Dr. Sarah Catherine Oltmann, MD
- Medicare services, 2024
- 77
- Medicare patients, 2024
- 63
- Part D claims, 2024
- 134
- Publications
- 61
- 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
Primary practice
Find Dr. Oltmann'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. Sarah Catherine Oltmann is a general surgeon in Dallas, Texas
Dr. Oltmann practices at William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System.
Dr. Oltmann's NPI, 1396993408, was assigned on September 3, 2008. Dr. Oltmann graduated from Texas Tech University Health Sciences Center School of Medicine in 2004. Dr. Oltmann holds Texas license N6948.
- NPI
- 1396993408NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022287564
- NPI enumeration date
- September 3, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (214) 633-5555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah Catherine Oltmann practices at William P. Clements Jr. University Hospital in Dallas, Texas
Dr. Oltmann'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. Sarah Catherine Oltmann is affiliated with 1 site of care and 1 medical group
Dr. Oltmann's primary practice is William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System. The medical group on file is University of Texas Southwestern Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sarah Catherine Oltmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oltmann practices. 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 |
Source: Dmand AI Technology Install Data
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Dr. Sarah Catherine Oltmann is one of 1,939 general surgeons in Texas
Surgery is Dr. Oltmann's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Oltmann is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Oltmann's licenses on file in 2 states: Texas and Wisconsin.
Specialties and state licenses
- Surgery, TexasPrimary
- Wisconsin license
Clinical focus
Dmand AI lists thyroid surgery among the conditions Dr. Oltmann treats.
General surgeons near Dr. Oltmann
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. Sarah Catherine Oltmann billed Medicare for 77 services in 2024
CMS data shows 77 Medicare services from Dr. Oltmann across 5 procedure codes in 2024, for 63 Medicare patients. Medicare paid $16,907 for them.
Dr. Oltmann's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 192024: 46142%
- Imaging
- 2023: 152024: 1820%
- Surgery
- 2023: 272024: 1352%
Where Dr. Oltmann's Medicare services took place, 2024
- In an office4660%
- In a facility3140%
Dr. Oltmann compared with the Texas median for general surgeons, 2024
- Dr. Oltmann
- Texas median
- Medicare services
- 77vs 11835% below
- Medicare patients
- 63vs 9735% below
- Part D claims
- 90vs 422.1 times
Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Oltmann'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. Oltmann?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Oltmann and other general surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah Catherine Oltmann treated 63 Medicare patients in 2024, average age 70
CMS counts 63 Medicare patients who saw Dr. Oltmann in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Oltmann's median patient age at 57, with 77% women.
Dr. Oltmann's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Oltmann's Medicare patients by sex, 2024
- Women4673%
- Men1727%
Chronic conditions among Dr. Oltmann's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes38%
- Osteoporosis32%
- Cancer25%
- COPD24%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oltmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women77%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah Catherine Oltmann wrote 134 Medicare Part D claims in 2024
In 2024, Dr. Oltmann wrote 134 Medicare Part D claims for 64 patients. 87% of them were for generic drugs. CMS names the drug for 90 of them, across 3 drugs with 11 or more claims each, at $284 in total drug cost. In 2023, CMS named 47 claims across 2 drugs.
Dr. Oltmann's Part D claims by kind of drug, 2024
- Generic116 claims87%
- Brand-name18 claims13%
Dr. Oltmann'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. Oltmann's Part D claims, 2024
- Opioids35%47 of 134 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: 472024: 9091%
Drugs named by CMS: 3 in 2024, 2 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. Sarah Catherine Oltmann 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. Oltmann for performance year 2024, reported as part of a group. Dr. Oltmann accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Oltmann as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Oltmann'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.
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. Sarah Catherine Oltmann has 61 publications on record
Dmand AI links 61 papers to Dr. Oltmann, published from 2009 to 2025. 2014 was the busiest year, with 17. The most frequent topics are Parathyroid Hormone, Thyroidectomy and Parathyroidectomy. Dr. Oltmann has published most often in Ann Surg Oncol. Dr. Oltmann's most frequent co-authors are Rebecca S. Sippel, MD, Alan P.b Dackiw, MD and Anne Crowe Fischer, MD.
Dr. Oltmann's papers by year, 2013 to 2025
Topics Dr. Oltmann writes about most
- Parathyroid Hormone
- Thyroidectomy
- Parathyroidectomy
- Hyperparathyroidism, Primary
- Postoperative Complications
- Thyroid Neoplasms
- Adrenal Gland Neoplasms
- Diagnosis, Differential
Dr. Oltmann's most frequent co-authors
- Rebecca S. Sippel, MD18 shared papers
- Alan P.b Dackiw, MD5 shared papers
- Anne Crowe Fischer, MD5 shared papers
Recent publications by Dr. Oltmann
Proc Natl Acad Sci U S A
Surg Clin North Am
See who Dr. Oltmann researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Oltmann 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. Sarah Catherine Oltmann received $328 in industry payments from 2016 to 2025
CMS Open Payments shows 3 general payments to Dr. Oltmann from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pulse Biosciences, Inc. paid the most, $229.
