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Edit this profileAt a glance
- 21 Grand St, Hartford, CT 06106
About Cynthia Breen
Listed in the NPI registry as a nurse practitioner, Cynthia N. Breen, NP-C practices in Hartford, CT. Cynthia is also listed as specializing in nurse practitioner — primary care. According to Medicare claims data, Cynthia cared for 28 Medicare patients across 28 services. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only and routine electrocardiogram (ecg) using at least 12 leads with tracing. NPI 1447745252 identifies this record in the national registry.
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
- (860) 550-7500
- Email not available
Practice Locations
21 GRAND ST
Hartford, CT 06106
Procedures Most Often Billed to Medicare
28 services · 28 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
14 | As often as other peers in Nurse Practitioner |
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
14 | 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 3
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 — 32 related providers in 4 groups
Other nurse practitioners in Hartford 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in CT who bill this service to Medicare most often.
Common questions
What kind of doctor is Cynthia N. Breen?
Cynthia N. Breen is a nurse practitioner in Hartford, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Cynthia N. Breen's address?
Cynthia N. Breen is listed at 21 Grand St, Hartford, CT 06106. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Cynthia N. Breen?
The number on file is (860) 550-7500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Cynthia N. Breen's NPI number?
Cynthia N. Breen's National Provider Identifier is 1447745252. 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
Where did Cynthia N. Breen train?
Cynthia N. Breen attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Cynthia N. Breen been practicing?
Cynthia N. Breen has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Cynthia N. Breen perform?
According to Medicare billing data, Cynthia N. Breen provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and routine electrocardiogram using at least 12 leads with tracing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Cynthia N. Breen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Cynthia N. Breen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.