Mary A. Welch, PA-C
- Part D claims, 2024
- 82
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Industry payments
- $1,617
- Medical group
- 1
- Practice address
- 1515 Holcombe Blvd, Houston, TX 77030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mary Welch's professional email, personal email and mobile number
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Mary A. Welch is a physician assistant in Houston, Texas
Mary Welch practices at The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
Mary Welch's NPI, 1063567741, was assigned on January 24, 2007. Mary Welch holds Texas license PA02973.
- NPI
- 1063567741NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618165135
- NPI enumeration date
- January 24, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary A. Welch practices at The University of Texas MD Anderson Cancer Center in Houston, Texas
Mary Welch's primary practice is The University of Texas MD Anderson Cancer Center, at 1515 Holcombe Blvd, Houston, TX 77030.
- The University of Texas MD Anderson Cancer Center1515 Holcombe Blvd, Houston, TX 77030
Source: Dmand AI Affiliation Data
Mary A. Welch is affiliated with 1 site of care and 1 medical group
Mary Welch's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System. The medical group on file is Physicians Referral Service.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary A. Welch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Welch practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Texas MD Anderson Cancer Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Mary A. Welch is one of 8,663 physician assistants in Texas
Physician assistant is Mary Welch's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mary Welch is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Physician assistants near Mary Welch
Counts of physician assistants 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 A. Welch's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Mary Welch's median patient age at 67, with 30% women.
Mary Welch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women30%
- Men70%
Source: Dmand AI Patient Panel Data
Mary A. Welch wrote 82 Medicare Part D claims in 2024
In 2024, Mary Welch wrote 82 Medicare Part D claims for 26 patients. 74% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $51,006 in total drug cost.
Mary Welch's Part D claims by kind of drug, 2024
- Generic61 claims74%
- Brand-name21 claims26%
Mary Welch'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.
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
Mary A. Welch 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 Mary Welch for performance year 2024, reported as part of a group. Mary Welch accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mary Welch's MIPS scores, performance year 2024
- 84of 100Final score
- 70.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 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
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Mary A. Welch received $1,617 in industry payments from 2024 to 2025
CMS Open Payments shows 23 general payments to Mary Welch from 11 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 80% of the total. Adaptive Biotechnologies Corporation paid the most, $871.
General payments to Mary Welch by program year, 2024 to 2025
General payments to Mary Welch by kind, 2024 to 2025
- Food and beverage$1,29580%
- Consulting fees$32320%
Companies that paid Mary Welch the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary A. Welch'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 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 |
| 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)Clinician Public Reporting: Overall MIPS Performance (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 A. Welch
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 A. Welch's NPI number?
Mary A. Welch's NPI number is 1063567741. It was assigned on January 24, 2007, and it is active in the NPI Registry.
What does Mary A. Welch specialize in?
Mary A. Welch is a physician assistant in Houston, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mary A. Welch practice?
Mary Welch practices at 1515 Holcombe Blvd, Houston, TX 77030. Mary Welch's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
What is Mary A. Welch's medical license number?
Mary Welch holds Texas license PA02973.
Which hospitals is Mary A. Welch affiliated with?
Mary Welch practices at The University of Texas MD Anderson Cancer Center in Houston, Texas.
What medical group is Mary A. Welch part of?
Mary Welch is linked to Physicians Referral Service.
Does Mary A. Welch accept Medicare?
Yes. CMS lists Mary Welch as accepting Medicare assignment.
What is Mary A. Welch's MIPS score?
Mary Welch's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
What drugs does Mary A. Welch prescribe most?
In 2024 Medicare Part D data, Mary Welch's most prescribed drugs by claims were Valacyclovir and Sprycel.
Has Mary A. Welch received payments from drug or device companies?
CMS Open Payments shows $1,617 in general payments to Mary Welch from 11 companies from 2024 to 2025. The largest total came from Adaptive Biotechnologies Corporation.
How long has Mary A. Welch been practicing?
Mary Welch graduated from medical school in 2000, 26 years ago.
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