Maria Carpenter Ribeiro, PA
- Medicare patients, 2024
- 41
- Part D claims, 2024
- 125
- Industry payments
- $183
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 3801 University Dr, Fairfax, VA 22030
- Practice phone
- Call (703) 383-8130
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Otolaryngology Associates
Fairfax, Virginia
Find Maria Ribeiro'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.
Maria Carpenter Ribeiro is a physician assistant in Fairfax, Virginia
Maria Ribeiro practices at Otolaryngology Associates in Fairfax, Virginia.
Maria Ribeiro's NPI, 1841284130, was assigned on September 1, 2005. Maria Ribeiro holds Virginia license 0110840517.
- NPI
- 1841284130NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991763179
- NPI enumeration date
- September 1, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 383-8130
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Maria Carpenter Ribeiro practices at Otolaryngology Associates in Fairfax, Virginia
Maria Ribeiro's primary practice is Otolaryngology Associates, at 3801 University Dr, Fairfax, VA 22030 in Fairfax City. The practice phone is (703) 383-8130.
- Otolaryngology Associates3801 University Dr, Fairfax, VA 22030 · Fairfax CityPhone(703) 383-8130
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Maria Carpenter Ribeiro is affiliated with 4 sites of care and 3 medical groups
Maria Ribeiro's primary practice is Otolaryngology Associates in Fairfax, Virginia. The medical group on file is Privia Medical Group. Dmand AI also links Maria Ribeiro to 3 more group practices and clinics and 2 medical groups, 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 Maria Carpenter Ribeiro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maria Ribeiro practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Otolaryngology Associates | Available with a free account |
| +3 more sites and 2 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Maria Carpenter Ribeiro is one of 3,636 physician assistants in Virginia
Physician assistant is Maria Ribeiro's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Maria Ribeiro is licensed in Virginia.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
Physician assistants near Maria Ribeiro
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
Maria Carpenter Ribeiro treated 41 Medicare patients in 2024, average age 78
CMS counts 41 Medicare patients who saw Maria Ribeiro in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Maria Ribeiro's median patient age at 60, with 58% women.
Maria Ribeiro's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Maria Ribeiro's Medicare patients by sex, 2024
- Women2868%
- Men1332%
Chronic conditions among Maria Ribeiro's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis51%
- Anxiety32%
- Cancer29%
Share of Medicare patients with each condition. A patient can have several.
Maria Ribeiro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Maria Carpenter Ribeiro wrote 125 Medicare Part D claims in 2024
In 2024, Maria Ribeiro wrote 125 Medicare Part D claims for 65 patients. 94% of them were for generic drugs.
Maria Ribeiro's Part D claims by kind of drug, 2024
- Generic117 claims94%
- Brand-name and other8 claims6%
Drug classes CMS tracks in Maria Ribeiro's Part D claims, 2024
- Antibiotics13%16 of 125 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Maria Carpenter Ribeiro takes part in Medicare
Maria Ribeiro 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)
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.
Maria Carpenter Ribeiro received $183 in industry payments in 2025
CMS Open Payments shows 5 general payments to Maria Ribeiro from 5 drug and device companies in 2025. Education make up the largest share, 54% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $98.
General payments to Maria Ribeiro by kind, 2025 to 2025
- Education$9854%
- Food and beverage$8446%
Companies that paid Maria Ribeiro 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 Maria Carpenter Ribeiro'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 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) |
| 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 Maria Carpenter Ribeiro
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Maria Carpenter Ribeiro's NPI number?
Maria Carpenter Ribeiro's NPI number is 1841284130. It was assigned on September 1, 2005, and it is active in the NPI Registry.
What does Maria Carpenter Ribeiro specialize in?
Maria Carpenter Ribeiro is a physician assistant in Fairfax, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Maria Carpenter Ribeiro practice?
Maria Ribeiro practices at 3801 University Dr, Fairfax, VA 22030. Maria Ribeiro's primary practice is Otolaryngology Associates in Fairfax, Virginia. Dmand AI also links Maria Ribeiro to 3 group practices and clinics and 2 medical groups.
What is Maria Carpenter Ribeiro's office phone number?
The practice phone on file for Maria Ribeiro is (703) 383-8130.
What is Maria Carpenter Ribeiro's medical license number?
Maria Ribeiro holds Virginia license 0110840517.
What medical group is Maria Carpenter Ribeiro part of?
Maria Ribeiro is linked to Privia Medical Group. Dmand AI links Maria Ribeiro to 2 more medical groups.
Does Maria Carpenter Ribeiro accept Medicare?
Yes. CMS lists Maria Ribeiro as accepting Medicare assignment.
How many Medicare patients does Maria Carpenter Ribeiro see?
CMS counts 41 Medicare patients who saw Maria Ribeiro in 2024, with an average age of 78.
Has Maria Carpenter Ribeiro received payments from drug or device companies?
CMS Open Payments shows $183 in general payments to Maria Ribeiro from 5 companies from 2025 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Maria Carpenter Ribeiro been practicing?
Maria Ribeiro graduated from medical school in 1994, 32 years ago.
Selling to physician assistant practices?
See physician assistants in Virginia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card