Mary Mazer, NP
- Part D claims, 2024
- 82
- Industry payments
- $772
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 212 Hunters Vlg, New Braunfels, TX 78132
- Practice phone
- Call (830) 625-7612
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Mary Mazer'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 Mazer is a family nurse practitioner in New Braunfels, Texas
Mary Mazer practices with South Texas Oncology and Hematology, a medical group.
Mary Mazer's NPI, 1083982383, was assigned on December 1, 2011. Mary Mazer holds Texas license 709780.
- NPI
- 1083982383NPI Registry (opens in a new tab)
- NPI enumeration date
- December 1, 2011
- NPI status
- Active
- Practice phone
- (830) 625-7612
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Mary Mazer's practice address is in New Braunfels, Texas
Mary Mazer's practice address in the NPI Registry is 212 Hunters Vlg, New Braunfels, TX 78132. The practice phone is (830) 625-7612.
- NPI Registry address212 Hunters Vlg, New Braunfels, TX 78132Phone(830) 625-7612
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mary Mazer is affiliated with 1 medical group
Mary Mazer is part of South Texas Oncology and Hematology, a medical group in San Antonio, Texas.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mary Mazer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Mazer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South Texas Oncology and Hematology | 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 South Texas Oncology and Hematology and 6.2K+ hospitals, with verified contacts in the same login.
Mary Mazer is one of 15,436 family nurse practitioners in Texas
Family is Mary Mazer's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mary Mazer is licensed in Texas.
Specialties and state licenses
- Family nurse practitioner, TexasPrimary
Family nurse practitioners near Mary Mazer
Counts of family nurse practitioners 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 Mazer wrote 82 Medicare Part D claims in 2024
In 2024, Mary Mazer wrote 82 Medicare Part D claims for 33 patients. 88% of them were for generic drugs.
Mary Mazer's Part D claims by kind of drug, 2024
- Generic72 claims88%
- Brand-name and other10 claims12%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Mary Mazer received $772 in industry payments in 2025
CMS Open Payments shows 29 general payments to Mary Mazer from 13 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $174.
Companies that paid Mary Mazer 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 Mazer'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 | Dmand AI Affiliation Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Mazer
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 Mazer's NPI number?
Mary Mazer's NPI number is 1083982383. It was assigned on December 1, 2011, and it is active in the NPI Registry.
What does Mary Mazer specialize in?
Mary Mazer is a family nurse practitioner in New Braunfels, Texas. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mary Mazer practice?
Mary Mazer practices at 212 Hunters Vlg, New Braunfels, TX 78132. Mary Mazer's primary practice is South Texas Oncology and Hematology, a medical group.
What is Mary Mazer's office phone number?
The practice phone on file for Mary Mazer is (830) 625-7612.
What is Mary Mazer's medical license number?
Mary Mazer holds Texas license 709780.
What medical group is Mary Mazer part of?
Mary Mazer is part of South Texas Oncology and Hematology in San Antonio, Texas.
Has Mary Mazer received payments from drug or device companies?
CMS Open Payments shows $772 in general payments to Mary Mazer from 13 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Mary Mazer been practicing?
Mary Mazer's NPI was assigned in 2011.
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