2026 NPPES data Nurse Practitioner NPI 1306312400 CRNP
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SARA BUXTON, CRNP

Nurse Practitioner in BIRMINGHAM, Alabama. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 202 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

SARA BUXTON, CRNP filed 2,402 Medicare Part D claims in 2023 as a Nurse Practitioner in BIRMINGHAM, Alabama, prescribing 82% generic.

2K
Part D claims, 2023
82%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

SARA BUXTON, CRNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

2,402 Top 14% higher than 86% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about SARA BUXTON, CRNP?

Quality data not reported

NPI registry status

Active

Issued 10/17/2018

NPI 1306312400

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

2,402 122% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Alabama

How Nurse Practitioner compares to other specialties among Alabama providers

Alabama providers

Nurse Practitioner share within Alabama

1. Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Nurse Practitioner share within Alabama

Specialty board-certification context

Estimated specialty board-certified rate — Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Nurse Practitioner) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

SARA BUXTON, CRNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding CRNP credentials at 5720 1ST AVE S, BIRMINGHAM, AL, 35212, with a listed phone of (205) 380-9455. NPI 1306312400 was issued on 10/17/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BUXTON most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 2,402 prescription claims written by this provider, covering 202 Medicare beneficiaries and totaling roughly $286K in drug spend, split 18% brand-name and 82% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

5720 1ST AVE S
BIRMINGHAM, AL 35212

Provider Details

NPI 1306312400
Specialty Nurse Practitioner
Credentials CRNP
Gender Female
NPI Issued 10/17/2018

Hospital and facility affiliations

Facilities where SARA BUXTON, CRNP bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

CHRIST HEALTH CENTER INC
CENTER POINT, AL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

SARA BUXTON, CRNP — brand share 18.0%
Specialty average (est.)

18% brand-name claims vs 82% generic, on 2,402 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

2,402
Total Claims
$286K
Total Drug Cost
202
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,337
Total Day Supply
96,756
Brand vs Generic
18% brand / 82% generic
Brand Drug Cost
$252K
Generic Drug Cost
$29K
Antibiotic Claims
18

Patient Demographics

Average Patient Age
65.7 years
Avg HCC Risk Score
1.44
Gender Split
68% female / 32% male
Age Distribution
<65: 63, 65-74: 96, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What SARA BUXTON, CRNP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
143
Fluticasone Propionate
123
Gabapentin
92
Montelukast Sodium
91
Metformin Hcl
83
Diclofenac Sodium
81
Famotidine
79
Amlodipine Besylate
69
Trulicity
Dulaglutide
66
Lisinopril
61

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Nurse Practitioner Overview

How SARA BUXTON, CRNP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

SARA BUXTON, CRNP's 2,402 claims are above the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Alabama

Other clinicians with the same primary specialty enrolled in Alabama, drawn from the same CMS NPPES roster as BUXTON.

Compare Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is SARA BUXTON, CRNP's specialty?
SARA BUXTON, CRNP specializes in Nurse Practitioner and practices in BIRMINGHAM, Alabama. Credentials: CRNP.
How much does SARA BUXTON, CRNP prescribe under Medicare Part D?
In 2023, SARA BUXTON, CRNP wrote 2,402 Medicare Part D claims totaling $286K in drug costs for 202 beneficiaries.
Where is SARA BUXTON, CRNP located?
SARA BUXTON, CRNP is located at 5720 1ST AVE S, BIRMINGHAM, AL, 35212. Phone: (205) 380-9455.
What is SARA BUXTON, CRNP's NPI number?
SARA BUXTON, CRNP's National Provider Identifier (NPI) is 1306312400, issued on 10/17/2018.
Does SARA BUXTON, CRNP prescribe more brand-name or generic drugs?
SARA BUXTON, CRNP's prescribing is 18% brand-name and 82% generic drugs by claim count, with $252K in brand drug costs.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does SARA BUXTON, CRNP prescribe most often?
Based on 2023 Medicare Part D data, SARA BUXTON, CRNP's most frequently prescribed drugs include Atorvastatin Calcium, Fluticasone Propionate, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SARA BUXTON, CRNP accept Medicare?
SARA BUXTON, CRNP appears in CMS Medicare data with 2,402 Part D claims and 202 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SARA BUXTON, CRNP's credentials?
SARA BUXTON, CRNP's NPI is 1306312400 with credentials CRNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology