NPPES file of Aug 9, 2026

Jesus Santiago, PA

Surgical Physician Assistant · Greenwich, CT

Jesus Santiago, PA is a surgical physician assistant with a practice address in Greenwich, Connecticut, and NPI 1215044672, issued on Aug 23, 2006. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215044672
Name
Jesus Santiago
Credential
PA
Primary taxonomy
Surgical Physician Assistant 363AS0400X
Practice location
25 Valley Dr, Greenwich, CT 06831
Phone
(203) 661-3333
Enumerated
Aug 23, 2006
Record last updated
Oct 25, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(203) 661-5610
Medicare enrollment
Enrolled (PECOS I20111228000153); 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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Also registered at 25 Valley Dr

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

  1. Andrea Douglas, M.D.Neurological Surgery Physician1184656779
  2. Tammy Lo, ACNPAcute Care Nurse Practitioner1740595792
  3. Carlee LockrowNurse Practitioner1972394526
  4. Lauren Mendelsohn-Levin, M.D.Pediatrics Physician1609000595
  5. Courtney Raker, M.D.Pediatrics Physician1073926747

Verify Jesus Santiago in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck 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
Find the Connecticut license search

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60% fewer Medicare Part D claims than the average surgical physician assistant in 2024

121 Medicare Part D claims for 56 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 41 claims were for opioids.

  1. Jesus Santiago121
  2. Specialty average304

Most prescribed

  1. Oxycodone Hcl36 claims
  2. Methylprednisolone23 claims
  3. Cyclobenzaprine Hcl19 claims
  4. Gabapentin16 claims
  5. Methocarbamol13 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score79.3
  2. Costout of 100 · 30%59.6
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Hartford Healthcare Medical Group Specialists PLLCStorrs, CT

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

Jesus Santiago among 808 surgical physician assistant records in Connecticut

Jesus Santiago, PA is one of 808 surgical physician assistant records with a practice address in Connecticut. 90% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 82% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated1993 · median 2016 among the 646 with a school on file
  • Record last updated2011 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 surgical physician assistant records list a practice address in Greenwich

They are 18 of the 1,184 NPPES records with a practice address in Greenwich, and 808 surgical physician assistant records in Connecticut.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Betsy Glenday, P.A.Greenwich, CT 068311255772976
  2. Kevin Hwang, PA-CGreenwich, CT 068311144724113
  3. Amber McDonald, PAGreenwich, CT 068311194024299
  4. Joanne Nachtygal, PAGreenwich, CT 068311144365016
  5. Susan Paul, P.A.Greenwich, CT 068311134556210
  6. Husain RangwalaGreenwich, CT 068311194315291
  7. Jason Salomon, PAGreenwich, CT 068311275784068
  8. Nicole ScherfGreenwich, CT 068311528668498

Common questions

What is Jesus Santiago, PA's NPI number?

Jesus Santiago, PA's National Provider Identifier (NPI) is 1215044672, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jesus Santiago, PA located?

The NPPES record lists a practice address at 25 Valley Dr, Greenwich, CT, 06831. Phone: (203) 661-3333. Providers update this record themselves, so call before visiting.

How can I verify Jesus Santiago, PA's license?

Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Jesus Santiago, PA prescribe under Medicare Part D?

In 2024, Jesus Santiago, PA had 121 Medicare Part D claims for 56 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

What is Jesus Santiago, PA's MIPS final score?

The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.