World J Urol
Dr. William Austin Critchlow, MD
- Medicare services, 2024
- 4,493
- Medicare patients, 2024
- 889
- Part D claims, 2024
- 2,105
- Publications
- 5
- Hospital affiliations
- 5
- Practice address
- 12855 N Forty Dr, Saint Louis, MO 63141
- Practice phone
- Call (314) 567-6071
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Neurosurgery of St Louis
Saint Louis, Missouri
Find Dr. Critchlow'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. William Austin Critchlow is a urologist in Saint Louis, Missouri
Dr. Critchlow practices at Neurosurgery of St Louis in Saint Louis, Missouri.
Dr. Critchlow's NPI, 1700296621, was assigned on April 30, 2014. Dr. Critchlow graduated from University of Missouri School of Medicine in 2014. Dr. Critchlow holds Illinois license 36150011.
- NPI
- 1700296621NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698994119
- NPI enumeration date
- April 30, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 567-6071
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Austin Critchlow practices at Neurosurgery of St Louis in Saint Louis, Missouri
Dr. Critchlow's primary practice is Neurosurgery of St Louis, at 12855 N Forty Dr, Saint Louis, MO 63141 in Saint Louis County. The practice phone is (314) 567-6071.
- Neurosurgery of St Louis12855 N Forty Dr, Saint Louis, MO 63141 · Saint Louis CountyPhone(314) 567-6071
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Austin Critchlow is affiliated with 8 sites of care and 2 medical groups
Dr. Critchlow's primary practice is Neurosurgery of St Louis in Saint Louis, Missouri. Dr. Critchlow is also affiliated with Missouri Baptist Medical Center. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Critchlow to 4 more hospitals, 2 group practices and clinics and 1 medical group, 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. William Austin Critchlow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Critchlow practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Neurosurgery of St Louis | Available with a free account |
| +7 more sites and 1 medical group | 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. William Austin Critchlow is one of 246 urologists in Missouri
Urology is Dr. Critchlow's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Critchlow is board certified in urology by the American Board of Urology. Dmand AI has Dr. Critchlow's licenses on file in 3 states: Illinois, Missouri and Arizona.
Specialties and state licenses
- Urology, IllinoisPrimary
- Missouri license
- Arizona license
Clinical focus
Dmand AI lists bladder disease, bladder removal, enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney cysts, kidney removal surgery and kidney stone disease among the conditions Dr. Critchlow treats.
Urologists near Dr. Critchlow
Counts of urologists 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. William Austin Critchlow billed Medicare for 4,493 services in 2024
CMS data shows 4,493 Medicare services from Dr. Critchlow across 28 procedure codes in 2024, for 889 Medicare patients. Medicare paid $163,754 for them.
Dr. Critchlow's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4212024: 1,4411%
- Drugs given in the office
- 2023: 682024: 1,1341568%
- Lab and pathology
- 2023: 6852024: 685No change
- Other services
- 2023: 3,5252024: 62482%
- Surgery
- 2023: 4922024: 5287%
- Imaging
- 2023: 1152024: 8130%
Where Dr. Critchlow's Medicare services took place, 2024
- In an office4,37697%
- In a facility1173%
Dr. Critchlow compared with the Missouri median for urologists, 2024
- Dr. Critchlow
- Missouri median
- Medicare services
- 4,493vs 1,5342.9 times
- Medicare patients
- 889vs 50078% above
- Part D claims
- 2,001vs 7992.5 times
Medians across 252 urologists in Missouri with Dmand AI profiles that report each measure.
Dr. Critchlow'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. Critchlow?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Critchlow and other urologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Austin Critchlow treated 889 Medicare patients in 2024, average age 75
CMS counts 889 Medicare patients who saw Dr. Critchlow in 2024. The largest group is 65 to 74, with 416 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Critchlow's median patient age at 72, with 16% women.
Dr. Critchlow's Medicare patients by age, 2024
Dr. Critchlow's Medicare patients by sex, 2024
- Women15317%
- Men73683%
Chronic conditions among Dr. Critchlow's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease37%
- Diabetes32%
- Chronic kidney disease30%
- Cancer27%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Critchlow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women16%
- Men83%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Austin Critchlow wrote 2,105 Medicare Part D claims in 2024
In 2024, Dr. Critchlow wrote 2,105 Medicare Part D claims for 617 patients. 90% of them were for generic drugs. CMS names the drug for 2,001 of them, across 20 drugs with 11 or more claims each, at $212,551 in total drug cost. In 2023, CMS named 1,818 claims across 22 drugs.
Dr. Critchlow's Part D claims by kind of drug, 2024
- Generic1,897 claims90%
- Brand-name208 claims10%
Dr. Critchlow'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. Critchlow's Part D claims, 2024
- Opioids1%21 of 2,105 claims
- Antibiotics9%198 of 2,105 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: 1,8182024: 2,00110%
Drugs named by CMS: 20 in 2024, 22 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. William Austin Critchlow ranks in the 87th percentile for prostate resection in Medicare
Dr. Critchlow accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Critchlow as offering telehealth. CMS counts 25 procedures of prostate resection by Dr. Critchlow, more than 87% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Critchlow ranks in Medicare procedure volume
- Prostate resection
- 87th percentile25 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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. William Austin Critchlow has 5 publications on record
Dmand AI links 5 papers to Dr. Critchlow, published from 2017 to 2019. The most frequent topics are Feasibility Studies. Dr. Critchlow's most frequent co-authors are Haidar Abdul-Muhsin, MBCHB, Jennifer A. Bickhaus, MD and Scott Morris Cheney, MD.
