Carlos Angel Del Rio, M.D.
Internal Medicine Physician · Dracut, MA
Carlos Angel Del Rio, M.D. is an internal medicine physician with a practice address in Dracut, Massachusetts, and NPI 1285608398, issued on Feb 15, 2006. Check the license (Massachusetts 81822, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Carlos Angel Del Rio
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 81822 MA
Self-reported in NPPES; status is on the state search - Practice location
- 505 Nashua RD, Dracut, MA 01826
- Phone
- (978) 957-9650
- Enumerated
- Feb 15, 2006
- Record last updated
- May 13, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (978) 957-9017
- Medicare enrollment
- Enrolled (PECOS I20060403000461); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 505 Nashua RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alfonso Sierra, MDPediatrics Physician1700978293
Verify Carlos Angel Del Rio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 81822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,628 Medicare Part D claims for 546 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 328 claims were for opioids.
Most prescribed
- Atorvastatin Calcium445 claims
- Lisinopril410 claims
- Simvastatin358 claims
- Omeprazole312 claims
- Amlodipine Besylate244 claims
- Levothyroxine Sodium219 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $720.62
39 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carlos Angel Del Rio among 6,825 internal medicine physician records in Massachusetts
Carlos Angel Del Rio, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1990 · median 2004 among the 4,103 with a school on file
- Record last updated2008 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 internal medicine physician records list a practice address in Dracut
They are 4 of the 267 NPPES records with a practice address in Dracut, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Dracut → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Miguel Ariza, M.D.Dracut, MA 018261104850858
- Smita Chaudhari, MDDracut, MA 018261134298540
- Richard Miron, M.D.Dracut, MA 018261760589816
- Stephen Brovender, MDChelmsford, MA 018241275496036
- Erin Cebular, CNPChelmsford, MA 018241104456359
- Frederick Dekow, M.D.Chelmsford, MA 018241730191503
- Muzzamal Habib, MDChelmsford, MA 018241851556286
- Nausheen Hassan, M.D.Chelmsford, MA 018241114108966
Common questions
What is Carlos Angel Del Rio, M.D.'s NPI number?
Carlos Angel Del Rio, M.D.'s National Provider Identifier (NPI) is 1285608398, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carlos Angel Del Rio, M.D. located?
The NPPES record lists a practice address at 505 Nashua RD, Dracut, MA, 01826. Phone: (978) 957-9650. Providers update this record themselves, so call before visiting.
How can I verify Carlos Angel Del Rio, M.D.'s license?
NPPES lists Massachusetts license number 81822, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Carlos Angel Del Rio, M.D. prescribe under Medicare Part D?
In 2024, Carlos Angel Del Rio, M.D. had 7,628 Medicare Part D claims for 546 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.