Provider Profile
Margaret Horton-Breshears, AGPCNP-BC
Unclaimed ProfileAbout Margaret Horton-Breshears
Margaret Horton-Breshears, AGPCNP-BC is a nurse practitioner based in Tucson, AZ. Margaret is also listed as specializing in nurse practitioner — gerontology and nurse practitioner — adult health. According to Medicare claims data, Margaret cared for 135 Medicare patients across 174 services. The services billed most often include insertion of needle into vein for collection of blood sample, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, and hemoglobin a1c level. The provider's National Provider Identifier (NPI) is 1740700442.
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
- (520) 670-3909
- Email not available
Practice Locations
1230 S CHERRYBELL STRA
Tucson, AZ 85713
Procedures Most Often Billed to Medicare
174 services · 135 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
51 | As often as other peers in Nurse Practitioner |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
31 | As often as other peers in Nurse Practitioner |
| Hemoglobin a1c level | Lab test | 83036 |
25 | As often as other peers in Nurse Practitioner |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
20 | Less often than most peers in Nurse Practitioner |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
20 | Less often than most peers in Nurse Practitioner |
| Manual urinalysis test with examination using microscope, automated | Lab test | 81001 |
16 | Less often than most peers in Nurse Practitioner |
| Administration of influenza virus vaccine | Billing code | G0008 |
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 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 Tucson 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 Insertion of needle into vein for collection of blood sample 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What kind of doctor is Margaret Horton-Breshears?
Margaret Horton-Breshears is a nurse practitioner in Tucson, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Margaret Horton-Breshears's address?
Margaret Horton-Breshears is listed at 1230 S Cherrybell Stra, Tucson, AZ 85713. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Margaret Horton-Breshears?
The number on file is (520) 670-3909. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Margaret Horton-Breshears's NPI number?
Margaret Horton-Breshears's National Provider Identifier is 1740700442. 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 Margaret Horton-Breshears train?
Margaret Horton-Breshears attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Margaret Horton-Breshears been practicing?
Margaret Horton-Breshears has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Margaret Horton-Breshears perform?
According to Medicare billing data, Margaret Horton-Breshears performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Margaret Horton-Breshears confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Margaret Horton-Breshears. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.