Doctor profile · Federal record
Dr. Maria Barnwell, PA
Physician Assistant · Guadalupe, AZ
- NPI 1679529515
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5825 E Calle Guadalupe
Guadalupe, AZ 852832664
(480) 344-6000
fax (480) 344-6001
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 22, 2018
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Arizona #3805
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679529515. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
45
Distinct HCPCS
1
Medicare allowed
$3,634
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 45 | 24 | $81 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 45. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
449
Patients
66
Total drug cost
$17,743
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 69 | 20 | $708 |
| Atorvastatin Calcium | Generic | 54 | 19 | $762 |
| Amlodipine Besylate | Generic | 49 | 16 | $297 |
| Metformin Hcl | Generic | 34 | 11 | $305 |
| Losartan Potassium | Generic | 28 | 0 | $549 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 26 | 0 | $158 |
| Diclofenac Sodium | Generic | 25 | 0 | $678 |
| Levothyroxine Sodium | Generic | 25 | 0 | $582 |
| Pravastatin Sodium | Generic | 24 | 0 | $665 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 22 | 0 | $10,893 |
Frequently asked questions
What is Dr. Maria Barnwell's medical specialty?
Dr. Maria Barnwell practices Physician Assistant in Guadalupe, AZ.
Where does Dr. Maria Barnwell practice?
Dr. Maria Barnwell practices at 5825 E Calle Guadalupe, Guadalupe, AZ 852832664. Office phone: 4803446000.
What is Dr. Maria Barnwell's NPI?
Dr. Maria Barnwell's National Provider Identifier (NPI) is 1679529515, issued by NPPES.
What procedures does Dr. Maria Barnwell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.