Dr. Michael Thomas Sheehan, MD
- Medicare services, 2024
- 258
- Medicare patients, 2024
- 161
- Part D claims, 2024
- 77
- Hospital affiliations
- 1
- Industry payments
- $3,425
- Practice address
- 730 West Market Street, Lima, OH 45801
- Practice phone
- Call (419) 227-3361
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sheehan'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 Thomas Sheehan is a general surgeon in Lima, Ohio
Dr. Sheehan practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health.
Dr. Sheehan's NPI, 1457359358, was assigned on July 13, 2005. Dr. Sheehan graduated from Medical College of Ohio in 1988. Dr. Sheehan holds Ohio license 35.059124.
- NPI
- 1457359358NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678573920
- NPI enumeration date
- July 13, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 227-3361
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Thomas Sheehan practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio
Dr. Sheehan's primary practice is Mercy Health - St. Rita's Medical Center, at 730 West Market Street, Lima, OH 45801 in Allen County. The practice phone is (419) 227-3361.
- Mercy Health - St. Rita's Medical Center730 West Market Street, Lima, OH 45801 · Allen CountyPhone(419) 227-3361
Source: Dmand AI Affiliation Data
Dr. Michael Thomas Sheehan is affiliated with 3 sites of care and 1 medical group
Dr. Sheehan's primary practice is Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health. The medical group on file is Mercy Health Physicians. Dmand AI also links Dr. Sheehan to 1 more physician office and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Thomas Sheehan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sheehan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Rita's Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Thomas Sheehan is one of 1,056 general surgeons in Ohio
Surgery is Dr. Sheehan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Sheehan is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Sheehan
Counts of general 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 Thomas Sheehan billed Medicare for 258 services in 2024
CMS data shows 258 Medicare services from Dr. Sheehan across 11 procedure codes in 2024, for 161 Medicare patients. Medicare paid $21,181 for them.
Dr. Sheehan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1302024: 23077%
- Imaging
- 2023: 02024: 14
- Surgery
- 2023: 02024: 14
Where Dr. Sheehan's Medicare services took place, 2024
- In an office4216%
- In a facility21684%
Dr. Sheehan compared with the Ohio median for general surgeons, 2024
- Dr. Sheehan
- Ohio median
- Medicare services
- 258vs 16854% above
- Medicare patients
- 161vs 12727% above
- Part D claims
- 39vs 4615% below
Medians across 1,031 general surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Sheehan'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sheehan and other general surgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Thomas Sheehan treated 161 Medicare patients in 2024, average age 76
CMS counts 161 Medicare patients who saw Dr. Sheehan in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.65, 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. Sheehan's median patient age at 68, with 62% women.
Dr. Sheehan's Medicare patients by age, 2024
Dr. Sheehan's Medicare patients by sex, 2024
- Women9559%
- Men6641%
Chronic conditions among Dr. Sheehan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease57%
- Diabetes43%
- Atrial fibrillation40%
- Heart failure40%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sheehan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women62%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Thomas Sheehan wrote 77 Medicare Part D claims in 2024
In 2024, Dr. Sheehan wrote 77 Medicare Part D claims for 52 patients. 97% of them were for generic drugs. CMS names the drug for 39 of them, across 2 drugs with 11 or more claims each, at $161 in total drug cost. In 2023, CMS named 53 claims across 2 drugs.
Dr. Sheehan's Part D claims by kind of drug, 2024
- Generic75 claims97%
- Brand-name and other2 claims3%
Dr. Sheehan'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. Sheehan's Part D claims, 2024
- Opioids57%44 of 77 claims
- Antibiotics25%19 of 77 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: 532024: 3926%
Drugs named by CMS: 2 in 2024, 2 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 Thomas Sheehan ranks in the 84th percentile for mastectomy in Medicare
Dr. Sheehan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 26 procedures of mastectomy by Dr. Sheehan, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Sheehan ranks in Medicare procedure volume
- Mastectomy
- 84th percentile26 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Thomas Sheehan received $3,425 in industry payments from 2016 to 2025
CMS Open Payments shows 32 general payments to Dr. Sheehan from 9 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 75% of the total. Zimmer Biomet Holdings, Inc. paid the most, $1,944.
General payments to Dr. Sheehan by program year, 2016 to 2025
General payments to Dr. Sheehan by kind, 2016 to 2025
- Travel and lodging$2,58275%
- Food and beverage$84325%
Companies that paid Dr. Sheehan 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. Michael Thomas Sheehan graduated from Medical College of Ohio
Dr. Sheehan graduated from Medical College of Ohio in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Thomas Sheehan'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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 Thomas Sheehan
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 Thomas Sheehan's NPI number?
Dr. Michael Thomas Sheehan's NPI number is 1457359358. It was assigned on July 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Thomas Sheehan?
Dr. Michael Thomas Sheehan is a general surgeon in Lima, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Michael Thomas Sheehan practice?
Dr. Sheehan practices at 730 West Market Street, Lima, OH 45801. Dr. Sheehan's primary practice is Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Sheehan to 1 physician office and 1 group practice or clinic.
What is Dr. Michael Thomas Sheehan's office phone number?
The practice phone on file for Dr. Sheehan is (419) 227-3361.
What is Dr. Michael Thomas Sheehan's medical license number?
Dr. Sheehan holds Ohio license 35.059124.
Which hospitals is Dr. Michael Thomas Sheehan affiliated with?
Dr. Sheehan practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio.
What medical group is Dr. Michael Thomas Sheehan part of?
Dr. Sheehan is linked to Mercy Health Physicians.
Does Dr. Michael Thomas Sheehan accept Medicare?
Yes. CMS data shows Dr. Sheehan billed Medicare for 258 services in 2024, and Dr. Sheehan accepts Medicare assignment.
How many Medicare patients does Dr. Michael Thomas Sheehan see?
CMS counts 161 Medicare patients who saw Dr. Sheehan in 2024, with an average age of 76.
What services does Dr. Michael Thomas Sheehan bill to Medicare?
In 2024, Dr. Sheehan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and office visit, new patient (99204).
Show 4 more questionsShow fewer questions
Where did Dr. Michael Thomas Sheehan go to medical school?
Dr. Sheehan graduated from Medical College of Ohio in 1988.
What drugs does Dr. Michael Thomas Sheehan prescribe most?
In 2024 Medicare Part D data, Dr. Sheehan's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Oxycodone HCl.
Has Dr. Michael Thomas Sheehan received payments from drug or device companies?
CMS Open Payments shows $3,425 in general payments to Dr. Sheehan from 9 companies from 2016 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. Michael Thomas Sheehan been practicing?
Dr. Sheehan graduated from medical school in 1988, 38 years ago.
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