Nancy J. Tomao, CRNA
- Medicare services, 2024
- 41
- Medicare patients, 2024
- 150
- Hospital affiliations
- 2
- Industry payments
- $35
- Medical groups
- 6
- Practice address
- 800 Washington Street, Boston, MA 02111
- Practice phone
- Call (617) 636-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Nancy J. Tomao is an anesthesiologist in Boston, Massachusetts
Nancy Tomao practices at Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine.
Nancy Tomao's NPI, 1558467001, was assigned on September 15, 2006. Nancy Tomao holds Massachusetts license 132250.
- NPI
- 1558467001NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476576745
- NPI enumeration date
- September 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 636-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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)
Nancy J. Tomao practices at Tufts Medical Center in Boston, Massachusetts
Nancy Tomao's primary practice is Tufts Medical Center, at 800 Washington Street, Boston, MA 02111 in Suffolk County. The practice phone is (617) 636-5000.
- Tufts Medical Center800 Washington Street, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5000
Source: Dmand AI Affiliation Data
Nancy J. Tomao is affiliated with 3 sites of care and 6 medical groups
Nancy Tomao's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Nancy Tomao is also affiliated with Lahey Clinic. The medical group on file is Steward Medical Group. Dmand AI also links Nancy Tomao to 5 more medical groups and 1 imaging center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nancy J. Tomao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nancy Tomao practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tufts Medical Center | Available with a free account |
| +2 more sites and 5 medical groups | 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.
Nancy J. Tomao is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Nancy Tomao's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Nancy Tomao is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Nancy Tomao
Counts of anesthesiologists 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
Nancy J. Tomao billed Medicare for 41 services in 2024
CMS data shows 41 Medicare services from Nancy Tomao across 2 procedure codes in 2024, for 150 Medicare patients. Medicare paid $3,789 for them. Every service was in a facility, such as a hospital, rather than an office.
Nancy Tomao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 472024: 4113%
Nancy Tomao compared with the Massachusetts median for anesthesiologists, 2024
- Nancy Tomao
- Massachusetts median
- Medicare services
- 41vs 12667% below
- Medicare patients
- 150vs 20025% below
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Nancy Tomao'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.
Need commercial claims for Nancy Tomao?
Medicare shows one payer. Book a meeting to get commercial claims data for Nancy Tomao and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Nancy J. Tomao treated 150 Medicare patients in 2024, average age 72
CMS counts 150 Medicare patients who saw Nancy Tomao in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 1.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nancy Tomao's median patient age at 62, with 55% women.
Nancy Tomao's Medicare patients by age, 2024
Nancy Tomao's Medicare patients by sex, 2024
- Women7550%
- Men7550%
Chronic conditions among Nancy Tomao's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Anxiety41%
- Mood disorders41%
- Depression35%
- Diabetes32%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Nancy Tomao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Nancy J. Tomao takes part in Medicare
Nancy Tomao 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Nancy J. Tomao received $35 in industry payments in 2024
CMS Open Payments shows 1 general payment to Nancy Tomao from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Masimo Corporation paid the most, $35.
Companies that paid Nancy Tomao the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Nancy J. Tomao'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Nancy J. Tomao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nancy J. Tomao's NPI number?
Nancy J. Tomao's NPI number is 1558467001. It was assigned on September 15, 2006, and it is active in the NPI Registry.
What does Nancy J. Tomao specialize in?
Nancy J. Tomao is an anesthesiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Nancy J. Tomao practice?
Nancy Tomao practices at 800 Washington Street, Boston, MA 02111. Nancy Tomao's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Nancy Tomao to 5 medical groups and 1 imaging center.
What is Nancy J. Tomao's office phone number?
The practice phone on file for Nancy Tomao is (617) 636-5000.
What is Nancy J. Tomao's medical license number?
Nancy Tomao holds Massachusetts license 132250.
Which hospitals is Nancy J. Tomao affiliated with?
Nancy Tomao practices at Tufts Medical Center in Boston, Massachusetts. Nancy Tomao is also affiliated with Lahey Clinic.
What medical group is Nancy J. Tomao part of?
Nancy Tomao is linked to Steward Medical Group. Dmand AI links Nancy Tomao to 5 more medical groups.
Does Nancy J. Tomao accept Medicare?
Yes. CMS data shows Nancy Tomao billed Medicare for 41 services in 2024, and Nancy Tomao accepts Medicare assignment.
How many Medicare patients does Nancy J. Tomao see?
CMS counts 150 Medicare patients who saw Nancy Tomao in 2024, with an average age of 72.
What services does Nancy J. Tomao bill to Medicare?
In 2024, Nancy Tomao's most billed Medicare services were anesthesia (00145) and anesthesia (00731).
Has Nancy J. Tomao received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Nancy Tomao from 1 company from 2024 to 2024. The largest total came from Masimo Corporation.
How long has Nancy J. Tomao been practicing?
Nancy Tomao graduated from medical school in 1988, 38 years ago.
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