Provider Profile
Patricia A. Tammaro, ACNP
Unclaimed ProfileAbout Patricia Tammaro
Listed in the NPI registry as a nurse practitioner, Patricia A. Tammaro, ACNP practices in Boston, MA. According to Medicare claims data, Patricia cared for 146 Medicare patients across 324 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 724-4000
- Email not available
Practice Locations
55 FRUIT ST YAWKEY 7E MASSACHUSETTS GENERAL HOSPITAL
Boston, MA 02114
Procedures Most Often Billed to Medicare
324 services · 146 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
225 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
99 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 20 related providers in 3 groups
Other nurse practitioners in Boston 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Patricia A. Tammaro's specialty?
Patricia A. Tammaro is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Patricia A. Tammaro?
Patricia A. Tammaro is listed at 55 Fruit St Yawkey 7E Massachusetts General Hospital, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Patricia A. Tammaro?
The number on file is (617) 724-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Patricia A. Tammaro's NPI number?
Patricia A. Tammaro's National Provider Identifier is 1063728186. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Patricia A. Tammaro's education?
Patricia A. Tammaro attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How long has Patricia A. Tammaro been practicing?
Patricia A. Tammaro has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What is Patricia A. Tammaro known for?
According to Medicare billing data, Patricia A. Tammaro the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Patricia A. Tammaro confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Patricia A. Tammaro. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.