Dr. Nikolaus Ragula, MD

  • Dallas, TX
  • General surgeon
NPI1194107599PAC ID5092020719
Medicare services, 2024
166
Medicare patients, 2024
140
Part D claims, 2018
13
Publications
1
MIPS score, 2024
99
Practice address
3500 Gaston Ave, Dallas, TX 75246
Practice phone
Call (214) 820-8082
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Baylor University Medical Center

Hospital · Dallas, Texas

See all 5 affiliations

Find Dr. Ragula'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.

View contacts for free

Dr. Nikolaus Ragula is a general surgeon in Dallas, Texas

Dr. Ragula practices at Baylor University Medical Center in Dallas, Texas, part of Baylor Scott & White Health.

Dr. Ragula's NPI, 1194107599, was assigned on June 22, 2015. Dr. Ragula graduated from Paul L. Foster School of Medicine in 2015. Dr. Ragula holds Texas license S6286.

NPI and contact details
Medicare PAC ID
5092020719
NPI enumeration date
June 22, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(214) 820-8082
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
32
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Nikolaus Ragula practices at Baylor University Medical Center in Dallas, Texas

Dr. Ragula's primary practice is Baylor University Medical Center, at 3500 Gaston Ave, Dallas, TX 75246 in Dallas County. The practice phone is (214) 820-8082.

Source: Dmand AI Affiliation Data

Dr. Nikolaus Ragula is affiliated with 3 sites of care and 2 medical groups

Dr. Ragula's primary practice is Baylor University Medical Center in Dallas, Texas, part of Baylor Scott & White Health. Dr. Ragula is also affiliated with Baylor Scott & White Medical Center - Lake Pointe. The medical group on file is North Texas Critical Care, PA. Dmand AI also links Dr. Ragula to 1 more hospital and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Ragula

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Nikolaus Ragula's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ragula practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Baylor University Medical CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Ragula practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Baylor Scott & White Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Nikolaus Ragula is one of 1,939 general surgeons in Texas

Surgery is Dr. Ragula's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Ragula is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Ragula's licenses on file in 2 states: Texas and Illinois.

Specialties and state licenses

  • Surgery, TexasPrimaryLicense S6286 · 2020 to 2026 · taxonomy 208600000X
  • Illinois license2015 to 2020

Clinical focus

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, appendectomy, chest trauma, colon removal, gallbladder removal, gastrointestinal obstruction and groin hernia surgery among the conditions Dr. Ragula treats.

General surgeons near Dr. Ragula

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. Nikolaus Ragula billed Medicare for 166 services in 2024

CMS data shows 166 Medicare services from Dr. Ragula across 5 procedure codes in 2024, for 140 Medicare patients. Medicare paid $17,868 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024166
Medicare patients140
Paid by Medicare$17,868
Procedure codes5

Dr. Ragula's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2072024: 16620%

Dr. Ragula compared with the Texas median for general surgeons, 2024

  • Dr. Ragula
  • Texas median
Medicare services
166vs 11841% above
Medicare patients
140vs 9744% above
Part D claims
13vs 4269% below

Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.

Dr. Ragula'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.

See all procedures by Dr. Ragula

Need commercial claims for Dr. Ragula?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ragula and other general surgeons in Texas.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Nikolaus Ragula treated 140 Medicare patients in 2024, average age 72

CMS counts 140 Medicare patients who saw Dr. Ragula in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.75, 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. Ragula's median patient age at 69, with 54% women.

Medicare patients, 2024140
Average age72
Average risk score2.75
Also on Medicaid17%

Dr. Ragula's Medicare patients by age, 2024

Dr. Ragula's Medicare patients by sex, 2024

  • Women6144%
  • Men7956%

Chronic conditions among Dr. Ragula's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease53%
  4. Arthritis51%
  5. Diabetes46%
  6. Heart failure46%
  7. Ischemic heart disease46%
  8. Mood disorders44%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ragula's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women54%
  • Men46%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Nikolaus Ragula wrote 13 Medicare Part D claims in 2018

In 2018, Dr. Ragula wrote 13 Medicare Part D claims. They cover 1 drug, with $127 in total drug cost. In 2017, CMS named 30 claims across 2 drugs.

Part D claims, 201813
Drugs named by CMS1
Total drug cost$127

Dr. Ragula's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 302018: 1357%

Drugs named by CMS: 1 in 2018, 2 in 2017.

See all prescribing by Dr. Ragula

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Nikolaus Ragula scored 99 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Ragula for performance year 2024, reported as part of a group. Dr. Ragula accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of removal of tissue by Dr. Ragula, more than 63% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Ragula's MIPS scores, performance year 2024

  • 99of 100Final score
  • 90.9of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Ragula ranks in Medicare procedure volume

Removal of tissue
63rd percentile12 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 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)

For MedTech and pharma teams

Find general surgeons like Dr. Ragula by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Nikolaus Ragula has 1 publication on record

Dmand AI links 1 paper to Dr. Ragula in 2021. Dr. Ragula's most frequent co-authors are Gates B. Colbert, MD, Jasmeet Gill, MD and Jennifer L. Mooney, MD.

