Dr. Todd McMichael Obrien, MD
- Medicare services, 2024
- 1,926
- Medicare patients, 2024
- 364
- Part D claims, 2024
- 25
- Hospital affiliations
- 3
- Industry payments
- $3,730
- Practice address
- 102 Endicott St, Danvers, MA 01923
- Practice phone
- Call (617) 724-0287
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Massachusetts General Physicians Organization Inc
Danvers, Massachusetts
Find Dr. Obrien'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. Todd McMichael Obrien is an orthopedic surgeon in Danvers, Massachusetts
Dr. Obrien practices at Massachusetts General Physicians Organization Inc in Danvers, Massachusetts.
Dr. Obrien's NPI, 1992733927, was assigned on June 29, 2006. Dr. Obrien graduated from University of Massachusetts Medical School in 1999. Dr. Obrien holds Massachusetts license 222908.
- NPI
- 1992733927NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133170376
- NPI enumeration date
- June 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 724-0287
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Todd McMichael Obrien practices at Massachusetts General Physicians Organization Inc in Danvers, Massachusetts
Dr. Obrien's primary practice is Massachusetts General Physicians Organization Inc, at 102 Endicott St, Danvers, MA 01923 in Essex County. The practice phone is (617) 724-0287.
- Massachusetts General Physicians Organization Inc102 Endicott St, Danvers, MA 01923 · Essex CountyPhone(617) 724-0287
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Todd McMichael Obrien is affiliated with 8 sites of care and 3 medical groups
Dr. Obrien's primary practice is Massachusetts General Physicians Organization Inc in Danvers, Massachusetts. Dr. Obrien is also affiliated with Massachusetts General Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Obrien to 2 more hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency, 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. Todd McMichael Obrien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Obrien practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Physicians Organization Inc | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Todd McMichael Obrien is one of 593 orthopedic surgeons in Massachusetts
Orthopaedic surgery is Dr. Obrien's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Obrien is licensed in Massachusetts.
Specialties and state licenses
- Orthopaedic surgery, MassachusettsPrimary
Orthopedic surgeons near Dr. Obrien
Counts of orthopedic 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. Todd McMichael Obrien billed Medicare for 1,926 services in 2024
CMS data shows 1,926 Medicare services from Dr. Obrien across 7 procedure codes in 2024, for 364 Medicare patients. Medicare paid $85,888 for them.
Dr. Obrien's Medicare services by type, 2024
- Drugs given in the office1,177
- Office and hospital visits555
- Surgery194
Where Dr. Obrien's Medicare services took place, 2024
- In an office1,90699%
- In a facility201%
Dr. Obrien compared with the Massachusetts median for orthopedic surgeons, 2024
- Dr. Obrien
- Massachusetts median
- Medicare services
- 1,926vs 6722.9 times
- Medicare patients
- 364vs 30221% above
Medians across 543 orthopedic surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Obrien'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Todd McMichael Obrien treated 364 Medicare patients in 2024, average age 75
CMS counts 364 Medicare patients who saw Dr. Obrien in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have arthritis, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Obrien's median patient age at 67, with 59% women.
Dr. Obrien's Medicare patients by age, 2024
Dr. Obrien's Medicare patients by sex, 2024
- Women20456%
- Men16044%
Chronic conditions among Dr. Obrien's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure72%
- Anxiety32%
- Mood disorders30%
- Depression28%
- Ischemic heart disease27%
- Diabetes24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Obrien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Todd McMichael Obrien wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Obrien wrote 25 Medicare Part D claims for 20 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Todd McMichael Obrien ranks in the 67th percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare
Dr. Obrien accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Obrien as offering telehealth. CMS counts 23 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Obrien, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Obrien ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 67th percentile23 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Todd McMichael Obrien received $3,730 in industry payments from 2024 to 2025
CMS Open Payments shows 9 general payments to Dr. Obrien from 7 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. restor3d, inc. paid the most, $2,739.
General payments to Dr. Obrien by program year, 2024 to 2025
Companies that paid Dr. Obrien 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. Todd McMichael Obrien graduated from University of Massachusetts Medical School
Dr. Obrien graduated from University of Massachusetts Medical School in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Todd McMichael Obrien'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 (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. Todd McMichael Obrien
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. Todd McMichael Obrien's NPI number?
Dr. Todd McMichael Obrien's NPI number is 1992733927. It was assigned on June 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Todd McMichael Obrien?
Dr. Todd McMichael Obrien is an orthopedic surgeon in Danvers, Massachusetts. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Todd McMichael Obrien practice?
Dr. Obrien practices at 102 Endicott St, Danvers, MA 01923. Dr. Obrien's primary practice is Massachusetts General Physicians Organization Inc in Danvers, Massachusetts. Dmand AI also links Dr. Obrien to 2 hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Todd McMichael Obrien's office phone number?
The practice phone on file for Dr. Obrien is (617) 724-0287.
What is Dr. Todd McMichael Obrien's medical license number?
Dr. Obrien holds Massachusetts license 222908.
Which hospitals is Dr. Todd McMichael Obrien affiliated with?
Dr. Obrien is affiliated with Massachusetts General Hospital. Dmand AI links Dr. Obrien to 2 more hospitals.
What medical group is Dr. Todd McMichael Obrien part of?
Dr. Obrien is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Obrien to 2 more medical groups.
Does Dr. Todd McMichael Obrien accept Medicare?
Yes. CMS data shows Dr. Obrien billed Medicare for 1,926 services in 2024, and Dr. Obrien accepts Medicare assignment.
Does Dr. Todd McMichael Obrien offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Obrien as offering telehealth services.
How many Medicare patients does Dr. Todd McMichael Obrien see?
CMS counts 364 Medicare patients who saw Dr. Obrien in 2024, with an average age of 75.
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What services does Dr. Todd McMichael Obrien bill to Medicare?
In 2024, Dr. Obrien's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and surgery: bones and joints (20611).
Where did Dr. Todd McMichael Obrien go to medical school?
Dr. Obrien graduated from University of Massachusetts Medical School in 1999.
Has Dr. Todd McMichael Obrien received payments from drug or device companies?
CMS Open Payments shows $3,730 in general payments to Dr. Obrien from 7 companies from 2024 to 2025. The largest total came from restor3d, inc.
How long has Dr. Todd McMichael Obrien been practicing?
Dr. Obrien graduated from medical school in 1999, 27 years ago.
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