Dr. Alfonso Paul Ciarlo, MD
- Medicare services, 2024
- 269
- Medicare patients, 2024
- 67
- Part D claims, 2024
- 1,133
- Hospital affiliations
- 1
- Industry payments
- $530
- Practice address
- 5311 Limestone Rd Suite 100 Suite 100, Wilmington, DE 19808-1257
- Practice phone
- Call (302) 234-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delaware Medical Associates P.a.
Primary care practice · Wilmington, Delaware
Find Dr. Ciarlo's professional email, personal email and mobile number
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Dr. Alfonso Paul Ciarlo is an internist in Wilmington, Delaware
Dr. Ciarlo practices at Delaware Medical Associates P.a. in Wilmington, Delaware.
Dr. Ciarlo's NPI, 1043372857, was assigned on December 15, 2006. Dr. Ciarlo graduated from New York Medical College in 1965. Dr. Ciarlo holds Delaware license CI0000332.
- NPI
- 1043372857NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608910690
- NPI enumeration date
- December 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 234-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 87
- Medical school graduation
- 1965
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alfonso Paul Ciarlo practices at Delaware Medical Associates P.a. in Wilmington, Delaware
Dr. Ciarlo's primary practice is Delaware Medical Associates P.a., at 5311 Limestone Rd Suite 100 Suite 100, Wilmington, DE 19808-1257. The practice phone is (302) 234-2200.
- Delaware Medical Associates P.a.5311 Limestone Rd Suite 100 Suite 100, Wilmington, DE 19808-1257Phone(302) 234-2200
Source: Dmand AI Affiliation Data
Dr. Alfonso Paul Ciarlo is affiliated with 2 sites of care and 1 medical group
Dr. Ciarlo's primary practice is Delaware Medical Associates P.a. in Wilmington, Delaware. Dr. Ciarlo is also affiliated with Christiana Hospital. The medical group on file is Delaware Medical Associates.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Alfonso Paul Ciarlo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ciarlo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delaware Medical Associates P.a. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alfonso Paul Ciarlo is one of 615 internists in Delaware
Internal medicine is Dr. Ciarlo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ciarlo is licensed in Delaware.
Specialties and state licenses
- Internal medicine, DelawarePrimary
Internists near Dr. Ciarlo
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. Alfonso Paul Ciarlo billed Medicare for 269 services in 2024
CMS data shows 269 Medicare services from Dr. Ciarlo across 4 procedure codes in 2024, for 67 Medicare patients. Medicare paid $16,872 for them. Every service was in an office.
Dr. Ciarlo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2282024: 2405%
- Other services
- 2023: 02024: 18
- Tests and treatments
- 2023: 02024: 11
Dr. Ciarlo compared with the Delaware median for internists, 2024
- Dr. Ciarlo
- Delaware median
- Medicare services
- 269vs 68661% below
- Medicare patients
- 67vs 28777% below
- Part D claims
- 802vs 1246.5 times
Medians across 565 internists in Delaware with Dmand AI profiles that report each measure.
Dr. Ciarlo'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. Ciarlo and other internists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alfonso Paul Ciarlo treated 67 Medicare patients in 2024, average age 81
CMS counts 67 Medicare patients who saw Dr. Ciarlo in 2024. The largest group is 85 and over, with 27 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ciarlo's median patient age at 81, with 51% women.
Dr. Ciarlo's Medicare patients by age, 2024
Dr. Ciarlo's Medicare patients by sex, 2024
- Women3349%
- Men3451%
Chronic conditions among Dr. Ciarlo's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes64%
- Ischemic heart disease28%
- Atrial fibrillation25%
- Chronic kidney disease19%
- Osteoporosis18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ciarlo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alfonso Paul Ciarlo wrote 1,133 Medicare Part D claims in 2024
In 2024, Dr. Ciarlo wrote 1,133 Medicare Part D claims for 76 patients. 94% of them were for generic drugs. CMS names the drug for 802 of them, across 30 drugs with 11 or more claims each, at $44,208 in total drug cost. In 2023, CMS named 843 claims across 31 drugs.
Dr. Ciarlo's Part D claims by kind of drug, 2024
- Generic1,062 claims94%
- Brand-name and other71 claims6%
Dr. Ciarlo'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. Ciarlo's Part D claims, 2024
- Opioids4%45 of 1,133 claims
- Antibiotics5%57 of 1,133 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8432024: 8025%
Drugs named by CMS: 30 in 2024, 31 in 2023.
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. Alfonso Paul Ciarlo takes part in Medicare
Dr. Ciarlo 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. Alfonso Paul Ciarlo received $530 in industry payments from 2016 to 2025
CMS Open Payments shows 27 general payments to Dr. Ciarlo from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $234.
General payments to Dr. Ciarlo by program year, 2016 to 2025
Companies that paid Dr. Ciarlo the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alfonso Paul Ciarlo graduated from New York Medical College
Dr. Ciarlo graduated from New York Medical College in 1965.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alfonso Paul Ciarlo'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 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. Alfonso Paul Ciarlo
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. Alfonso Paul Ciarlo's NPI number?
Dr. Alfonso Paul Ciarlo's NPI number is 1043372857. It was assigned on December 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alfonso Paul Ciarlo?
Dr. Alfonso Paul Ciarlo is an internist in Wilmington, Delaware. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alfonso Paul Ciarlo practice?
Dr. Ciarlo practices at 5311 Limestone Rd Suite 100 Suite 100, Wilmington, DE 19808-1257. Dr. Ciarlo's primary practice is Delaware Medical Associates P.a. in Wilmington, Delaware.
What is Dr. Alfonso Paul Ciarlo's office phone number?
The practice phone on file for Dr. Ciarlo is (302) 234-2200.
What is Dr. Alfonso Paul Ciarlo's medical license number?
Dr. Ciarlo holds Delaware license CI0000332.
Which hospitals is Dr. Alfonso Paul Ciarlo affiliated with?
Dr. Ciarlo is affiliated with Christiana Hospital.
What medical group is Dr. Alfonso Paul Ciarlo part of?
Dr. Ciarlo is linked to Delaware Medical Associates.
Does Dr. Alfonso Paul Ciarlo accept Medicare?
Yes. CMS data shows Dr. Ciarlo billed Medicare for 269 services in 2024, and Dr. Ciarlo accepts Medicare assignment.
How many Medicare patients does Dr. Alfonso Paul Ciarlo see?
CMS counts 67 Medicare patients who saw Dr. Ciarlo in 2024, with an average age of 81.
What services does Dr. Alfonso Paul Ciarlo bill to Medicare?
In 2024, Dr. Ciarlo's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G2211).
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Where did Dr. Alfonso Paul Ciarlo go to medical school?
Dr. Ciarlo graduated from New York Medical College in 1965.
What drugs does Dr. Alfonso Paul Ciarlo prescribe most?
In 2024 Medicare Part D data, Dr. Ciarlo's most prescribed drugs by claims were Rosuvastatin Calcium, Levothyroxine Sodium and Alprazolam.
Has Dr. Alfonso Paul Ciarlo received payments from drug or device companies?
CMS Open Payments shows $530 in general payments to Dr. Ciarlo from 11 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Alfonso Paul Ciarlo been practicing?
Dr. Ciarlo graduated from medical school in 1965, 61 years ago.
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