Heather R. Mambretti, PA-C
- Medicare services, 2024
- 18,610
- Medicare patients, 2024
- 171
- Part D claims, 2024
- 896
- Industry payments
- $115,446
- Affiliated sites
- 1
- Practice address
- 3725 E League City Pkwy, League City, TX 77573
- Practice phone
- Call (281) 957-9127
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prashanth R. Sunkureddi, M.D., P.A.
League City, Texas
Find Heather Mambretti'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.
Heather R. Mambretti is a physician assistant in League City, Texas
Heather Mambretti practices at Prashanth R. Sunkureddi, M.D., P.A. in League City, Texas.
Heather Mambretti's NPI, 1417243726, was assigned on June 24, 2011. Heather Mambretti holds Texas license PA07324.
- NPI
- 1417243726NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688845910
- NPI enumeration date
- June 24, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (281) 957-9127
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather R. Mambretti practices at Prashanth R. Sunkureddi, M.D., P.A. in League City, Texas
Heather Mambretti's primary practice is Prashanth R. Sunkureddi, M.D., P.A., at 3725 E League City Pkwy, League City, TX 77573 in Galveston County. The practice phone is (281) 957-9127.
- Prashanth R. Sunkureddi, M.D., P.A.3725 E League City Pkwy, League City, TX 77573 · Galveston CountyPhone(281) 957-9127
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Heather R. Mambretti is affiliated with 2 sites of care and 2 medical groups
Heather Mambretti's primary practice is Prashanth R. Sunkureddi, M.D., P.A. in League City, Texas. The medical group on file is Texas Rheumatology. Dmand AI also links Heather Mambretti to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Heather R. Mambretti's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Mambretti practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prashanth R. Sunkureddi, M.D., P.A. | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Heather R. Mambretti is one of 8,663 physician assistants in Texas
Physician assistant is Heather Mambretti's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Heather Mambretti is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Heather Mambretti is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Clinical focus
Dmand AI lists arthritis, bursitis, fluid in a joint, gout, joint arthropathy, joint pain, knee injury and lupus among the conditions Heather Mambretti treats.
Physician assistants near Heather Mambretti
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
Heather R. Mambretti billed Medicare for 18,610 services in 2024
CMS data shows 18,610 Medicare services from Heather Mambretti across 8 procedure codes in 2024, for 171 Medicare patients. Medicare paid $241,442 for them. Every service was in an office.
Heather Mambretti's Medicare services by type, 2024
- Drugs given in the office18,020
- Office and hospital visits290
- Tests and treatments200
- Other services84
- Surgery16
Heather Mambretti compared with the Texas median for physician assistants, 2024
- Heather Mambretti
- Texas median
- Medicare services
- 18,610vs 22981.3 times
- Medicare patients
- 171vs 9973% above
- Part D claims
- 769vs 2962.6 times
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Heather Mambretti's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Heather Mambretti?
Medicare shows one payer. Book a meeting to get commercial claims data for Heather Mambretti and other physician assistants in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Heather R. Mambretti treated 171 Medicare patients in 2024, average age 75
CMS counts 171 Medicare patients who saw Heather Mambretti in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Heather Mambretti's median patient age at 68, with 90% women.
Heather Mambretti's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Heather Mambretti's Medicare patients by sex, 2024
- Women14182%
- Men3018%
Chronic conditions among Heather Mambretti's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure73%
- Osteoporosis65%
- Ischemic heart disease30%
- Anxiety27%
- Depression26%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Heather Mambretti's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women90%
- Men7%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Heather R. Mambretti wrote 896 Medicare Part D claims in 2024
In 2024, Heather Mambretti wrote 896 Medicare Part D claims for 250 patients. 80% of them were for generic drugs. CMS names the drug for 769 of them, across 21 drugs with 11 or more claims each, at $395,829 in total drug cost.
Heather Mambretti's Part D claims by kind of drug, 2024
- Generic721 claims80%
- Brand-name and other175 claims20%
Heather Mambretti'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.
Drug classes CMS tracks in Heather Mambretti's Part D claims, 2024
- Opioids1%12 of 896 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Heather R. Mambretti takes part in Medicare
Heather Mambretti 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)
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Heather R. Mambretti received $115,446 in industry payments from 2024 to 2025
CMS Open Payments shows 489 general payments to Heather Mambretti from 28 drug and device companies from 2024 to 2025. Speaker and faculty fees make up the largest share, 49% of the total. Janssen Pharmaceuticals, Inc paid the most, $48,976.
General payments to Heather Mambretti by program year, 2024 to 2025
General payments to Heather Mambretti by kind, 2024 to 2025
- Speaker and faculty fees$56,04749%
- Consulting fees$29,19425%
- Travel and lodging$16,86215%
- Food and beverage$13,23111%
- Education$1130%
Companies that paid Heather Mambretti the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Heather R. Mambretti is board certified in certified physician assistant
Heather Mambretti is a member of AAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Heather R. Mambretti'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Heather R. Mambretti
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heather R. Mambretti's NPI number?
Heather R. Mambretti's NPI number is 1417243726. It was assigned on June 24, 2011, and it is active in the NPI Registry.
What does Heather R. Mambretti specialize in?
Heather R. Mambretti is a physician assistant in League City, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Heather R. Mambretti practice?
Heather Mambretti practices at 3725 E League City Pkwy, League City, TX 77573. Heather Mambretti's primary practice is Prashanth R. Sunkureddi, M.D., P.A. in League City, Texas. Dmand AI also links Heather Mambretti to 1 group practice or clinic and 1 medical group.
What is Heather R. Mambretti's office phone number?
The practice phone on file for Heather Mambretti is (281) 957-9127.
What is Heather R. Mambretti's medical license number?
Heather Mambretti holds Texas license PA07324.
What medical group is Heather R. Mambretti part of?
Heather Mambretti is linked to Texas Rheumatology. Dmand AI links Heather Mambretti to 1 more medical group.
Does Heather R. Mambretti accept Medicare?
Yes. CMS data shows Heather Mambretti billed Medicare for 18,610 services in 2024, and Heather Mambretti accepts Medicare assignment.
How many Medicare patients does Heather R. Mambretti see?
CMS counts 171 Medicare patients who saw Heather Mambretti in 2024, with an average age of 75.
Is Heather R. Mambretti board certified?
Yes. Heather Mambretti is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Heather R. Mambretti bill to Medicare?
In 2024, Heather Mambretti's most billed Medicare services were injected or infused drug (J3111), injected or infused drug (J0897) and injected or infused drug (J1010).
Show 3 more questionsShow fewer questions
What drugs does Heather R. Mambretti prescribe most?
In 2024 Medicare Part D data, Heather Mambretti's most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Methotrexate.
Has Heather R. Mambretti received payments from drug or device companies?
CMS Open Payments shows $115,446 in general payments to Heather Mambretti from 28 companies from 2024 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Heather R. Mambretti been practicing?
Heather Mambretti graduated from medical school in 2011, 15 years ago.
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