Mary M. Kratz, DDS
- Hospital affiliations
- 1
- Industry payments
- $83
- State license
- 1
- Year NPI issued
- 2019
- Practice locations
- 2
- 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 Mary Kratz'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.
Mary M. Kratz is a pediatric dentist in Saint Louis, Missouri
Mary Kratz practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Mary Kratz's NPI, 1740841907, was assigned on June 27, 2019. Mary Kratz holds Missouri license 2019021343.
- NPI
- 1740841907NPI Registry (opens in a new tab)
- NPI enumeration date
- June 27, 2019
- NPI status
- Active
- Practice phone
- (314) 747-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mary M. Kratz practices at 2 locations in Saint Louis, Missouri
Mary Kratz'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. Mary Kratz 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) 362-5000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Mary M. Kratz is affiliated with 1 site of care
Mary Kratz's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary M. Kratz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Kratz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | 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.
Mary M. Kratz is one of 76 pediatric dentists in Missouri
Pediatric dentistry is Mary Kratz's primary specialty in the NPI Registry, under taxonomy code 1223P0221X. Mary Kratz is licensed in Missouri.
Specialties and state licenses
- Pediatric dentist, MissouriPrimary
Pediatric dentists near Mary Kratz
Counts of pediatric dentists 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
Mary M. Kratz's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Mary Kratz's median patient age at 10, with 64% women.
Mary Kratz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Mary M. Kratz received $83 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Kratz from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Patterson Companies, Inc. paid the most, $83.
Companies that paid Mary Kratz the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary M. Kratz'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 Data |
| Industry payments | Open Payments (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 Mary M. Kratz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary M. Kratz's NPI number?
Mary M. Kratz's NPI number is 1740841907. It was assigned on June 27, 2019, and it is active in the NPI Registry.
What does Mary M. Kratz specialize in?
Mary M. Kratz is a pediatric dentist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Pediatric Dentist (taxonomy code 1223P0221X).
Where does Mary M. Kratz practice?
Mary Kratz practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Mary Kratz also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Mary Kratz's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
What is Mary M. Kratz's office phone number?
The practice phone on file for Mary Kratz is (314) 747-3000.
What is Mary M. Kratz's medical license number?
Mary Kratz holds Missouri license 2019021343.
Which hospitals is Mary M. Kratz affiliated with?
Mary Kratz practices at Barnes-Jewish Hospital in Saint Louis, Missouri.
Has Mary M. Kratz received payments from drug or device companies?
CMS Open Payments shows $83 in general payments to Mary Kratz from 1 company from 2025 to 2025. The largest total came from Patterson Companies, Inc.
How long has Mary M. Kratz been practicing?
Mary Kratz's NPI was assigned in 2019.
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