Dr. Thomas O'Connor, MD
- Medicare services, 2020
- 40
- Part D claims, 2024
- 26
- Industry payments
- $1,000
- Insurance carriers
- 4
- State licenses
- 2
- Practice address
- 6 St Andrews Ln, Boothbay Harbor, ME 04538
- Practice phone
- Call (207) 563-1234
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Andrews Campus of Lincolnhealth
Boothbay Harbor, Maine
Find Dr. O'Connor'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. Thomas O'Connor is an internist in Boothbay Harbor, Maine
Dr. O'Connor practices at St Andrews Campus of Lincolnhealth in Boothbay Harbor, Maine.
Dr. O'Connor's NPI, 1437167434, was assigned on August 4, 2006. Dr. O'Connor graduated from Universidad Autonoma de Guadalajara in 2001. Dr. O'Connor holds Florida license ME134602.
- NPI
- 1437167434NPI Registry (opens in a new tab)
- NPI enumeration date
- August 4, 2006
- NPI status
- Active
- Practice phone
- (207) 563-1234
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Thomas O'Connor practices at St Andrews Campus of Lincolnhealth in Boothbay Harbor, Maine
Dr. O'Connor's primary practice is St Andrews Campus of Lincolnhealth, at 6 St Andrews Ln, Boothbay Harbor, ME 04538 in Lincoln County. The practice phone is (207) 563-1234.
- St Andrews Campus of Lincolnhealth6 St Andrews Ln, Boothbay Harbor, ME 04538 · Lincoln CountyPhone(207) 563-1234
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas O'Connor is affiliated with 1 site of care
Dr. O'Connor's primary practice is St Andrews Campus of Lincolnhealth in Boothbay Harbor, Maine.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Thomas O'Connor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Connor practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Andrews Campus of Lincolnhealth | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas O'Connor is one of 572 internists in Maine
Internal medicine is Dr. O'Connor's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. O'Connor's licenses on file in 2 states: Florida and Connecticut.
Specialties and state licenses
- Internal medicine, FloridaPrimary
- Connecticut license
Internists near Dr. O'Connor
Counts of internists 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. Thomas O'Connor billed Medicare for 40 services in 2020
CMS data shows 40 Medicare services from Dr. O'Connor across 1 procedure code in 2020, all of them office visits. Medicare paid $3,135 for them. Every service was in an office.
Dr. O'Connor's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 1032020: 4061%
Dr. O'Connor compared with the Maine median for internists, 2020
- Dr. O'Connor
- Maine median
- Medicare services
- 40vs 31487% below
- Part D claims
- 11vs 21195% below
Medians across 600 internists in Maine with Dmand AI profiles that report each measure.
Dr. O'Connor's most billed Medicare procedure codes, 2020
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. O'Connor and other internists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas O'Connor's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. O'Connor's median patient age at 52, with 17% women.
Dr. O'Connor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women17%
- Men81%
Source: Dmand AI Patient Panel Data
Dr. Thomas O'Connor wrote 26 Medicare Part D claims in 2024
In 2024, Dr. O'Connor wrote 26 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $980 in total drug cost. In 2021, CMS named 40 claims across 3 drugs.
Dr. O'Connor's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 402022: 1173%
Drugs named by CMS: 1 in 2022, 3 in 2021.
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
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Dr. Thomas O'Connor received $1,000 in industry payments from 2016 to 2025
CMS Open Payments shows 18 general payments to Dr. O'Connor from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Amgen Inc. paid the most, $410.
General payments to Dr. O'Connor by program year, 2016 to 2025
General payments to Dr. O'Connor by kind, 2016 to 2025
- Food and beverage$98398%
- Education$182%
Companies that paid Dr. O'Connor 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. Thomas O'Connor has 1 award and honors on record
Dmand AI lists 1 award for Dr. O'Connor, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. O'Connor
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Thomas O'Connor graduated from Universidad Autonoma de Guadalajara
Dr. O'Connor graduated from Universidad Autonoma de Guadalajara in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Thomas O'Connor accepts plans from 4 insurance carriers
Dr. O'Connor is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. O'Connor accepts, by number of carriers
- Medicare4
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas O'Connor'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Thomas O'Connor
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. Thomas O'Connor's NPI number?
Dr. Thomas O'Connor's NPI number is 1437167434. It was assigned on August 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas O'Connor?
Dr. Thomas O'Connor is an internist in Boothbay Harbor, Maine. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Thomas O'Connor practice?
Dr. O'Connor practices at 6 St Andrews Ln, Boothbay Harbor, ME 04538. Dr. O'Connor's primary practice is St Andrews Campus of Lincolnhealth in Boothbay Harbor, Maine.
What is Dr. Thomas O'Connor's office phone number?
The practice phone on file for Dr. O'Connor is (207) 563-1234.
What is Dr. Thomas O'Connor's medical license number?
Dr. O'Connor holds Florida license ME134602, one of the licenses on file in 2 states.
Which states has Dr. Thomas O'Connor been licensed in?
Dmand AI has state licenses on file for Dr. O'Connor in Florida (2017 to 2026) and Connecticut (2005 to 2025).
Does Dr. Thomas O'Connor accept Medicare?
Yes. CMS data shows Dr. O'Connor billed Medicare for 40 services in 2020.
What services does Dr. Thomas O'Connor bill to Medicare?
In 2020, Dr. O'Connor's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Thomas O'Connor go to medical school?
Dr. O'Connor graduated from Universidad Autonoma de Guadalajara in 2001.
What drugs does Dr. Thomas O'Connor prescribe most?
In 2022 Medicare Part D data, Dr. O'Connor's most prescribed drugs by claims were Testosterone Cypionate.
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Has Dr. Thomas O'Connor received payments from drug or device companies?
CMS Open Payments shows $1,000 in general payments to Dr. O'Connor from 5 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Thomas O'Connor been practicing?
Dr. O'Connor graduated from medical school in 2001, 25 years ago.
What insurance does Dr. Thomas O'Connor accept?
Dr. O'Connor is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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