Dr. Michael Thomas Geraghty, MD
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 32
- Hospital affiliations
- 1
- Industry payments
- $26,162
- Medical groups
- 2
- Practice address
- 101 North Main Street, Coupeville, WA 98239
- Practice phone
- Call (360) 678-5151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Geraghty'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 Geraghty is a general surgeon in Coupeville, Washington
Dr. Geraghty practices at WhidbeyHealth Medical Center in Coupeville, Washington, part of WhidbeyHealth.
Dr. Geraghty's NPI, 1932762838, was assigned on April 16, 2019. Dr. Geraghty graduated from Ross University School of Medicine in 2019. Dr. Geraghty holds Florida license 167793.
- NPI
- 1932762838NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769921931
- NPI enumeration date
- April 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 678-5151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
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 Geraghty practices at WhidbeyHealth Medical Center in Coupeville, Washington
Dr. Geraghty's primary practice is WhidbeyHealth Medical Center, at 101 North Main Street, Coupeville, WA 98239 in Island County. The practice phone is (360) 678-5151.
- WhidbeyHealth Medical Center101 North Main Street, Coupeville, WA 98239 · Island CountyPhone(360) 678-5151
Source: Dmand AI Affiliation Data
Dr. Michael Thomas Geraghty is affiliated with 1 site of care and 2 medical groups
Dr. Geraghty's primary practice is WhidbeyHealth Medical Center in Coupeville, Washington, part of WhidbeyHealth. The medical group on file is WhidbeyHealth. Dmand AI also links Dr. Geraghty 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. Michael Thomas Geraghty's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Geraghty practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WhidbeyHealth Medical Center | Available with a free account |
| +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 WhidbeyHealth and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael Thomas Geraghty is one of 642 general surgeons in Washington
Surgery is Dr. Geraghty's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Geraghty is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Geraghty's licenses on file in 4 states: Florida, Maine, Washington and Connecticut.
Specialties and state licenses
- Surgery, FloridaPrimary
- Maine license
- Washington license
- Connecticut license
General surgeons near Dr. Geraghty
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 Geraghty treated 14 Medicare patients in 2024, average age 72
CMS counts 14 Medicare patients who saw Dr. Geraghty in 2024. 75% of them have high blood pressure. Their average risk score is 3.14, 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. Geraghty's median patient age at 68, with 51% women.
Chronic conditions among Dr. Geraghty's Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Geraghty'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
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Thomas Geraghty wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Geraghty wrote 32 Medicare Part D claims for 27 patients. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $57 in total drug cost. In 2020, CMS named 16 claims across 1 drug.
Dr. Geraghty'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. Geraghty's Part D claims, 2024
- Opioids75%24 of 32 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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 162024: 1319%
Drugs named by CMS: 1 in 2024, 1 in 2020.
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 Geraghty ranks in the 66th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Geraghty accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 60 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Geraghty, more than 66% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Geraghty ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 66th percentile60 procedures
- Colonoscopy
- 61st percentile45 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)
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 Geraghty received $26,162 in industry payments from 2024 to 2025
CMS Open Payments shows 8 general payments to Dr. Geraghty from 5 drug and device companies from 2024 to 2025. Grants make up the largest share, 96% of the total. Boston Scientific Corporation paid the most, $25,000.
General payments to Dr. Geraghty by program year, 2024 to 2025
General payments to Dr. Geraghty by kind, 2024 to 2025
- Grants$25,00096%
- Food and beverage$6933%
- Travel and lodging$4692%
Companies that paid Dr. Geraghty the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Thomas Geraghty graduated from Ross University School of Medicine
Dr. Geraghty graduated from Ross University School of Medicine in 2019.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Michael Thomas Geraghty accepts plans from 9 insurance carriers
Dr. Geraghty is in network with 9 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- HCSC
- +1 more carriersWith a free account
Plan types Dr. Geraghty accepts, by number of carriers
- PPO6
- POS5
- HMO4
- Medicare4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Thomas Geraghty'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 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 |
| 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 Thomas Geraghty
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 Geraghty's NPI number?
Dr. Michael Thomas Geraghty's NPI number is 1932762838. It was assigned on April 16, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Thomas Geraghty?
Dr. Michael Thomas Geraghty is a general surgeon in Coupeville, Washington. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Michael Thomas Geraghty practice?
Dr. Geraghty practices at 101 North Main Street, Coupeville, WA 98239. Dr. Geraghty's primary practice is WhidbeyHealth Medical Center in Coupeville, Washington, part of WhidbeyHealth. Dmand AI also links Dr. Geraghty to 1 medical group.
What is Dr. Michael Thomas Geraghty's office phone number?
The practice phone on file for Dr. Geraghty is (360) 678-5151.
What is Dr. Michael Thomas Geraghty's medical license number?
Dr. Geraghty holds Florida license 167793, one of the licenses on file in 4 states.
Which states has Dr. Michael Thomas Geraghty been licensed in?
Dmand AI has state licenses on file for Dr. Geraghty in Florida (2024 to 2026), Maine (since 2021), Washington (2025) and Connecticut (2019 to 2024).
Which hospitals is Dr. Michael Thomas Geraghty affiliated with?
Dr. Geraghty practices at WhidbeyHealth Medical Center in Coupeville, Washington.
What medical group is Dr. Michael Thomas Geraghty part of?
Dr. Geraghty is linked to WhidbeyHealth. Dmand AI links Dr. Geraghty to 1 more medical group.
Does Dr. Michael Thomas Geraghty accept Medicare?
Yes. CMS lists Dr. Geraghty as accepting Medicare assignment.
How many Medicare patients does Dr. Michael Thomas Geraghty see?
CMS counts 14 Medicare patients who saw Dr. Geraghty in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
Is Dr. Michael Thomas Geraghty board certified?
Yes. Dr. Geraghty is board certified in surgery by the American Board of Surgery.
Where did Dr. Michael Thomas Geraghty go to medical school?
Dr. Geraghty graduated from Ross University School of Medicine in 2019.
What drugs does Dr. Michael Thomas Geraghty prescribe most?
In 2024 Medicare Part D data, Dr. Geraghty's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Michael Thomas Geraghty received payments from drug or device companies?
CMS Open Payments shows $26,162 in general payments to Dr. Geraghty from 5 companies from 2024 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Michael Thomas Geraghty been practicing?
Dr. Geraghty graduated from medical school in 2019, 7 years ago.
What insurance does Dr. Michael Thomas Geraghty accept?
Dr. Geraghty is in network with 9 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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