Dr. Tyasia K. Guadalupe, DO
- Part D claims, 2024
- 338
- Hospital affiliations
- 2
- Industry payments
- $20
- Medical group
- 1
- State license
- 1
- Practice address
- 100 Wellness Way, Milford, DE 19963
- Practice phone
- Call (302) 422-3311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Guadalupe'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.
Dr. Tyasia K. Guadalupe is an internist in Milford, Delaware
Dr. Guadalupe practices at Bayhealth Hospital, Sussex Campus in Milford, Delaware, part of Bayhealth Medical Center.
Dr. Guadalupe's NPI, 1467143792, was assigned on May 17, 2023. Dr. Guadalupe holds Delaware license C2-0025018.
- NPI
- 1467143792NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971960915
- NPI enumeration date
- May 17, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 422-3311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tyasia K. Guadalupe practices at Bayhealth Hospital, Sussex Campus in Milford, Delaware
Dr. Guadalupe's primary practice is Bayhealth Hospital, Sussex Campus, at 100 Wellness Way, Milford, DE 19963 in Sussex County. The practice phone is (302) 422-3311.
- Bayhealth Hospital, Sussex Campus100 Wellness Way, Milford, DE 19963 · Sussex CountyPhone(302) 422-3311
Source: Dmand AI Affiliation Data
Dr. Tyasia K. Guadalupe is affiliated with 3 sites of care and 1 medical group
Dr. Guadalupe's primary practice is Bayhealth Hospital, Sussex Campus in Milford, Delaware, part of Bayhealth Medical Center. Dr. Guadalupe is also affiliated with Bayhealth Hospital, Kent Campus. The medical group on file is Bayhealth. Dmand AI also links Dr. Guadalupe 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 Dr. Tyasia K. Guadalupe's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guadalupe practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bayhealth Hospital, Sussex Campus | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tyasia K. Guadalupe is one of 615 internists in Delaware
Internal medicine is Dr. Guadalupe's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Guadalupe is licensed in Delaware.
Specialties and state licenses
- Internal medicine, DelawarePrimary
Internists near Dr. Guadalupe
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. Tyasia K. Guadalupe's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Guadalupe's median patient age at 71, with 63% women.
Dr. Guadalupe'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
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Tyasia K. Guadalupe wrote 338 Medicare Part D claims in 2024
In 2024, Dr. Guadalupe wrote 338 Medicare Part D claims for 92 patients. 87% of them were for generic drugs. CMS names the drug for 121 of them, across 8 drugs with 11 or more claims each, at $1,296 in total drug cost.
Dr. Guadalupe's Part D claims by kind of drug, 2024
- Generic293 claims87%
- Brand-name and other45 claims13%
Dr. Guadalupe'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 Dr. Guadalupe's Part D claims, 2024
- Antibiotics10%33 of 338 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 Dr. Tyasia K. Guadalupe takes part in Medicare
Dr. Guadalupe 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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Dr. Tyasia K. Guadalupe received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Guadalupe from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $20.
Companies that paid Dr. Guadalupe 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 Dr. Tyasia K. Guadalupe'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) |
| 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 Dr. Tyasia K. Guadalupe
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. Tyasia K. Guadalupe's NPI number?
Dr. Tyasia K. Guadalupe's NPI number is 1467143792. It was assigned on May 17, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Tyasia K. Guadalupe?
Dr. Tyasia K. Guadalupe is an internist in Milford, Delaware. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tyasia K. Guadalupe practice?
Dr. Guadalupe practices at 100 Wellness Way, Milford, DE 19963. Dr. Guadalupe's primary practice is Bayhealth Hospital, Sussex Campus in Milford, Delaware, part of Bayhealth Medical Center. Dmand AI also links Dr. Guadalupe to 1 group practice or clinic.
What is Dr. Tyasia K. Guadalupe's office phone number?
The practice phone on file for Dr. Guadalupe is (302) 422-3311.
What is Dr. Tyasia K. Guadalupe's medical license number?
Dr. Guadalupe holds Delaware license C2-0025018.
Which hospitals is Dr. Tyasia K. Guadalupe affiliated with?
Dr. Guadalupe practices at Bayhealth Hospital, Sussex Campus in Milford, Delaware. Dr. Guadalupe is also affiliated with Bayhealth Hospital, Kent Campus.
What medical group is Dr. Tyasia K. Guadalupe part of?
Dr. Guadalupe is linked to Bayhealth.
Does Dr. Tyasia K. Guadalupe accept Medicare?
Yes. CMS lists Dr. Guadalupe as accepting Medicare assignment.
What drugs does Dr. Tyasia K. Guadalupe prescribe most?
In 2024 Medicare Part D data, Dr. Guadalupe's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Atorvastatin Calcium.
Has Dr. Tyasia K. Guadalupe received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Guadalupe from 1 company from 2025 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Tyasia K. Guadalupe been practicing?
Dr. Guadalupe's NPI was assigned in 2023.
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