Mathew Gregory Gielow, CRNA
- Medicare patients, 2024
- 123
- MIPS score, 2024
- 84
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mathew Gielow'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.
Mathew Gregory Gielow is a nurse anesthetist in Saint Louis, Missouri
Mathew Gielow practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Mathew Gielow's NPI, 1609482066, was assigned on September 21, 2020. Mathew Gielow holds Missouri license 2021003884.
- NPI
- 1609482066NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577977586
- NPI enumeration date
- September 21, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 747-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mathew Gregory Gielow practices at 2 locations in Saint Louis, Missouri
Mathew Gielow's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Mathew Gielow also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 747-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Mathew Gregory Gielow is affiliated with 2 sites of care and 1 medical group
Mathew Gielow's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Mathew Gielow is also affiliated with Missouri Baptist Medical Center. The medical group on file is WashU Medicine Psychiatry.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mathew Gregory Gielow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mathew Gielow practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | Available with a free account |
| +1 more affiliated site | 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 BJC Health and 6.2K+ hospitals, with verified contacts in the same login.
Mathew Gregory Gielow is one of 1,529 nurse anesthetists in Missouri
Nurse anesthetist, certified registered is Mathew Gielow's primary specialty in the NPI Registry, under taxonomy code 367500000X. Mathew Gielow is licensed in Missouri.
Specialties and state licenses
- Certified registered nurse anesthetist, MissouriPrimary
Nurse anesthetists near Mathew Gielow
Counts of nurse anesthetists 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
Mathew Gregory Gielow treated 123 Medicare patients in 2024, average age 73
CMS counts 123 Medicare patients who saw Mathew Gielow in 2024. The largest group is 75 to 84, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.37, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mathew Gielow's median patient age at 73, with 42% women.
Mathew Gielow's Medicare patients by age, 2024
Mathew Gielow's Medicare patients by sex, 2024
- Women6049%
- Men6351%
Chronic conditions among Mathew Gielow's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease51%
- Heart failure44%
- Chronic kidney disease42%
- Atrial fibrillation40%
- Diabetes39%
Share of Medicare patients with each condition. A patient can have several.
Mathew Gielow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women42%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mathew Gregory Gielow scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Mathew Gielow for performance year 2024, reported as part of a group. Mathew Gielow accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mathew Gielow's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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
Sources for Mathew Gregory Gielow'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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 Mathew Gregory Gielow
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mathew Gregory Gielow's NPI number?
Mathew Gregory Gielow's NPI number is 1609482066. It was assigned on September 21, 2020, and it is active in the NPI Registry.
What does Mathew Gregory Gielow specialize in?
Mathew Gregory Gielow is a nurse anesthetist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Mathew Gregory Gielow practice?
Mathew Gielow practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Mathew Gielow also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Mathew Gielow's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
What is Mathew Gregory Gielow's office phone number?
The practice phone on file for Mathew Gielow is (314) 747-3000.
What is Mathew Gregory Gielow's medical license number?
Mathew Gielow holds Missouri license 2021003884.
Which hospitals is Mathew Gregory Gielow affiliated with?
Mathew Gielow practices at Barnes-Jewish Hospital in Saint Louis, Missouri. Mathew Gielow is also affiliated with Missouri Baptist Medical Center.
What medical group is Mathew Gregory Gielow part of?
Mathew Gielow is linked to WashU Medicine Psychiatry.
Does Mathew Gregory Gielow accept Medicare?
Yes. CMS lists Mathew Gielow as accepting Medicare assignment.
What is Mathew Gregory Gielow's MIPS score?
Mathew Gielow's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Mathew Gregory Gielow see?
CMS counts 123 Medicare patients who saw Mathew Gielow in 2024, with an average age of 73.
How long has Mathew Gregory Gielow been practicing?
Mathew Gielow graduated from medical school in 2020, 6 years ago.
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