Patricia A. Tammaro, ACNP
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 310
- Hospital affiliations
- 3
- Medical groups
- 2
- State license
- 1
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Patricia Tammaro'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.
Patricia A. Tammaro is a nurse practitioner in Boston, Massachusetts
Patricia Tammaro practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Patricia Tammaro's NPI, 1063728186, was assigned on August 26, 2010. Patricia Tammaro holds Massachusetts license 177688.
- NPI
- 1063728186NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476851239
- NPI enumeration date
- August 26, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Patricia A. Tammaro practices at Massachusetts General Hospital in Boston, Massachusetts
Patricia Tammaro's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Patricia A. Tammaro is affiliated with 4 sites of care and 2 medical groups
Patricia Tammaro's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Patricia Tammaro is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Hospital. Dmand AI also links Patricia Tammaro to 1 more hospital, 1 community health center and 1 medical group, each named with a free account. Patricia Tammaro's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Patricia A. Tammaro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Patricia Tammaro practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +3 more sites and 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Patricia A. Tammaro is one of 2,511 nurse practitioners in Massachusetts
Nurse practitioner is Patricia Tammaro's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Patricia Tammaro is licensed in Massachusetts.
Specialties and state licenses
- Nurse practitioner, MassachusettsPrimary
Nurse practitioners near Patricia Tammaro
Counts of nurse practitioners 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
Patricia A. Tammaro treated 119 Medicare patients in 2024, average age 73
CMS counts 119 Medicare patients who saw Patricia Tammaro in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Patricia Tammaro's median patient age at 73, with 35% women.
Patricia Tammaro's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Patricia Tammaro's Medicare patients by sex, 2024
- Women3832%
- Men8168%
Chronic conditions among Patricia Tammaro's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Cancer47%
- Diabetes38%
- Arthritis37%
- Anxiety34%
- Ischemic heart disease32%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Patricia Tammaro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women35%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Patricia A. Tammaro wrote 310 Medicare Part D claims in 2024
In 2024, Patricia Tammaro wrote 310 Medicare Part D claims for 141 patients. 81% of them were for generic drugs.
Patricia Tammaro's Part D claims by kind of drug, 2024
- Generic252 claims81%
- Brand-name and other58 claims19%
Drug classes CMS tracks in Patricia Tammaro's Part D claims, 2024
- Opioids15%45 of 310 claims
- Antibiotics4%13 of 310 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Patricia A. Tammaro offers telehealth to Medicare patients
Patricia Tammaro accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Patricia Tammaro as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Patricia A. Tammaro'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 (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 Patricia A. Tammaro
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Patricia A. Tammaro's NPI number?
Patricia A. Tammaro's NPI number is 1063728186. It was assigned on August 26, 2010, and it is active in the NPI Registry.
What does Patricia A. Tammaro specialize in?
Patricia A. Tammaro is a nurse practitioner in Boston, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Patricia A. Tammaro practice?
Patricia Tammaro practices at 55 Fruit Street, Boston, MA 02114. Patricia Tammaro's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Patricia Tammaro to 1 hospital, 1 community health center and 1 medical group.
What is Patricia A. Tammaro's office phone number?
The practice phone on file for Patricia Tammaro is (617) 726-2000.
What is Patricia A. Tammaro's medical license number?
Patricia Tammaro holds Massachusetts license 177688.
Which hospitals is Patricia A. Tammaro affiliated with?
Patricia Tammaro practices at Massachusetts General Hospital in Boston, Massachusetts. Patricia Tammaro is also affiliated with Brigham and Women's Hospital. Dmand AI links Patricia Tammaro to 1 more hospital.
What medical group is Patricia A. Tammaro part of?
Patricia Tammaro is linked to Massachusetts General Hospital. Dmand AI links Patricia Tammaro to 1 more medical group.
Does Patricia A. Tammaro accept Medicare?
Yes. CMS lists Patricia Tammaro as accepting Medicare assignment.
Does Patricia A. Tammaro offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Patricia Tammaro as offering telehealth services.
How many Medicare patients does Patricia A. Tammaro see?
CMS counts 119 Medicare patients who saw Patricia Tammaro in 2024, with an average age of 73.
How long has Patricia A. Tammaro been practicing?
Patricia Tammaro graduated from medical school in 2010, 16 years ago.
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