Dr. Michael S. Messieh, MD
- Medicare services, 2024
- 35,706
- Medicare patients, 2024
- 572
- Part D claims, 2024
- 1,069
- Publications
- 1
- MIPS score, 2024
- 75
- Practice address
- 4327 S Us-27, Clermont, FL 34711
- Practice phone
- Call (352) 243-6899
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Focus Orthopedics Inc
Clermont, Florida
Find Dr. Messieh's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Michael S. Messieh is an orthopedic surgeon in Clermont, Florida
Dr. Messieh practices at Focus Orthopedics Inc in Clermont, Florida.
Dr. Messieh's NPI, 1881601367, was assigned on August 1, 2006. Dr. Messieh holds Florida license ME56919.
- NPI
- 1881601367NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668429358
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (352) 243-6899
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael S. Messieh practices at Focus Orthopedics Inc in Clermont, Florida
Dr. Messieh's primary practice is Focus Orthopedics Inc, at 4327 S Us-27, Clermont, FL 34711 in Lake County. The practice phone is (352) 243-6899.
- Focus Orthopedics Inc4327 S Us-27, Clermont, FL 34711 · Lake CountyPhone(352) 243-6899
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael S. Messieh is affiliated with 6 sites of care and 2 medical groups
Dr. Messieh's primary practice is Focus Orthopedics Inc in Clermont, Florida. Dr. Messieh is also affiliated with Orlando Health South Lake Hospital. The medical group on file is Ability Rehabilitation. Dmand AI also links Dr. Messieh to 2 more group practices and clinics, 1 physician office, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael S. Messieh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Messieh practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Focus Orthopedics Inc | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael S. Messieh is one of 1,248 orthopedic surgeons in Florida
Orthopaedic surgery is Dr. Messieh's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Messieh is licensed in Florida.
Specialties and state licenses
- Orthopaedic surgery, FloridaPrimary
Orthopedic surgeons near Dr. Messieh
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael S. Messieh billed Medicare for 35,706 services in 2024
CMS data shows 35,706 Medicare services from Dr. Messieh across 19 procedure codes in 2024, for 572 Medicare patients. Medicare paid $250,310 for them.
Dr. Messieh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 9092024: 32,8103509%
- Imaging
- 2023: 1,4762024: 1,16821%
- Office and hospital visits
- 2023: 1,1592024: 99015%
- Surgery
- 2023: 8272024: 72412%
- Other services
- 2023: 612024: 1477%
Where Dr. Messieh's Medicare services took place, 2024
- In an office35,607100%
- In a facility990%
Dr. Messieh compared with the Florida median for orthopedic surgeons, 2024
- Dr. Messieh
- Florida median
- Medicare services
- 35,706vs 1,34526.5 times
- Medicare patients
- 572vs 29097% above
- Part D claims
- 1,007vs 1765.7 times
Medians across 1,164 orthopedic surgeons in Florida with Dmand AI profiles that report each measure.
Dr. Messieh's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Messieh?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Messieh and other orthopedic surgeons in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael S. Messieh treated 572 Medicare patients in 2024, average age 76
CMS counts 572 Medicare patients who saw Dr. Messieh in 2024. The largest group is 75 to 84, with 291 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Messieh's median patient age at 76, with 61% women.
Dr. Messieh's Medicare patients by age, 2024
Dr. Messieh's Medicare patients by sex, 2024
- Women35662%
- Men21638%
Chronic conditions among Dr. Messieh's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease37%
- Chronic kidney disease30%
- Diabetes25%
- Mood disorders24%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Messieh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael S. Messieh wrote 1,069 Medicare Part D claims in 2024
In 2024, Dr. Messieh wrote 1,069 Medicare Part D claims for 245 patients. 95% of them were for generic drugs. CMS names the drug for 1,007 of them, across 18 drugs with 11 or more claims each, at $10,616 in total drug cost. In 2023, CMS named 1,107 claims across 20 drugs.
Dr. Messieh's Part D claims by kind of drug, 2024
- Generic1,016 claims95%
- Brand-name53 claims5%
Dr. Messieh's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Messieh's Part D claims, 2024
- Opioids20%214 of 1,069 claims
- Antibiotics22%239 of 1,069 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1072024: 1,0079%
Drugs named by CMS: 18 in 2024, 20 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Michael S. Messieh scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Messieh for performance year 2024, reported individually. Dr. Messieh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Michael S. Messieh has 1 publication on record
Dmand AI links 1 paper to Dr. Messieh in 2024.
Recent publications by Dr. Messieh
See who Dr. Messieh researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Messieh works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael S. Messieh received $2,825 in industry payments from 2016 to 2019
CMS Open Payments shows 21 general payments to Dr. Messieh from 6 drug and device companies from 2016 to 2019. Travel and lodging make up the largest share, 74% of the total. Stryker Corporation paid the most, $1,324.
General payments to Dr. Messieh by program year, 2016 to 2019
General payments to Dr. Messieh by kind, 2016 to 2019
- Travel and lodging$2,09074%
- Food and beverage$73526%
Companies that paid Dr. Messieh the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael S. Messieh's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael S. Messieh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael S. Messieh's NPI number?
Dr. Michael S. Messieh's NPI number is 1881601367. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael S. Messieh?
Dr. Michael S. Messieh is an orthopedic surgeon in Clermont, Florida. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Michael S. Messieh practice?
Dr. Messieh practices at 4327 S Us-27, Clermont, FL 34711. Dr. Messieh's primary practice is Focus Orthopedics Inc in Clermont, Florida. Dmand AI also links Dr. Messieh to 2 group practices and clinics, 1 physician office, 1 home health agency and 1 medical group.
What is Dr. Michael S. Messieh's office phone number?
The practice phone on file for Dr. Messieh is (352) 243-6899.
What is Dr. Michael S. Messieh's medical license number?
Dr. Messieh holds Florida license ME56919.
Which hospitals is Dr. Michael S. Messieh affiliated with?
Dr. Messieh is affiliated with Orlando Health South Lake Hospital.
What medical group is Dr. Michael S. Messieh part of?
Dr. Messieh is linked to Ability Rehabilitation. Dmand AI links Dr. Messieh to 1 more medical group.
Does Dr. Michael S. Messieh accept Medicare?
Yes. CMS data shows Dr. Messieh billed Medicare for 35,706 services in 2024, and Dr. Messieh accepts Medicare assignment.
What is Dr. Michael S. Messieh's MIPS score?
Dr. Messieh's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Michael S. Messieh see?
CMS counts 572 Medicare patients who saw Dr. Messieh in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Michael S. Messieh bill to Medicare?
In 2024, Dr. Messieh's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99213) and surgery: bones and joints (20610).
What drugs does Dr. Michael S. Messieh prescribe most?
In 2024 Medicare Part D data, Dr. Messieh's most prescribed drugs by claims were Oxycodone-Acetaminophen, Cephalexin and Ondansetron HCl.
Has Dr. Michael S. Messieh received payments from drug or device companies?
CMS Open Payments shows $2,825 in general payments to Dr. Messieh from 6 companies from 2016 to 2019. The largest total came from Stryker Corporation.
How long has Dr. Michael S. Messieh been practicing?
Dr. Messieh graduated from medical school in 1986, 40 years ago.
Does Dr. Michael S. Messieh do research?
Dmand AI links 1 publication to Dr. Messieh.
Selling to orthopaedic surgery practices?
See orthopedic surgeons in Florida by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card