Allison Brewster, CRNP
NPI 1538698964 · Family Medicine Physician · Guntersville, AL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Brewster, CRNP is a Family Medicine Physician provider in Guntersville, AL (NPI 1538698964).
Provider details
- NPI number
- 1538698964
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- 1128025 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
949 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 544 | $96 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 93 | $100 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 83 | $10 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 46 | $63 |
| Administration of Influenza Virus VaccineG0008 | 45 | $29 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19) and Influenza Virus Types a and B87636 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 107 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 216 | 96 |
| Metoprolol Succinate | 148 | 67 |
| Levothyroxine Sodium | 143 | 68 |
| Rosuvastatin Calcium | 134 | 62 |
| Amlodipine Besylate | 130 | 54 |
| Losartan Potassium | 116 | 44 |
| Azithromycin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,815 across 166 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 20 S Main StArab, AL 35016-1394Phone: (256) 586-2324Fax: (256) 586-2321
Registry dates
- Enumerated
- 2017-06-08
- Last updated
- 2022-07-21
Frequently asked questions
- What is Allison Brewster's NPI number?
- Allison Brewster's National Provider Identifier (NPI) is 1538698964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Brewster's specialty?
- Allison Brewster is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Allison Brewster located?
- Allison Brewster's practice location on file with NPPES is 2017 Obrig Ave, Guntersville, AL 35976.
- What is Allison Brewster's phone number?
- The practice phone number listed in the NPPES registry for Allison Brewster is (256) 582-2324.
- Does Allison Brewster accept Medicare?
- Allison Brewster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Brewster's NPI active?
- Yes — Allison Brewster's NPI (1538698964) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.