Dr. Michael John Simpson III, MD
- Medicare services, 2023
- 69
- Part D claims, 2024
- 11,989
- Industry payments
- $128
- Affiliated sites
- 2
- Medical groups
- 3
- Practice address
- 601 S Harbour Island Blvd, Tampa, FL 33602
- Practice phone
- Call (352) 751-9900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Vipcare
Tampa, Florida
Find Dr. Simpson'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 John Simpson III is a hospitalist in Tampa, Florida
Dr. Simpson practices at Vipcare in Tampa, Florida.
Dr. Simpson's NPI, 1669735577, was assigned on June 18, 2012. Dr. Simpson graduated from Florida State University College Of Medicine in 2012. Dr. Simpson holds Florida license ME125450.
- NPI
- 1669735577NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911137948
- NPI enumeration date
- June 18, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (352) 751-9900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael John Simpson III practices at Vipcare in Tampa, Florida
Dr. Simpson's primary practice is Vipcare, at 601 S Harbour Island Blvd, Tampa, FL 33602 in Hillsborough County. The practice phone is (352) 751-9900.
- Vipcare601 S Harbour Island Blvd, Tampa, FL 33602 · Hillsborough CountyPhone(352) 751-9900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael John Simpson III is affiliated with 3 sites of care and 3 medical groups
Dr. Simpson's primary practice is Vipcare in Tampa, Florida. The medical group on file is VIPcare. Dmand AI also links Dr. Simpson to 2 more group practices and clinics and 2 medical groups, 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 John Simpson III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simpson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vipcare | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael John Simpson III is one of 1,637 hospitalists in Florida
Hospitalist is Dr. Simpson's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Simpson's licenses on file in 2 states: Florida and South Carolina.
Specialties and state licenses
- Hospitalist, FloridaPrimary
- Internal medicine, South Carolina
Clinical focus
Dmand AI lists atrial fibrillation and flutter and chronic hypertension among the conditions Dr. Simpson treats.
Hospitalists near Dr. Simpson
Counts of hospitalists 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 John Simpson III billed Medicare for 69 services in 2023
CMS data shows 69 Medicare services from Dr. Simpson across 2 procedure codes in 2023. Medicare paid $3,796 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Simpson's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Other services
- 2022: 02023: 51
- Office and hospital visits
- 2022: 1122023: 1884%
Dr. Simpson compared with the Florida median for hospitalists, 2023
- Dr. Simpson
- Florida median
- Medicare services
- 69vs 54387% below
- Part D claims
- 11,223vs 112100.2 times
Medians across 1,516 hospitalists in Florida with Dmand AI profiles that report each measure.
Dr. Simpson's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael John Simpson III's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Simpson's median patient age at 72, with 49% women.
Dr. Simpson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Michael John Simpson III wrote 11,989 Medicare Part D claims in 2024
In 2024, Dr. Simpson wrote 11,989 Medicare Part D claims for 385 patients. 79% of them were for generic drugs. CMS names the drug for 11,223 of them, across 180 drugs with 11 or more claims each, at $921,459 in total drug cost. In 2023, CMS named 6,244 claims across 130 drugs.
Dr. Simpson's Part D claims by kind of drug, 2024
- Generic9,489 claims79%
- Brand-name2,479 claims21%
- Other21 claims0%
Dr. Simpson'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. Simpson's Part D claims, 2024
- Opioids2%182 of 11,989 claims
- Antibiotics3%302 of 11,989 claims
- Antipsychotics, patients 65 and over3%359 of 11,989 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: 6,2442024: 11,22380%
Drugs named by CMS: 180 in 2024, 130 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
How Dr. Michael John Simpson III takes part in Medicare
Dr. Simpson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael John Simpson III received $128 in industry payments from 2016 to 2023
CMS Open Payments shows 8 general payments to Dr. Simpson from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $66.
General payments to Dr. Simpson by program year, 2016 to 2023
Companies that paid Dr. Simpson the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael John Simpson III graduated from Florida State University College Of Medicine
Dr. Simpson graduated from Florida State University College Of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Michael John Simpson III accepts plans from 6 insurance carriers
Dr. Simpson is in network with 6 carriers, including Aetna, Elevance and Cigna. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Cigna
- HCSC
- DE State Medicaid
- GA State Medicaid
Plan types Dr. Simpson accepts, by number of carriers
- Medicare4
- PPO4
- HMO3
- EPO2
- Medicaid2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael John Simpson III'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 Data |
| 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) |
| 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. Michael John Simpson III
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 John Simpson III's NPI number?
Dr. Michael John Simpson III's NPI number is 1669735577. It was assigned on June 18, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael John Simpson III?
Dr. Michael John Simpson III is a hospitalist in Tampa, Florida. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Michael John Simpson III practice?
Dr. Simpson practices at 601 S Harbour Island Blvd, Tampa, FL 33602. Dr. Simpson's primary practice is Vipcare in Tampa, Florida. Dmand AI also links Dr. Simpson to 2 group practices and clinics and 2 medical groups.
What is Dr. Michael John Simpson III's office phone number?
The practice phone on file for Dr. Simpson is (352) 751-9900.
What is Dr. Michael John Simpson III's medical license number?
Dr. Simpson holds Florida license ME125450, one of the licenses on file in 2 states.
Which states has Dr. Michael John Simpson III been licensed in?
Dmand AI has state licenses on file for Dr. Simpson in Florida (2015 to 2026) and South Carolina (2012 to 2015).
What medical group is Dr. Michael John Simpson III part of?
Dr. Simpson is linked to VIPcare. Dmand AI links Dr. Simpson to 2 more medical groups.
Does Dr. Michael John Simpson III accept Medicare?
Yes. CMS data shows Dr. Simpson billed Medicare for 69 services in 2023, and Dr. Simpson accepts Medicare assignment.
What services does Dr. Michael John Simpson III bill to Medicare?
In 2023, Dr. Simpson's most billed Medicare services were medicare service (G0317) and nursing facility care (99306).
Where did Dr. Michael John Simpson III go to medical school?
Dr. Simpson graduated from Florida State University College Of Medicine in 2012.
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What drugs does Dr. Michael John Simpson III prescribe most?
In 2024 Medicare Part D data, Dr. Simpson's most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Levothyroxine Sodium.
Has Dr. Michael John Simpson III received payments from drug or device companies?
CMS Open Payments shows $128 in general payments to Dr. Simpson from 4 companies from 2016 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Michael John Simpson III been practicing?
Dr. Simpson graduated from medical school in 2012, 14 years ago.
What insurance does Dr. Michael John Simpson III accept?
Dr. Simpson is in network with 6 carriers, including Aetna, Elevance and Cigna. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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