Papers1

Dr. Ragula's most frequent co-authors

Recent publications by Dr. Ragula

See all 1 publications and co-authors

See who Dr. Ragula researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ragula works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Nikolaus Ragula received $23,537 in industry payments from 2016 to 2025

CMS Open Payments shows 32 general payments to Dr. Ragula from 9 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 62% of the total. Intuitive Surgical, Inc. paid the most, $22,573.

General payments to Dr. Ragula by program year, 2016 to 2025

General payments to Dr. Ragula by kind, 2016 to 2025

$23.5Kin total
  • Speaker and faculty fees$14,50062%
  • Education$7,50032%
  • Food and beverage$1,0975%
  • Travel and lodging$4402%

Companies that paid Dr. Ragula the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ragula

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Nikolaus Ragula graduated from Paul L. Foster School of Medicine

Dr. Ragula graduated from Paul L. Foster School of Medicine in 2015.

  1. Medical schoolPaul L. Foster School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in surgical critical careAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Nikolaus Ragula accepts plans from 17 insurance carriers

Dr. Ragula is in network with 17 carriers, including Aetna, 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.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Alliant Health Plans
  • Aspirus Health Plan
  • HCSC
  • Baylor Scott and White
  • +9 more carriersWith a free account

Plan types Dr. Ragula accepts, by number of carriers

  1. HMO10
  2. PPO9
  3. POS5
  4. EPO4
  5. Medicare3

Source: Dmand AI Insurance Network Data

Sources for Dr. Nikolaus Ragula's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Nikolaus Ragula

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. Nikolaus Ragula's NPI number?

Dr. Nikolaus Ragula's NPI number is 1194107599. It was assigned on June 22, 2015, and it is active in the NPI Registry.

What kind of doctor is Dr. Nikolaus Ragula?

Dr. Nikolaus Ragula is a general surgeon in Dallas, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Nikolaus Ragula practice?

Dr. Ragula practices at 3500 Gaston Ave, Dallas, TX 75246. Dr. Ragula's primary practice is Baylor University Medical Center in Dallas, Texas, part of Baylor Scott & White Health. Dmand AI also links Dr. Ragula to 1 hospital and 1 medical group.

What is Dr. Nikolaus Ragula's office phone number?

The practice phone on file for Dr. Ragula is (214) 820-8082.

What is Dr. Nikolaus Ragula's medical license number?

Dr. Ragula holds Texas license S6286, one of the licenses on file in 2 states.

Which states has Dr. Nikolaus Ragula been licensed in?

Dmand AI has state licenses on file for Dr. Ragula in Texas (2020 to 2026) and Illinois (2015 to 2020).

Which hospitals is Dr. Nikolaus Ragula affiliated with?

Dr. Ragula practices at Baylor University Medical Center in Dallas, Texas. Dr. Ragula is also affiliated with Baylor Scott & White Medical Center - Lake Pointe. Dmand AI links Dr. Ragula to 1 more hospital.

What medical group is Dr. Nikolaus Ragula part of?

Dr. Ragula is linked to North Texas Critical Care, PA. Dmand AI links Dr. Ragula to 1 more medical group.

Does Dr. Nikolaus Ragula accept Medicare?

Yes. CMS data shows Dr. Ragula billed Medicare for 166 services in 2024, and Dr. Ragula accepts Medicare assignment.

What is Dr. Nikolaus Ragula's MIPS score?

Dr. Ragula's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Nikolaus Ragula see?

CMS counts 140 Medicare patients who saw Dr. Ragula in 2024, with an average age of 72.

Is Dr. Nikolaus Ragula board certified?

Yes. Dr. Ragula is board certified in surgery by the American Board of Surgery.

What services does Dr. Nikolaus Ragula bill to Medicare?

In 2024, Dr. Ragula's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99223).

Where did Dr. Nikolaus Ragula go to medical school?

Dr. Ragula graduated from Paul L. Foster School of Medicine in 2015.

What drugs does Dr. Nikolaus Ragula prescribe most?

In 2018 Medicare Part D data, Dr. Ragula's most prescribed drugs by claims were Hydrocodone-Acetaminophen.

Has Dr. Nikolaus Ragula received payments from drug or device companies?

CMS Open Payments shows $23,537 in general payments to Dr. Ragula from 9 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Nikolaus Ragula been practicing?

Dr. Ragula graduated from medical school in 2015, 11 years ago.

Does Dr. Nikolaus Ragula do research?

Dmand AI links 1 publication to Dr. Ragula.

Who does Dr. Nikolaus Ragula publish with?

Dr. Ragula's most frequent co-authors are Gates B. Colbert, MD (1 shared paper), Jasmeet Gill, MD (1 shared paper) and Jennifer L. Mooney, MD (1 shared paper).

What insurance does Dr. Nikolaus Ragula accept?

Dr. Ragula is in network with 17 carriers, including Aetna, 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.

Selling to surgery practices?

See general surgeons in Texas 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)