NPI registry status
Active
2026 NPPES data Adult Health Nurse Practitioner NPI 1770124091 CRNP
Verify on CMS → Sybil Hagler, CRNP
Adult Health Nurse Practitioner in Birmingham, Alabama.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 29,811 in Adult Health Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
35
Medicare Part D claims · 11 beneficiaries · Adult Health Nurse Practitioner avg: 1K
Generic prescribing
43%
generic claims · 57% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Sybil Hagler, CRNP filed 35 Medicare Part D claims in 2024 as an Adult Health Nurse Practitioner in Birmingham, Alabama, prescribing 43% generic.
- 35
- Part D claims, 2024
- 43%
- generic prescribing
- ≥0th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Sybil Hagler, CRNP
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1770124091), first enumerated 10/08/2019.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 35 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1770124091 · Adult Health Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MID · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1770124091
- ENUM-RECENT 2019
- TAX-MID 30K Adult Health
- RX-TRACE 35
- BOOK-THIN 386 in Alabama
- PHOTO-ENUM Carmen McAndrew · 2019
Sybil Hagler, CRNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
35 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Sybil Hagler, CRNP?
Quality data not reportedPrimary specialty
Adult Health Nurse Practitioner
Medicare Part D claims
35 97% vs specialty avg
Specialty distribution in Alabama
How Adult Health Nurse Practitioner compares to other specialties among Alabama providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Adult Health Nurse Practitioner. Verify directly:
How MIPS and board certification work
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).
Practice Address
Provider Details
| NPI | 1770124091 |
|---|---|
| Specialty | Adult Health Nurse Practitioner |
| Credentials | CRNP |
| Gender | Female |
| NPI Issued | 10/08/2019 |
Brand vs generic prescribing mix · Brand-heavy
Sybil Hagler, CRNP - brand share 57.0%
Adult Health Nurse Practitioner average
57% brand-name claims vs 43% generic, on 35 2024 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 2024.
35
Total Claims
$50K
Total Drug Cost
11
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 41
- Total Day Supply
- 1,053
- Brand vs Generic
- 57% brand / 43% generic
- Brand Drug Cost
- $48K
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 45.3 years
- Avg HCC Risk Score
- 1.03
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Descovy Emtricitabine/Tenofov Alafenam | 16 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Adult Health Nurse Practitioner Overview
How Sybil Hagler, CRNP fits within the Adult Health Nurse Practitioner landscape nationally.
29,811
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,291
Avg Claims per Provider
Sybil Hagler, CRNP's 35 claims are below the specialty average of 1,291.
Nationwide Adult Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Hagler, both outside Alabama so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2019)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Adult Health Nurse Practitioner Providers in Alabama
Other clinicians with the same primary specialty enrolled in Alabama, drawn from the same CMS NPPES roster as Hagler.
One of 386 Adult Health Nurse Practitioner providers enrolled in Alabama, 5 are shown here.
Kerri Abernathy
CRNP
Madison, AL
Ranessa Acosta
CRNP
Cullman, AL
Claudia Acreman
CRNP
Huntsville, AL
Amanda Adams
CRNP
Vestavia Hills, AL
Dr. Lilian Akwuba
DNP
Montgomery, AL
Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Sybil Hagler, CRNP's specialty? ▼
Sybil Hagler, CRNP specializes in Adult Health Nurse Practitioner and practices in Birmingham, Alabama. Credentials: CRNP.
How much does Sybil Hagler, CRNP prescribe under Medicare Part D? ▼
In 2024, Sybil Hagler, CRNP wrote 35 Medicare Part D claims totaling $50K in drug costs for 11 beneficiaries.
Where is Sybil Hagler, CRNP located? ▼
Sybil Hagler, CRNP is located at 1400 6TH AVE S, Birmingham, AL, 35233. Phone: (205) 930-1135.
What is Sybil Hagler, CRNP's NPI number? ▼
Sybil Hagler, CRNP's National Provider Identifier (NPI) is 1770124091, issued on 10/08/2019.
Does Sybil Hagler, CRNP prescribe more brand-name or generic drugs? ▼
Sybil Hagler, CRNP's prescribing is 57% brand-name and 43% generic drugs by claim count, with $48K in brand drug costs.
How many Adult Health Nurse Practitioner providers are there in the US? ▼
There are 29,811 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,291 Medicare Part D claims per year.
What drugs does Sybil Hagler, CRNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Sybil Hagler, CRNP's most frequently prescribed drugs include Descovy. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sybil Hagler, CRNP accept Medicare? ▼
Sybil Hagler, CRNP appears in CMS Medicare data with 35 Part D claims and 11 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sybil Hagler, CRNP's credentials? ▼
Sybil Hagler, CRNP's NPI is 1770124091 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
View source datasets and methodology notes
- 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 (2024). 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 August 2026 (NPPES) / 2024 (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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.