Grace I. Duggan
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 233
- MIPS score, 2024
- 84
- Hospital affiliations
- 2
- Industry payments
- $282
- Practice address
- 6411 Fannin, Houston, TX 77030
- Practice phone
- Call (713) 704-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Grace Duggan'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.
Grace I. Duggan is a physician assistant in Houston, Texas
Grace Duggan practices at Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System.
Grace Duggan's NPI, 1346012895, was assigned on October 27, 2023. Grace Duggan holds Texas license PA17376.
- NPI
- 1346012895NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163870262
- NPI enumeration date
- October 27, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 704-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Grace I. Duggan practices at Memorial Hermann-Texas Medical Center in Houston, Texas
Grace Duggan's primary practice is Memorial Hermann-Texas Medical Center, at 6411 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 704-3700.
- Memorial Hermann-Texas Medical Center6411 Fannin, Houston, TX 77030 · Harris CountyPhone(713) 704-3700
Source: Dmand AI Affiliation Data
Grace I. Duggan is affiliated with 3 sites of care and 1 medical group
Grace Duggan's primary practice is Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System. Grace Duggan is also affiliated with Memorial Hermann Greater Heights Hospital. The medical group on file is UT Physicians. Dmand AI also links Grace Duggan to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Grace I. Duggan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grace Duggan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hermann-Texas Medical Center | Available with a free account |
| +2 more affiliated sites | 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 Memorial Hermann Health System and 6.2K+ hospitals, with verified contacts in the same login.
Grace I. Duggan is one of 8,663 physician assistants in Texas
Physician assistant is Grace Duggan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Grace Duggan is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Physician assistants near Grace Duggan
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
Grace I. Duggan treated 25 Medicare patients in 2024, average age 72
CMS counts 25 Medicare patients who saw Grace Duggan in 2024. The largest group is 65 to 74, with 11 patients. 75% of them have heart failure, and 75% have high blood pressure. Their average risk score is 2.41, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Grace Duggan's median patient age at 71, with 42% women.
Grace Duggan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Grace Duggan's Medicare patients by sex, 2024
- Women1248%
- Men1352%
Chronic conditions among Grace Duggan's Medicare patients, 2024
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease52%
- Atrial fibrillation44%
- Diabetes44%
Share of Medicare patients with each condition. A patient can have several.
Grace Duggan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Grace I. Duggan wrote 233 Medicare Part D claims in 2024
In 2024, Grace Duggan wrote 233 Medicare Part D claims for 80 patients. 76% of them were for generic drugs.
Grace Duggan's Part D claims by kind of drug, 2024
- Generic176 claims76%
- Brand-name57 claims24%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Grace I. Duggan 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 Grace Duggan for performance year 2024, reported as part of a group. Grace Duggan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Grace Duggan's MIPS scores, performance year 2024
- 84of 100Final score
- 69.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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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Grace I. Duggan received $282 in industry payments in 2025
CMS Open Payments shows 9 general payments to Grace Duggan from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $131.
Companies that paid Grace Duggan 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 Grace I. Duggan'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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 Grace I. Duggan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Grace I. Duggan's NPI number?
Grace I. Duggan's NPI number is 1346012895. It was assigned on October 27, 2023, and it is active in the NPI Registry.
What does Grace I. Duggan specialize in?
Grace I. Duggan is a physician assistant in Houston, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Grace I. Duggan practice?
Grace Duggan practices at 6411 Fannin, Houston, TX 77030. Grace Duggan's primary practice is Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System. Dmand AI also links Grace Duggan to 1 group practice or clinic.
What is Grace I. Duggan's office phone number?
The practice phone on file for Grace Duggan is (713) 704-3700.
What is Grace I. Duggan's medical license number?
Grace Duggan holds Texas license PA17376.
Which hospitals is Grace I. Duggan affiliated with?
Grace Duggan practices at Memorial Hermann-Texas Medical Center in Houston, Texas. Grace Duggan is also affiliated with Memorial Hermann Greater Heights Hospital.
What medical group is Grace I. Duggan part of?
Grace Duggan is linked to UT Physicians.
Does Grace I. Duggan accept Medicare?
Yes. CMS lists Grace Duggan as accepting Medicare assignment.
What is Grace I. Duggan's MIPS score?
Grace Duggan's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Grace I. Duggan see?
CMS counts 25 Medicare patients who saw Grace Duggan in 2024, with an average age of 72.
Has Grace I. Duggan received payments from drug or device companies?
CMS Open Payments shows $282 in general payments to Grace Duggan from 6 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Grace I. Duggan been practicing?
Grace Duggan graduated from medical school in 2023, 3 years ago.
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