Topics Dr. Critchlow writes about most
- Feasibility Studies
Dr. Critchlow's most frequent co-authors
- Haidar Abdul-Muhsin, MBCHB1 shared paper
- Jennifer A. Bickhaus, MD1 shared paper
- Scott Morris Cheney, MD1 shared paper
Recent publications by Dr. Critchlow
Female Pelvic Med Reconstr Surg
See who Dr. Critchlow researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Critchlow works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William Austin Critchlow received $7,622 in industry payments from 2017 to 2025
CMS Open Payments shows 269 general payments to Dr. Critchlow from 43 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 98% of the total. Boston Scientific Corporation paid the most, $1,945.
General payments to Dr. Critchlow by program year, 2017 to 2025
General payments to Dr. Critchlow by kind, 2017 to 2025
- Food and beverage$7,44798%
- Grants$1202%
- Education$551%
Companies that paid Dr. Critchlow the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Austin Critchlow graduated from University of Missouri School of Medicine
Dr. Critchlow graduated from University of Missouri School of Medicine in 2014.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. William Austin Critchlow accepts plans from 22 insurance carriers
Dr. Critchlow is in network with 22 carriers, including Aetna, HCSC and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Aetna
- HCSC
- Blue Cross Blue Shield of Michigan
- Cigna
- United Healthcare
- Elevance
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +14 more carriersWith a free account
Plan types Dr. Critchlow accepts, by number of carriers
- PPO14
- Medicare11
- HMO10
- POS7
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. William Austin Critchlow'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)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. William Austin Critchlow
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. William Austin Critchlow's NPI number?
Dr. William Austin Critchlow's NPI number is 1700296621. It was assigned on April 30, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. William Austin Critchlow?
Dr. William Austin Critchlow is a urologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. William Austin Critchlow practice?
Dr. Critchlow practices at 12855 N Forty Dr, Saint Louis, MO 63141. Dr. Critchlow's primary practice is Neurosurgery of St Louis in Saint Louis, Missouri. Dmand AI also links Dr. Critchlow to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. William Austin Critchlow's office phone number?
The practice phone on file for Dr. Critchlow is (314) 567-6071.
What is Dr. William Austin Critchlow's medical license number?
Dr. Critchlow holds Illinois license 36150011, one of the licenses on file in 3 states.
Which states has Dr. William Austin Critchlow been licensed in?
Dmand AI has state licenses on file for Dr. Critchlow in Illinois (2019 to 2026), Missouri (2019 to 2026) and Arizona (2015 to 2021).
Which hospitals is Dr. William Austin Critchlow affiliated with?
Dr. Critchlow is affiliated with Missouri Baptist Medical Center. Dmand AI links Dr. Critchlow to 4 more hospitals.
What medical group is Dr. William Austin Critchlow part of?
Dr. Critchlow is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Critchlow to 1 more medical group.
Does Dr. William Austin Critchlow accept Medicare?
Yes. CMS data shows Dr. Critchlow billed Medicare for 4,493 services in 2024, and Dr. Critchlow accepts Medicare assignment.
Does Dr. William Austin Critchlow offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Critchlow as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. William Austin Critchlow see?
CMS counts 889 Medicare patients who saw Dr. Critchlow in 2024, with an average age of 75.
Is Dr. William Austin Critchlow board certified?
Yes. Dr. Critchlow is board certified in urology by the American Board of Urology.
What services does Dr. William Austin Critchlow bill to Medicare?
In 2024, Dr. Critchlow's most billed Medicare services were injected or infused drug (J9030), lab and pathology test (81003) and medicare service (G2211).
Where did Dr. William Austin Critchlow go to medical school?
Dr. Critchlow graduated from University of Missouri School of Medicine in 2014.
What drugs does Dr. William Austin Critchlow prescribe most?
In 2024 Medicare Part D data, Dr. Critchlow's most prescribed drugs by claims were Finasteride, Tamsulosin HCl and Myrbetriq.
Has Dr. William Austin Critchlow received payments from drug or device companies?
CMS Open Payments shows $7,622 in general payments to Dr. Critchlow from 43 companies from 2017 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. William Austin Critchlow been practicing?
Dr. Critchlow graduated from medical school in 2014, 12 years ago.
Does Dr. William Austin Critchlow do research?
Dmand AI links 5 publications to Dr. Critchlow, published from 2017 to 2019.
Who does Dr. William Austin Critchlow publish with?
Dr. Critchlow's most frequent co-authors are Haidar Abdul-Muhsin, MBCHB (1 shared paper), Jennifer A. Bickhaus, MD (1 shared paper) and Scott Morris Cheney, MD (1 shared paper).
What insurance does Dr. William Austin Critchlow accept?
Dr. Critchlow is in network with 22 carriers, including Aetna, HCSC and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
Selling to urology practices?
See urologists in Missouri 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