Dr. Christopher Charles Prieto, DO
- Medicare services, 2024
- 283
- Medicare patients, 2024
- 230
- Part D claims, 2024
- 51
- Hospital affiliations
- 1
- Industry payments
- $278
- Practice address
- 501 W 14th St, Wilmington, DE 19801
- Practice phone
- Call (302) 733-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Wilmington Hospital
Wilmington, Delaware
Find Dr. Prieto'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. Christopher Charles Prieto is an internist in Wilmington, Delaware
Dr. Prieto practices at ChristianaCare Wilmington Hospital in Wilmington, Delaware.
Dr. Prieto's NPI, 1396159182, was assigned on June 19, 2014. Dr. Prieto graduated from Philadelphia College of Osteopathic Medicine in 2014. Dr. Prieto holds Delaware license C2-0012196.
- NPI
- 1396159182NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325335862
- NPI enumeration date
- June 19, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 733-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Charles Prieto practices at ChristianaCare Wilmington Hospital in Wilmington, Delaware
Dr. Prieto's primary practice is ChristianaCare Wilmington Hospital, at 501 W 14th St, Wilmington, DE 19801 in New Castle County. The practice phone is (302) 733-1000.
- ChristianaCare Wilmington Hospital501 W 14th St, Wilmington, DE 19801 · New Castle CountyPhone(302) 733-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher Charles Prieto is affiliated with 2 sites of care and 2 medical groups
Dr. Prieto's primary practice is ChristianaCare Wilmington Hospital in Wilmington, Delaware. Dr. Prieto is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Prieto to 1 more medical group, 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. Christopher Charles Prieto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Prieto practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Wilmington Hospital | 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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Dr. Christopher Charles Prieto is one of 615 internists in Delaware
Internal medicine is Dr. Prieto's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Prieto is licensed in Delaware.
Specialties and state licenses
- Internal medicine, DelawarePrimary
Internists near Dr. Prieto
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. Christopher Charles Prieto billed Medicare for 283 services in 2024
CMS data shows 283 Medicare services from Dr. Prieto across 5 procedure codes in 2024, for 230 Medicare patients. Medicare paid $27,187 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Prieto's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4462024: 28337%
Dr. Prieto compared with the Delaware median for internists, 2024
- Dr. Prieto
- Delaware median
- Medicare services
- 283vs 68659% below
- Medicare patients
- 230vs 28720% below
- Part D claims
- 13vs 12490% below
Medians across 565 internists in Delaware with Dmand AI profiles that report each measure.
Dr. Prieto'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Prieto and other internists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Charles Prieto treated 230 Medicare patients in 2024, average age 77
CMS counts 230 Medicare patients who saw Dr. Prieto in 2024. The largest group is 75 to 84, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.51, 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. Prieto's median patient age at 61, with 57% women.
Dr. Prieto's Medicare patients by age, 2024
Dr. Prieto's Medicare patients by sex, 2024
- Women12956%
- Men10144%
Chronic conditions among Dr. Prieto's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Mood disorders57%
- Depression51%
- Chronic kidney disease49%
- Anxiety47%
- Ischemic heart disease46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Prieto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Charles Prieto wrote 51 Medicare Part D claims in 2024
In 2024, Dr. Prieto wrote 51 Medicare Part D claims for 26 patients. 84% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $57 in total drug cost. In 2022, CMS named 13 claims across 1 drug.
Dr. Prieto's Part D claims by kind of drug, 2024
- Generic43 claims84%
- Brand-name and other8 claims16%
Dr. Prieto'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: 132023: 13No change
Drugs named by CMS: 1 in 2023, 1 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
How Dr. Christopher Charles Prieto takes part in Medicare
Dr. Prieto 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. Christopher Charles Prieto received $278 in industry payments from 2016 to 2017
CMS Open Payments shows 4 general payments to Dr. Prieto from 4 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $115.
General payments to Dr. Prieto by program year, 2016 to 2017
Companies that paid Dr. Prieto the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Charles Prieto graduated from Philadelphia College of Osteopathic Medicine
Dr. Prieto graduated from Philadelphia College of Osteopathic Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Charles Prieto'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) |
| 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 Dr. Christopher Charles Prieto
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. Christopher Charles Prieto's NPI number?
Dr. Christopher Charles Prieto's NPI number is 1396159182. It was assigned on June 19, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Charles Prieto?
Dr. Christopher Charles Prieto is an internist in Wilmington, Delaware. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Christopher Charles Prieto practice?
Dr. Prieto practices at 501 W 14th St, Wilmington, DE 19801. Dr. Prieto's primary practice is ChristianaCare Wilmington Hospital in Wilmington, Delaware. Dmand AI also links Dr. Prieto to 1 medical group.
What is Dr. Christopher Charles Prieto's office phone number?
The practice phone on file for Dr. Prieto is (302) 733-1000.
What is Dr. Christopher Charles Prieto's medical license number?
Dr. Prieto holds Delaware license C2-0012196.
Which hospitals is Dr. Christopher Charles Prieto affiliated with?
Dr. Prieto is affiliated with Christiana Hospital.
What medical group is Dr. Christopher Charles Prieto part of?
Dr. Prieto is linked to ChristianaCare. Dmand AI links Dr. Prieto to 1 more medical group.
Does Dr. Christopher Charles Prieto accept Medicare?
Yes. CMS data shows Dr. Prieto billed Medicare for 283 services in 2024, and Dr. Prieto accepts Medicare assignment.
How many Medicare patients does Dr. Christopher Charles Prieto see?
CMS counts 230 Medicare patients who saw Dr. Prieto in 2024, with an average age of 77.
What services does Dr. Christopher Charles Prieto bill to Medicare?
In 2024, Dr. Prieto's most billed Medicare services were hospital inpatient care (99222), hospital inpatient care (99232) and hospital inpatient care (99223).
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Where did Dr. Christopher Charles Prieto go to medical school?
Dr. Prieto graduated from Philadelphia College of Osteopathic Medicine in 2014.
What drugs does Dr. Christopher Charles Prieto prescribe most?
In 2023 Medicare Part D data, Dr. Prieto's most prescribed drugs by claims were Omeprazole.
Has Dr. Christopher Charles Prieto received payments from drug or device companies?
CMS Open Payments shows $278 in general payments to Dr. Prieto from 4 companies from 2016 to 2017. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Christopher Charles Prieto been practicing?
Dr. Prieto graduated from medical school in 2014, 12 years ago.
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