Provider Profile
Mary A. Carreiro, NP
Unclaimed ProfileAbout Mary Carreiro
Mary A. Carreiro, NP is a nurse practitioner practicing in Worcester, MA. Medicare claims data shows Mary provided 50 services to 40 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and telephone medical discussion with physician, 11-20 minutes. This provider record is associated with NPI 1053330951.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (508) 856-1975
- Email not available
Practice Locations
55 LAKE AVE N DEPARTMENT OF PULMONARY MEDICINE
Worcester, MA 01655
Procedures Most Often Billed to Medicare
50 services · 40 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
20 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
19 | Less often than most peers in Nurse Practitioner |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
11 | Less often than most 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 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 19 related providers in 3 groups
Other nurse practitioners in Worcester 4
Same specialty, same city.
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Mary A. Carreiro's specialty?
Mary A. Carreiro is a nurse practitioner in Worcester, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Mary A. Carreiro?
Mary A. Carreiro is listed at 55 Lake Ave N Department of Pulmonary Medicine, Worcester, MA 01655. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mary A. Carreiro?
The number on file is (508) 856-1975. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mary A. Carreiro?
Mary A. Carreiro's National Provider Identifier is 1053330951. 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 Mary A. Carreiro's education?
Mary A. Carreiro attended Other, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mary A. Carreiro have?
Mary A. Carreiro has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What is Mary A. Carreiro known for?
According to Medicare billing data, Mary A. Carreiro 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
Is Mary A. Carreiro's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mary A. Carreiro. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.