Dr. Sherwin Zachariah Thomas, MD
- Medicare services, 2024
- 741
- Medicare patients, 2024
- 520
- Part D claims, 2024
- 296
- Publications
- 2
- MIPS score, 2024
- 95
- Practice address
- 1500 Sw 1st Ave, Ocala, FL 34471
- Practice phone
- Call (352) 351-7282
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
AdventHealth Ocala
Mobile Lab · Ocala, Florida
Find Dr. Thomas' 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. Sherwin Zachariah Thomas is an emergency medicine physician in Ocala, Florida
Dr. Thomas practices at AdventHealth Ocala in Ocala, Florida.
Dr. Thomas' NPI, 1457855991, was assigned on March 20, 2018. Dr. Thomas holds Michigan license ME149747.
- NPI
- 1457855991NPI Registry (opens in a new tab)
- NPI enumeration date
- March 20, 2018
- NPI status
- Active
- Practice phone
- (352) 351-7282
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sherwin Zachariah Thomas practices at AdventHealth Ocala in Ocala, Florida
Dr. Thomas' primary practice is AdventHealth Ocala, at 1500 Sw 1st Ave, Ocala, FL 34471. The practice phone is (352) 351-7282.
- AdventHealth Ocala1500 Sw 1st Ave, Ocala, FL 34471Phone(352) 351-7282
Source: Dmand AI Affiliation Data
Dr. Sherwin Zachariah Thomas is affiliated with 2 sites of care and 2 medical groups
Dr. Thomas' primary practice is AdventHealth Ocala in Ocala, Florida. Dr. Thomas is also affiliated with Kindred Hospital Ocala. The medical group on file is Emergency Medicine Physicians. Dmand AI also links Dr. Thomas to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sherwin Zachariah Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Ocala | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sherwin Zachariah Thomas is one of 3,847 emergency medicine physicians in Florida
Emergency medicine is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Thomas is licensed in Michigan.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
Emergency medicine physicians near Dr. Thomas
Counts of emergency medicine physicians 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. Sherwin Zachariah Thomas billed Medicare for 741 services in 2024
CMS data shows 741 Medicare services from Dr. Thomas across 5 procedure codes in 2024, for 520 Medicare patients. Medicare paid $71,566 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Thomas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5462024: 547No change
- Tests and treatments
- 2023: 1952024: 1941%
Dr. Thomas compared with the Florida median for emergency medicine physicians, 2024
- Dr. Thomas
- Florida median
- Medicare services
- 741vs 3082.4 times
- Medicare patients
- 520vs 27788% above
- Part D claims
- 213vs 842.5 times
Medians across 3,699 emergency medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. Thomas' 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. Thomas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other emergency medicine physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sherwin Zachariah Thomas treated 520 Medicare patients in 2024, average age 74
CMS counts 520 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 193 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 46, with 65% women.
Dr. Thomas' Medicare patients by age, 2024
Dr. Thomas' Medicare patients by sex, 2024
- Women29957%
- Men22143%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease56%
- Arthritis54%
- Diabetes48%
- Anxiety44%
- Mood disorders44%
- Chronic kidney disease40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sherwin Zachariah Thomas wrote 296 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 296 Medicare Part D claims for 174 patients. 92% of them were for generic drugs. CMS names the drug for 213 of them, across 7 drugs with 11 or more claims each, at $1,132 in total drug cost. In 2023, CMS named 181 claims across 5 drugs.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic273 claims92%
- Brand-name23 claims8%
Dr. Thomas' 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. Thomas' Part D claims, 2024
- Opioids6%19 of 296 claims
- Antibiotics24%70 of 296 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: 1812024: 21318%
Drugs named by CMS: 7 in 2024, 5 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. Sherwin Zachariah Thomas scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Thomas for performance year 2024, reported as part of a group.
Dr. Thomas' MIPS scores, performance year 2024
- 95of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Sherwin Zachariah Thomas has 2 publications on record
Dmand AI links 2 papers to Dr. Thomas, published from 2019 to 2021. Dr. Thomas' most frequent co-authors are Latha Ganti, MD, Nicholas Fusco and Cherian Issac Plamoottil, DO.
Dr. Thomas' most frequent co-authors
- Latha Ganti, MD2 shared papers
- Nicholas Fusco1 shared paper
- Cherian Issac Plamoottil, DO1 shared paper
Recent publications by Dr. Thomas
See who Dr. Thomas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thomas works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sherwin Zachariah Thomas received $197 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Thomas from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $197.
Companies that paid Dr. Thomas the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sherwin Zachariah Thomas's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sherwin Zachariah Thomas
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. Sherwin Zachariah Thomas' NPI number?
Dr. Sherwin Zachariah Thomas' NPI number is 1457855991. It was assigned on March 20, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Sherwin Zachariah Thomas?
Dr. Sherwin Zachariah Thomas is an emergency medicine physician in Ocala, Florida. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Sherwin Zachariah Thomas practice?
Dr. Thomas practices at 1500 Sw 1st Ave, Ocala, FL 34471. Dr. Thomas' primary practice is AdventHealth Ocala in Ocala, Florida. Dmand AI also links Dr. Thomas to 1 medical group.
What is Dr. Sherwin Zachariah Thomas' office phone number?
The practice phone on file for Dr. Thomas is (352) 351-7282.
What is Dr. Sherwin Zachariah Thomas' medical license number?
Dr. Thomas holds Michigan license ME149747.
Which hospitals is Dr. Sherwin Zachariah Thomas affiliated with?
Dr. Thomas is affiliated with Kindred Hospital Ocala.
What medical group is Dr. Sherwin Zachariah Thomas part of?
Dr. Thomas is linked to Emergency Medicine Physicians. Dmand AI links Dr. Thomas to 1 more medical group.
Does Dr. Sherwin Zachariah Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 741 services in 2024.
What is Dr. Sherwin Zachariah Thomas' MIPS score?
Dr. Thomas' MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
How many Medicare patients does Dr. Sherwin Zachariah Thomas see?
CMS counts 520 Medicare patients who saw Dr. Thomas in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Sherwin Zachariah Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
What drugs does Dr. Sherwin Zachariah Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Ondansetron HCl, Famotidine and Sucralfate.
Has Dr. Sherwin Zachariah Thomas received payments from drug or device companies?
CMS Open Payments shows $197 in general payments to Dr. Thomas from 1 company from 2024 to 2024. The largest total came from Inari Medical, Inc.
How long has Dr. Sherwin Zachariah Thomas been practicing?
Dr. Thomas' NPI was assigned in 2018.
Does Dr. Sherwin Zachariah Thomas do research?
Dmand AI links 2 publications to Dr. Thomas, published from 2019 to 2021.
Who does Dr. Sherwin Zachariah Thomas publish with?
Dr. Thomas' most frequent co-authors are Latha Ganti, MD (2 shared papers), Nicholas Fusco (1 shared paper) and Cherian Issac Plamoottil, DO (1 shared paper).
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