Dr. Alessandra Guglielmini Tomasi, MD
- Medicare services, 2024
- 78
- Medicare patients, 2024
- 29
- Part D claims, 2024
- 58
- Hospital affiliations
- 1
- Medical groups
- 3
- Practice address
- 508 Fulton St, Durham, NC 27705
- Practice phone
- Call (828) 257-2333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Durham Veterans Affairs Medical Center
Durham, North Carolina
Find Dr. Tomasi's professional email, personal email and mobile number
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Dr. Alessandra Guglielmini Tomasi is an internist in Durham, North Carolina
Dr. Tomasi practices at Durham Veterans Affairs Medical Center in Durham, North Carolina.
Dr. Tomasi's NPI, 1164059176, was assigned on March 27, 2020. Dr. Tomasi graduated from University of North Carolina at Chapel Hill School of Medicine in 2020. Dr. Tomasi holds Minnesota license 69682.
- NPI
- 1164059176NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143644518
- NPI enumeration date
- March 27, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (828) 257-2333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alessandra Guglielmini Tomasi practices at Durham Veterans Affairs Medical Center in Durham, North Carolina
Dr. Tomasi's primary practice is Durham Veterans Affairs Medical Center, at 508 Fulton St, Durham, NC 27705 in Durham County. The practice phone is (828) 257-2333.
- Durham Veterans Affairs Medical Center508 Fulton St, Durham, NC 27705 · Durham CountyPhone(828) 257-2333
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alessandra Guglielmini Tomasi is affiliated with 4 sites of care and 3 medical groups
Dr. Tomasi's primary practice is Durham Veterans Affairs Medical Center in Durham, North Carolina. Dr. Tomasi is also affiliated with Duke University Hospital. The medical group on file is Duke Health Integrated Practice. Dmand AI also links Dr. Tomasi to 2 more medical groups, 1 group practice or clinic and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alessandra Guglielmini Tomasi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tomasi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Durham Veterans Affairs Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alessandra Guglielmini Tomasi is one of 3,705 internists in North Carolina
Internal medicine is Dr. Tomasi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tomasi is licensed in Minnesota.
Specialties and state licenses
- Internal medicine, MinnesotaPrimary
Internists near Dr. Tomasi
Counts of internists 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
Dr. Alessandra Guglielmini Tomasi billed Medicare for 78 services in 2024
CMS data shows 78 Medicare services from Dr. Tomasi across 2 procedure codes in 2024, for 29 Medicare patients. Medicare paid $5,142 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tomasi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 542024: 7844%
Dr. Tomasi compared with the North Carolina median for internists, 2024
- Dr. Tomasi
- North Carolina median
- Medicare services
- 78vs 52185% below
- Medicare patients
- 29vs 18584% below
- Part D claims
- 104vs 27262% below
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Tomasi'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alessandra Guglielmini Tomasi treated 29 Medicare patients in 2024, average age 72
CMS counts 29 Medicare patients who saw Dr. Tomasi in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 3.08, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Tomasi's median patient age at 65, with 100% women.
Dr. Tomasi's Medicare patients by sex, 2024
- Women1655%
- Men1345%
Chronic conditions among Dr. Tomasi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease66%
- Depression62%
- Mood disorders62%
- Arthritis55%
- Anxiety48%
- Diabetes41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tomasi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alessandra Guglielmini Tomasi wrote 58 Medicare Part D claims in 2024
In 2024, Dr. Tomasi wrote 58 Medicare Part D claims for 19 patients. 90% of them were for generic drugs. They cover 6 drugs, with $1,395 in total drug cost. In 2022, CMS named 139 claims across 9 drugs.
Dr. Tomasi's Part D claims by kind of drug, 2024
- Generic52 claims90%
- Brand-name and other6 claims10%
Dr. Tomasi's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1392023: 10425%
Drugs named by CMS: 6 in 2023, 9 in 2022.
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
Dr. Alessandra Guglielmini Tomasi offers telehealth to Medicare patients
Dr. Tomasi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tomasi as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alessandra Guglielmini Tomasi graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. Tomasi graduated from University of North Carolina at Chapel Hill School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alessandra Guglielmini Tomasi'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 DataDmand AI Org Hierarchy 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) |
| 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 Dr. Alessandra Guglielmini Tomasi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Alessandra Guglielmini Tomasi's NPI number?
Dr. Alessandra Guglielmini Tomasi's NPI number is 1164059176. It was assigned on March 27, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Alessandra Guglielmini Tomasi?
Dr. Alessandra Guglielmini Tomasi is an internist in Durham, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alessandra Guglielmini Tomasi practice?
Dr. Tomasi practices at 508 Fulton St, Durham, NC 27705. Dr. Tomasi's primary practice is Durham Veterans Affairs Medical Center in Durham, North Carolina. Dmand AI also links Dr. Tomasi to 2 medical groups, 1 group practice or clinic and 1 hospice.
What is Dr. Alessandra Guglielmini Tomasi's office phone number?
The practice phone on file for Dr. Tomasi is (828) 257-2333.
What is Dr. Alessandra Guglielmini Tomasi's medical license number?
Dr. Tomasi holds Minnesota license 69682.
Which hospitals is Dr. Alessandra Guglielmini Tomasi affiliated with?
Dr. Tomasi is affiliated with Duke University Hospital.
What medical group is Dr. Alessandra Guglielmini Tomasi part of?
Dr. Tomasi is linked to Duke Health Integrated Practice. Dmand AI links Dr. Tomasi to 2 more medical groups.
Does Dr. Alessandra Guglielmini Tomasi accept Medicare?
Yes. CMS data shows Dr. Tomasi billed Medicare for 78 services in 2024, and Dr. Tomasi accepts Medicare assignment.
Does Dr. Alessandra Guglielmini Tomasi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tomasi as offering telehealth services.
How many Medicare patients does Dr. Alessandra Guglielmini Tomasi see?
CMS counts 29 Medicare patients who saw Dr. Tomasi in 2024, with an average age of 72.
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What services does Dr. Alessandra Guglielmini Tomasi bill to Medicare?
In 2024, Dr. Tomasi's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99222).
Where did Dr. Alessandra Guglielmini Tomasi go to medical school?
Dr. Tomasi graduated from University of North Carolina at Chapel Hill School of Medicine in 2020.
What drugs does Dr. Alessandra Guglielmini Tomasi prescribe most?
In 2023 Medicare Part D data, Dr. Tomasi's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Sertraline HCl.
How long has Dr. Alessandra Guglielmini Tomasi been practicing?
Dr. Tomasi graduated from medical school in 2020, 6 years ago.
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