General payments to Dr. Oltmann by program year, 2016 to 2025
Companies that paid Dr. Oltmann 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. Sarah Catherine Oltmann has 1 award and honors on record
Dmand AI lists 1 award for Dr. Oltmann.
Awards and honors for Dr. Oltmann
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Sarah Catherine Oltmann graduated from Texas Tech University Health Sciences Center School of Medicine
Dr. Oltmann graduated from Texas Tech University Health Sciences Center School of Medicine in 2004. Dr. Oltmann is a member of AOA, AACE, ACS, ATA, AAS and SSO.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Sarah Catherine Oltmann accepts plans from 23 insurance carriers
Dr. Oltmann is in network with 23 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Aetna
- Cigna
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +15 more carriersWith a free account
Plan types Dr. Oltmann accepts, by number of carriers
- PPO13
- HMO12
- Medicare9
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sarah Catherine Oltmann'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 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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Sarah Catherine Oltmann
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. Sarah Catherine Oltmann's NPI number?
Dr. Sarah Catherine Oltmann's NPI number is 1396993408. It was assigned on September 3, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Catherine Oltmann?
Dr. Sarah Catherine Oltmann is a general surgeon in Dallas, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Sarah Catherine Oltmann practice?
Dr. Oltmann practices at 6201 Harry Hines Blvd, Dallas, TX 75390. Dr. Oltmann's primary practice is William P. Clements Jr. University Hospital in Dallas, Texas, part of The University of Texas System.
What is Dr. Sarah Catherine Oltmann's office phone number?
The practice phone on file for Dr. Oltmann is (214) 633-5555.
What is Dr. Sarah Catherine Oltmann's medical license number?
Dr. Oltmann holds Texas license N6948, one of the licenses on file in 2 states.
Which states has Dr. Sarah Catherine Oltmann been licensed in?
Dmand AI has state licenses on file for Dr. Oltmann in Texas (2010 to 2026) and Wisconsin (2012 to 2015).
Which hospitals is Dr. Sarah Catherine Oltmann affiliated with?
Dr. Oltmann practices at William P. Clements Jr. University Hospital in Dallas, Texas.
What medical group is Dr. Sarah Catherine Oltmann part of?
Dr. Oltmann is linked to University of Texas Southwestern Medical Center.
Does Dr. Sarah Catherine Oltmann accept Medicare?
Yes. CMS data shows Dr. Oltmann billed Medicare for 77 services in 2024, and Dr. Oltmann accepts Medicare assignment.
Does Dr. Sarah Catherine Oltmann offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Oltmann as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Sarah Catherine Oltmann's MIPS score?
Dr. Oltmann's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Sarah Catherine Oltmann see?
CMS counts 63 Medicare patients who saw Dr. Oltmann in 2024, with an average age of 70.
Is Dr. Sarah Catherine Oltmann board certified?
Yes. Dr. Oltmann is board certified in surgery by the American Board of Surgery.
What services does Dr. Sarah Catherine Oltmann bill to Medicare?
In 2024, Dr. Oltmann's most billed Medicare services were office visit, new patient (99205), ultrasound (76998) and office visit, new patient (99204).
Where did Dr. Sarah Catherine Oltmann go to medical school?
Dr. Oltmann graduated from Texas Tech University Health Sciences Center School of Medicine in 2004.
What drugs does Dr. Sarah Catherine Oltmann prescribe most?
In 2024 Medicare Part D data, Dr. Oltmann's most prescribed drugs by claims were Tramadol HCl, Levothyroxine Sodium and Methocarbamol.
Has Dr. Sarah Catherine Oltmann received payments from drug or device companies?
CMS Open Payments shows $328 in general payments to Dr. Oltmann from 3 companies from 2016 to 2025. The largest total came from Pulse Biosciences, Inc.
How long has Dr. Sarah Catherine Oltmann been practicing?
Dr. Oltmann graduated from medical school in 2004, 22 years ago.
Does Dr. Sarah Catherine Oltmann do research?
Dmand AI links 61 publications to Dr. Oltmann, published from 2009 to 2025.
Who does Dr. Sarah Catherine Oltmann publish with?
Dr. Oltmann's most frequent co-authors are Rebecca S. Sippel, MD (18 shared papers), Alan P.b Dackiw, MD (5 shared papers) and Anne Crowe Fischer, MD (5 shared papers).
What insurance does Dr. Sarah Catherine Oltmann accept?
Dr. Oltmann is in network with 23 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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