John D. Machado, DO
Hospitalist Physician · Middletown, CT
John D. Machado, DO is a hospitalist physician with a practice address in Middletown, Connecticut, and NPI 1558324046, issued on Apr 7, 2006. Check the license (Connecticut 43953, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- John D. Machado
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 43953 CT
043953 CT
Self-reported in NPPES; status is on the state search - Practice location
- 28 Crescent St, Middletown, CT 06457
- Phone
- (860) 358-5322
- Enumerated
- Apr 7, 2006
- Record last updated
- Mar 16, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (860) 358-6298
- Medicaid ID
- 001439539 CT
- Medicare enrollment
- Enrolled (PECOS I20060516000012); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2001
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 400 in Connecticut → Look up another NPI →
Also registered at 28 Crescent St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Baggish, M.D.Nephrology Physician1598748808
- Jonathan Bankoff, MDEmergency Medicine Physician1306041728
Verify John D. Machado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 43953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average hospitalist physician in 2024
11 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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: $22.22
1 payment: food and beverage; the largest payer was Inari Medical, Inc. The 7,324 providers of this specialty with any payment received $494.84 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.
One hospital affiliation
- Middlesex HospitalMiddletown, CT · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
John D. Machado among 400 hospitalist physician records in Connecticut
John D. Machado, DO is one of 400 hospitalist physician records with a practice address in Connecticut. 94% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 85% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2001 · median 2011 among the 332 with a school on file
- Record last updated2017 · 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 208M00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Connecticut
There are 400 hospitalist physician records in Connecticut.
All 400 in Connecticut → Every provider in Middletown → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Ryan Boutin, DOMiddletown, CT 064571699094201
- Samuel PachMiddletown, CT 064571033679188
- Craig Winderman, M.D.Middletown, CT 064571427021633
- Jing ChenMilford, CT 064601710335880
- Resul Dalipi, MDMilford, CT 064601295994127
- Victor Fossi NooamMilford, CT 064601922481571
- Rida Ghani, M.D.Milford, CT 064601154025567
- Laura Ibanez, MDMilford, CT 064601417659517
Common questions
What is John D. Machado, DO's NPI number?
John D. Machado, DO's National Provider Identifier (NPI) is 1558324046, issued on Apr 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John D. Machado, DO located?
The NPPES record lists a practice address at 28 Crescent St, Middletown, CT, 06457. Phone: (860) 358-5322. Providers update this record themselves, so call before visiting.
How can I verify John D. Machado, DO's license?
NPPES lists Connecticut license number 43953, 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 John D. Machado, DO prescribe under Medicare Part D?
In 2024, John D. Machado, DO had 11 Medicare Part D claims; the average among hospitalist physician prescribers was 521. 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.