Doctor profile · Federal record
Dr. Margaret Spencer, NP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Tucson, AZ
- NPI 1124690979
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1707 W Saint Marys RD Ste 275
Tucson, AZ 857452629
(520) 276-2270 - Mailing address
-
4125 E Calle Marfil
Tucson, AZ 857126408
Credentials & registration
- NPI registered
- July 2021 — 5 yrs on file
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Arizona #244857
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124690979. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$4,054
Transactions
159
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 18 | $456.41 | |
| Pfizer INC. | 26 | $385.15 | |
| Novartis Pharmaceuticals Corporation | 20 | $381.75 | |
| Merck Sharp & Dohme LLC | 11 | $231.32 | |
| Bayer Healthcare Pharmaceuticals INC. | 15 | $219.56 | |
| Daiichi Sankyo INC. | 9 | $194.71 | |
| AstraZeneca Pharmaceuticals Lp | 7 | $181.78 | |
| Celgene Corporation | 15 | $179.12 | |
| Takeda Pharmaceuticals U.S.A., INC. | 7 | $157.24 | |
| Incyte Corporation | 5 | $156.79 | |
| GlaxoSmithKline, LLC. | 10 | $155.82 | |
| Abbvie INC. | 5 | $109.77 | |
| Alexion Pharmaceuticals, INC. | 4 | $97.00 | |
| Genzyme Corporation | 3 | $84.20 | |
| Astellas Pharma US INC | 4 | $73.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
842
Patients
268
Total drug cost
$562,569
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 198 | 62 | $6,986 |
| Letrozole | Generic | 77 | 26 | $7,125 |
| Eliquis (Apixaban) | Brand | 70 | 23 | $60,580 |
| Hydroxyurea | Generic | 65 | 19 | $2,818 |
| Ondansetron Odt (Ondansetron) | Brand | 63 | 48 | $1,932 |
| Prednisone | Generic | 63 | 22 | $425 |
| Oxycodone Hcl | Generic | 62 | 28 | $1,472 |
| Abiraterone Acetate | Generic | 45 | 0 | $82,521 |
| Xarelto (Rivaroxaban) | Brand | 45 | 15 | $42,329 |
| Exemestane | Generic | 34 | 11 | $16,604 |
Hospital affiliations
Frequently asked questions
What is Dr. Margaret Spencer's medical specialty?
Dr. Margaret Spencer practices Family Nurse Practitioner in Tucson, AZ.
Where does Dr. Margaret Spencer practice?
Dr. Margaret Spencer practices at 1707 W Saint Marys RD Ste 275, Tucson, AZ 857452629. Office phone: 5202762270.
What is Dr. Margaret Spencer's NPI?
Dr. Margaret Spencer's National Provider Identifier (NPI) is 1124690979, issued by NPPES.
Does Dr. Margaret Spencer accept Medicare assignment?
Yes. Dr. Margaret Spencer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.