Ian Richard Day, M.D.
Hospitalist Physician · Lake Mary, FL
Ian Richard Day, M.D. is a hospitalist physician with a practice address in Lake Mary, Florida, and NPI 1316944317, issued on Jul 5, 2005. Check the license (Florida ME73903, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Ian Richard Day
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- ME73903 FL
73903 FL
Self-reported in NPPES; status is on the state search - Practice location
- 525 Technology Park, Lake Mary, FL 32746
- Phone
- (407) 647-2346
- Enumerated
- Jul 5, 2005
- Record last updated
- Mar 31, 2026
- Medicaid ID
- 255884000 FL
- Medicare enrollment
- Enrolled (PECOS I20040228000346); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,817 in Florida → Look up another NPI →
Also registered at 525 Technology Park
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristina BlaskeLicensed Practical Nurse1073394383
- Crystal PopePsychiatric/Mental Health Nurse Practitioner1215812060
- Michalona ScippioPsychiatric/Mental Health Nurse Practitioner1720850712
- Heidi Troche, LPNLicensed Practical Nurse1518804988
- Alexia Watson, APRN FNP-BCNurse Practitioner1558227579
- Kayla Wilcox, ARNPNurse Practitioner1215430681
Verify Ian Richard Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME73903Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average hospitalist physician in 2024
21 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: $301.02
5 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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.
Bills Medicare through one group practice
- Central Florida Inpatient Medicine LLCLake Mary, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ian Richard Day among 1,817 hospitalist physician records in Florida
Ian Richard Day, M.D. is one of 1,817 hospitalist physician records with a practice address in Florida. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated1996 · median 2010 among the 1,549 with a school on file
- Record last updated2026 · 34% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Florida
There are 1,817 hospitalist physician records in Florida.
All 1,817 in Florida → Every provider in Lake Mary → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Clayton Charles, M.D.Lake Mary, FL 327461083974679
- Bhavana Madyahnapu, M.DLake Mary, FL 327461134351067
- Lukasz Janeczek, MDLongwood, FL 327501023217502
- Matthew Novak, M.D.Longwood, FL 327501467710004
- Sangita Verma, M.D.Longwood, FL 327501649599929
- Alee Abuaita, D.O.Deland, FL 327201578862967
- William Geers, M.D.Deland, FL 327201992828461
- Efosa Osawe, MDDeland, FL 327201427317528
Common questions
What is Ian Richard Day, M.D.'s NPI number?
Ian Richard Day, M.D.'s National Provider Identifier (NPI) is 1316944317, issued on Jul 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ian Richard Day, M.D. located?
The NPPES record lists a practice address at 525 Technology Park, Lake Mary, FL, 32746. Phone: (407) 647-2346. Providers update this record themselves, so call before visiting.
How can I verify Ian Richard Day, M.D.'s license?
NPPES lists Florida license number ME73903, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ian Richard Day, M.D. prescribe under Medicare Part D?
In 2024, Ian Richard Day, M.D. had 21 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.