NPPES file of Aug 9, 2026

Carlos C. Marrero Prats, M.D.

Pain Medicine (Anesthesiology) Physician · Smithtown, NY

Carlos C. Marrero Prats, M.D. is a pain medicine (anesthesiology) physician with a practice address in Smithtown, New York, and NPI 1063708568, issued on Jun 22, 2011. Check the license (New York 325866, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063708568
Name
Carlos C. Marrero Prats
Credential
M.D.
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License number
325866 NY
Self-reported in NPPES; status is on the state search
Practice location
994 W Jericho Tpke Ste 104, Smithtown, NY 11787
Phone
(631) 543-1440
Enumerated
Jun 22, 2011
Record last updated
Mar 15, 2024
Medicare enrollment
Enrolled (PECOS I20231108001768); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest pain medicine (anesthesiology) physician records → All 309 in New York → Look up another NPI →

Also registered at 994 W Jericho Tpke Ste 104

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vincent Alestra, AGPCNP, RNNurse Practitioner1760004402
  2. Christopher Amen, DOPhysical Medicine & Rehabilitation Physician1205323961
  3. Erin Angotta, AGNPNurse Practitioner1336978048
  4. Claire Bowles, MHC-LPMental Health Counselor1457175309
  5. Michael Chiappone, LCSWClinical Social Worker1821208307
  6. Christina Decosta, NPAdult Health Nurse Practitioner1033885736

Verify Carlos C. Marrero Prats in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 325866    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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27% more Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024

2,230 Medicare Part D claims for 468 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 354 claims were for opioids.

  1. Carlos Marrero Prats2,230
  2. Specialty average1,750

Most prescribed

  1. Tizanidine Hcl494 claims
  2. Diclofenac Sodium318 claims
  3. Pregabalin305 claims
  4. Gabapentin181 claims
  5. Meloxicam128 claims
  6. Methylprednisolone115 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: $3,731.25

117 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 2,789 providers of this specialty with any payment received $3,225.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Carlos Marrero Prats$3,731.25
  2. Specialty average$3,225.41

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

  1. Timothy D. Groth MD PCSmithtown, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Carlos C. Marrero Prats among 309 pain medicine (anesthesiology) physician records in New York

Carlos C. Marrero Prats, M.D. is one of 309 pain medicine (anesthesiology) physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 65% of them.

  • NPI issued2011 · 65% of these records are older, 30% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2008 · median 2006 among the 241 with a school on file
  • Record last updated2024 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Anesthesiology) Physician providers in New York

There are 309 pain medicine (anesthesiology) physician records in New York.

All 309 in New York → Every provider in Smithtown → Pain Medicine (Anesthesiology) Physician nationwide →

The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes

  1. Steven Cohen, M.D.Smithtown, NY 117871245327592
  2. Timothy Groth, M.D.Smithtown, NY 117871093742272
  3. Dharampalsinh Gohil, DOHauppauge, NY 117881679937684
  4. Ngugi Kinyungu, MDSyosset, NY 117911043451883
  5. William Caldwell, D.O.Stony Brook, NY 117941487965778
  6. Amruta Desai, DO, MPH, MBAStony Brook, NY 117941043697550
  7. Abhishek Gupta, DOStony Brook, NY 117941154731396
  8. Amit KaushalStony Brook, NY 117941205178597

Common questions

What is Carlos C. Marrero Prats, M.D.'s NPI number?

Carlos C. Marrero Prats, M.D.'s National Provider Identifier (NPI) is 1063708568, issued on Jun 22, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Carlos C. Marrero Prats, M.D. located?

The NPPES record lists a practice address at 994 W Jericho Tpke Ste 104, Smithtown, NY, 11787. Phone: (631) 543-1440. Providers update this record themselves, so call before visiting.

How can I verify Carlos C. Marrero Prats, M.D.'s license?

NPPES lists New York license number 325866, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Carlos C. Marrero Prats, M.D. prescribe under Medicare Part D?

In 2024, Carlos C. Marrero Prats, M.D. had 2,230 Medicare Part D claims for 468 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.