Martha E. O'Brien, CRNA
- Medicare patients, 2024
- 102
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 585 Lebanon Street, Melrose, MA 02176
- Practice phone
- Call (781) 979-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Martha O'Brien'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.
Martha E. O'Brien is a nurse anesthetist in Melrose, Massachusetts
Martha O'Brien practices at MelroseWakefield Hospital in Melrose, Massachusetts, part of Tufts Medicine.
Martha O'Brien's NPI, 1356437081, was assigned on October 4, 2006. Martha O'Brien holds Massachusetts license 168563.
- NPI
- 1356437081NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860490802
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 979-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Martha E. O'Brien practices at MelroseWakefield Hospital in Melrose, Massachusetts
Martha O'Brien's primary practice is MelroseWakefield Hospital, at 585 Lebanon Street, Melrose, MA 02176 in Middlesex County. The practice phone is (781) 979-3000.
- MelroseWakefield Hospital585 Lebanon Street, Melrose, MA 02176 · Middlesex CountyPhone(781) 979-3000
Source: Dmand AI Affiliation Data
Martha E. O'Brien is affiliated with 1 site of care and 1 medical group
Martha O'Brien's primary practice is MelroseWakefield Hospital in Melrose, Massachusetts, part of Tufts Medicine. The medical group on file is Pratt Anesthesiology Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Martha E. O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Martha O'Brien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MelroseWakefield Hospital | 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 Tufts Medicine and 6.2K+ hospitals, with verified contacts in the same login.
Martha E. O'Brien is one of 1,027 nurse anesthetists in Massachusetts
Nurse anesthetist, certified registered is Martha O'Brien's primary specialty in the NPI Registry, under taxonomy code 367500000X. Martha O'Brien is licensed in Massachusetts.
Specialties and state licenses
- Certified registered nurse anesthetist, MassachusettsPrimary
Nurse anesthetists near Martha O'Brien
Counts of nurse anesthetists 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
Martha E. O'Brien treated 102 Medicare patients in 2024, average age 73
CMS counts 102 Medicare patients who saw Martha O'Brien in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Martha O'Brien's median patient age at 60, with 50% women.
Martha O'Brien's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Martha O'Brien's Medicare patients by sex, 2024
- Women6160%
- Men4140%
Chronic conditions among Martha O'Brien's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Anxiety33%
- Diabetes29%
- Mood disorders29%
- Ischemic heart disease26%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Martha O'Brien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Martha E. O'Brien takes part in Medicare
Martha O'Brien 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)
Sources for Martha E. O'Brien'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Martha E. O'Brien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Martha E. O'Brien's NPI number?
Martha E. O'Brien's NPI number is 1356437081. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What does Martha E. O'Brien specialize in?
Martha E. O'Brien is a nurse anesthetist in Melrose, Massachusetts. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Martha E. O'Brien practice?
Martha O'Brien practices at 585 Lebanon Street, Melrose, MA 02176. Martha O'Brien's primary practice is MelroseWakefield Hospital in Melrose, Massachusetts, part of Tufts Medicine.
What is Martha E. O'Brien's office phone number?
The practice phone on file for Martha O'Brien is (781) 979-3000.
What is Martha E. O'Brien's medical license number?
Martha O'Brien holds Massachusetts license 168563.
Which hospitals is Martha E. O'Brien affiliated with?
Martha O'Brien practices at MelroseWakefield Hospital in Melrose, Massachusetts.
What medical group is Martha E. O'Brien part of?
Martha O'Brien is linked to Pratt Anesthesiology Associates.
Does Martha E. O'Brien accept Medicare?
Yes. CMS lists Martha O'Brien as accepting Medicare assignment.
How many Medicare patients does Martha E. O'Brien see?
CMS counts 102 Medicare patients who saw Martha O'Brien in 2024, with an average age of 73.
How long has Martha E. O'Brien been practicing?
Martha O'Brien graduated from medical school in 1993, 33 years ago.
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