher Lawrence Nauser accept?
Dr. Nauser is in network with 18 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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