NPPES file of Aug 9, 2026

Francis Ennis, MD

Orthopaedic Surgery Physician · Greenwich, CT

Francis Ennis, MD is an orthopaedic surgery physician with a practice address in Greenwich, Connecticut, and NPI 1144200031, issued on Jan 18, 2006. Check the license (Connecticut 043160, as entered in NPPES) on the Connecticut Medical Examining Board; 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
1144200031
Name
Francis Ennis
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
043160 CT
Self-reported in NPPES; status is on the state search
Practice location
6 Greenwich Office Park, Greenwich, CT 06831
Phone
(203) 869-1145
Enumerated
Jan 18, 2006
Record last updated
Mar 9, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(203) 618-1721
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 6 Greenwich Office Park

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

  1. Feyisara Adaramola, PTPhysical Therapist1649664327
  2. Moha Ahuja, D.O.Sports Medicine (Family Medicine) Physician1255587218
  3. Paul Apostolides, MDNeurological Surgery Physician1265403927
  4. Jonathan Berliner, M.D.Orthopaedic Surgery Physician1063706232
  5. Carlye Bianco, PA-CPhysician Assistant1134645211
  6. Yaryna Bilinska, PTAPhysical Therapy Assistant1104338771

Verify Francis Ennis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 043160
    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 Connecticut 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

88% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

42 Medicare Part D claims for 32 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Francis Ennis42
  2. Specialty average346

Most prescribed

  1. Meloxicam25 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.

15 orthopaedic surgery physician records list a practice address in Greenwich

They are 15 of the 1,184 NPPES records with a practice address in Greenwich, and 348 orthopaedic surgery physician records in Connecticut.

Other orthopaedic surgery physician records in Connecticut

  1. Kenneth Alleyne, MDSouth Windsor, CT1316991136
  2. Mark Altman, M.D.Hamden, CT1689652711
  3. Kelms Amoo-Achampong, MDFairfield, CT1215461736
  4. Kenoma Anighoro, M.D.Branford, CT1881088177
  5. Christopher Antonacci, MD, MPHFarmington, CT1073192662
  6. Abiola Atanda, M.DDanbury, CT1477814671
  7. John Awad, MDFairfield, CT1447280052
  8. John Axline, M.D.Fairfield, CT1972650281
  9. Alfredo Axtmayer, MDWallingford, CT1598747602
  10. Sarah Ballatori, MDNew Haven, CT1366002438

Common questions

What is Francis Ennis, MD's NPI number?

Francis Ennis, MD's National Provider Identifier (NPI) is 1144200031, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Francis Ennis, MD located?

The NPPES record lists a practice address at 6 Greenwich Office Park, Greenwich, CT, 06831. Phone: (203) 869-1145. Providers update this record themselves, so call before visiting.

How can I verify Francis Ennis, MD's license?

NPPES lists Connecticut license number 043160, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Francis Ennis, MD prescribe under Medicare Part D?

In 2024, Francis Ennis, MD had 42 Medicare Part D claims for 32 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.