Gregor Massoth
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2026
- Practice address
- 5323 Harry Hines Blvd Stop 7200, Dallas, TX 75390
- Practice phone
- Call (214) 648-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Of Texas Southwestern Medical Center At Dallas - Dallas (Harry Hines Blvd Stop 7200)
Multi-specialty group site · Dallas, Texas
Find Gregor Massoth'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.
Gregor Massoth is an anesthesiologist in Dallas, Texas
Gregor Massoth practices at University Of Texas Southwestern Medical Center At Dallas - Dallas (Harry Hines Blvd Stop 7200) in Dallas, Texas.
Gregor Massoth's NPI, 1235081084, was assigned on February 13, 2026. Gregor Massoth holds Texas license 48842.
- NPI
- 1235081084NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002391943
- NPI enumeration date
- February 13, 2026
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (214) 648-6400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregor Massoth practices at University of Texas Southwestern Medical Center at Dallas - Dallas (Harry Hines Blvd Stop 7200) in Dallas, Texas
Gregor Massoth's primary practice is University of Texas Southwestern Medical Center at Dallas - Dallas (Harry Hines Blvd Stop 7200), at 5323 Harry Hines Blvd Stop 7200, Dallas, TX 75390. The practice phone is (214) 648-6400.
- University of Texas Southwestern Medical Center at Dallas - Dallas (Harry Hines Blvd Stop 7200)5323 Harry Hines Blvd Stop 7200, Dallas, TX 75390Phone(214) 648-6400
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregor Massoth is affiliated with 2 sites of care and 1 medical group
Gregor Massoth's primary practice is University Of Texas Southwestern Medical Center At Dallas - Dallas (Harry Hines Blvd Stop 7200) in Dallas, Texas. Gregor Massoth is also affiliated with William P. Clements Jr. University Hospital. The medical group on file is University of Texas Southwestern Medical Center.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Gregor Massoth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregor Massoth practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Of Texas Southwestern Medical Center At Dallas - Dallas (Harry Hines Blvd Stop 7200) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregor Massoth is one of 4,073 anesthesiologists in Texas
Anesthesiology is Gregor Massoth's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Gregor Massoth is licensed in Texas.
Specialties and state licenses
- Anesthesiology, TexasPrimary
Anesthesiologists near Gregor Massoth
Counts of anesthesiologists 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
How Gregor Massoth takes part in Medicare
Gregor Massoth accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Gregor Massoth'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 | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (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) |
| 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 Gregor Massoth
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregor Massoth's NPI number?
Gregor Massoth's NPI number is 1235081084. It was assigned on February 13, 2026, and it is active in the NPI Registry.
What does Gregor Massoth specialize in?
Gregor Massoth is an anesthesiologist in Dallas, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Gregor Massoth practice?
Gregor Massoth practices at 5323 Harry Hines Blvd Stop 7200, Dallas, TX 75390. Gregor Massoth's primary practice is University Of Texas Southwestern Medical Center At Dallas - Dallas (Harry Hines Blvd Stop 7200) in Dallas, Texas.
What is Gregor Massoth's office phone number?
The practice phone on file for Gregor Massoth is (214) 648-6400.
What is Gregor Massoth's medical license number?
Gregor Massoth holds Texas license 48842.
Which hospitals is Gregor Massoth affiliated with?
Gregor Massoth is affiliated with William P. Clements Jr. University Hospital.
What medical group is Gregor Massoth part of?
Gregor Massoth is linked to University of Texas Southwestern Medical Center.
Does Gregor Massoth accept Medicare?
Yes. CMS lists Gregor Massoth as accepting Medicare assignment.
How long has Gregor Massoth been practicing?
Gregor Massoth's NPI was assigned in 2026.
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