Dr. John E. McLain IV, MD
- Medicare services, 2024
- 1,045
- Medicare patients, 2024
- 672
- Part D claims, 2024
- 319
- MIPS score, 2024
- 75
- Hospital affiliations
- 1
- Practice address
- 200 N Lakemont Ave, Winter Park, FL 32792
- Practice phone
- Call (407) 303-5600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
AdventHealth Winter Park
Winter Park, Florida
Find Dr. McLain'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. John E. McLain IV is an emergency medicine physician in Winter Park, Florida
Dr. McLain practices at AdventHealth Winter Park in Winter Park, Florida.
Dr. McLain's NPI, 1629368188, was assigned on April 18, 2011. Dr. McLain graduated from University Of Florida College Of Medicine in 2011. Dr. McLain's Georgia license number on file is 070502.
- NPI
- 1629368188NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214167907
- NPI enumeration date
- April 18, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (407) 303-5600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. McLain IV practices at AdventHealth Winter Park in Winter Park, Florida
Dr. McLain's primary practice is AdventHealth Winter Park, at 200 N Lakemont Ave, Winter Park, FL 32792 in Orange County. The practice phone is (407) 303-5600.
- AdventHealth Winter Park200 N Lakemont Ave, Winter Park, FL 32792 · Orange CountyPhone(407) 303-5600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John E. McLain IV is affiliated with 3 sites of care and 1 medical group
Dr. McLain's primary practice is AdventHealth Winter Park in Winter Park, Florida. Dr. McLain is also affiliated with AdventHealth Orlando. The medical group on file is Florida Emergency Physicians (FEP). Dmand AI also links Dr. McLain to 1 more group practice or clinic, 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. John E. McLain IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McLain practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Winter Park | Available with a free account |
| +2 more affiliated sites | 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. John E. McLain IV is one of 3,847 emergency medicine physicians in Florida
Emergency medicine is Dr. McLain's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. McLain is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. McLain's licenses on file in 2 states: Georgia and Florida.
Specialties and state licenses
- Emergency medicine, GeorgiaPrimary
- Florida license
Emergency medicine physicians near Dr. McLain
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. John E. McLain IV billed Medicare for 1,045 services in 2024
CMS data shows 1,045 Medicare services from Dr. McLain across 5 procedure codes in 2024, for 672 Medicare patients. Medicare paid $103,965 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. McLain's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7552024: 7412%
- Tests and treatments
- 2023: 2302024: 30432%
Dr. McLain compared with the Florida median for emergency medicine physicians, 2024
- Dr. McLain
- Florida median
- Medicare services
- 1,045vs 3083.4 times
- Medicare patients
- 672vs 2772.4 times
- Part D claims
- 212vs 842.5 times
Medians across 3,699 emergency medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. McLain'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. McLain?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McLain 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. John E. McLain IV treated 672 Medicare patients in 2024, average age 79
CMS counts 672 Medicare patients who saw Dr. McLain in 2024. The largest group is 75 to 84, with 248 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.47, 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. McLain's median patient age at 53, with 60% women.
Dr. McLain's Medicare patients by age, 2024
Dr. McLain's Medicare patients by sex, 2024
- Women38057%
- Men29243%
Chronic conditions among Dr. McLain's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease56%
- Mood disorders46%
- Anxiety43%
- Chronic kidney disease42%
- Depression41%
Share of Medicare patients with each condition. A patient can have several.
Dr. McLain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John E. McLain IV wrote 319 Medicare Part D claims in 2024
In 2024, Dr. McLain wrote 319 Medicare Part D claims for 214 patients. 92% of them were for generic drugs. CMS names the drug for 212 of them, across 11 drugs with 11 or more claims each, at $1,226 in total drug cost. In 2023, CMS named 212 claims across 10 drugs.
Dr. McLain's Part D claims by kind of drug, 2024
- Generic295 claims92%
- Brand-name and other24 claims8%
Dr. McLain'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. McLain's Part D claims, 2024
- Opioids18%59 of 319 claims
- Antibiotics34%109 of 319 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: 2122024: 212No change
Drugs named by CMS: 11 in 2024, 10 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. John E. McLain IV 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. McLain for performance year 2024, reported individually. Dr. McLain accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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. John E. McLain IV received $2,442 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. McLain from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $447.
General payments to Dr. McLain by program year, 2016 to 2025
Companies that paid Dr. McLain the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John E. McLain IV graduated from University Of Florida College Of Medicine
Dr. McLain graduated from University Of Florida College Of Medicine in 2011.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. John E. McLain IV accepts plans from 7 insurance carriers
Dr. McLain is in network with 7 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- DentaQuest
- GA State Medicaid
- HCSC
- RI State Medicaid
Plan types Dr. McLain accepts, by number of carriers
- PPO3
- Medicaid2
- Medicare2
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. John E. McLain IV'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. John E. McLain IV
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. John E. McLain IV's NPI number?
Dr. John E. McLain IV's NPI number is 1629368188. It was assigned on April 18, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. McLain IV?
Dr. John E. McLain IV is an emergency medicine physician in Winter Park, Florida. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. John E. McLain IV practice?
Dr. McLain practices at 200 N Lakemont Ave, Winter Park, FL 32792. Dr. McLain's primary practice is AdventHealth Winter Park in Winter Park, Florida. Dmand AI also links Dr. McLain to 1 group practice or clinic.
What is Dr. John E. McLain IV's office phone number?
The practice phone on file for Dr. McLain is (407) 303-5600.
What is Dr. John E. McLain IV's medical license number?
Dr. McLain's Georgia license number on file is 070502, one of the licenses on file in 2 states.
Which states has Dr. John E. McLain IV been licensed in?
Dmand AI has state licenses on file for Dr. McLain in Georgia (2013 to 2015) and Florida (2013 to 2026).
Which hospitals is Dr. John E. McLain IV affiliated with?
Dr. McLain is affiliated with AdventHealth Orlando.
What medical group is Dr. John E. McLain IV part of?
Dr. McLain is linked to Florida Emergency Physicians (FEP).
Does Dr. John E. McLain IV accept Medicare?
Yes. CMS data shows Dr. McLain billed Medicare for 1,045 services in 2024, and Dr. McLain accepts Medicare assignment.
What is Dr. John E. McLain IV's MIPS score?
Dr. McLain's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. John E. McLain IV see?
CMS counts 672 Medicare patients who saw Dr. McLain in 2024, with an average age of 79.
Is Dr. John E. McLain IV board certified?
Yes. Dr. McLain is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. John E. McLain IV bill to Medicare?
In 2024, Dr. McLain's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
Where did Dr. John E. McLain IV go to medical school?
Dr. McLain graduated from University Of Florida College Of Medicine in 2011.
What drugs does Dr. John E. McLain IV prescribe most?
In 2024 Medicare Part D data, Dr. McLain's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Methylprednisolone.
Has Dr. John E. McLain IV received payments from drug or device companies?
CMS Open Payments shows $2,442 in general payments to Dr. McLain from 17 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. John E. McLain IV been practicing?
Dr. McLain graduated from medical school in 2011, 15 years ago.
What insurance does Dr. John E. McLain IV accept?
Dr. McLain is in network with 7 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
Selling to emergency medicine practices?
See emergency medicine physicians 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