NPI registry status
Active
2026 NPPES data Family Health Clinical Nurse Specialist NPI 1629110895 FNPC
Verify on CMS → Jocelyn Allyn, FNPC
Family Health Clinical Nurse Specialist in Selma, 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 574 in Family Health Clinical Nurse Specialist, 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
3K
Medicare Part D claims · 539 beneficiaries · Family Health Clinical Nurse Specialist avg: 1K
Generic prescribing
88%
generic claims · 12% 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
Jocelyn Allyn, FNPC filed 3,299 Medicare Part D claims in 2024 as a Family Health Clinical Nurse Specialist in Selma, Alabama, prescribing 88% generic.
- 3K
- Part D claims, 2024
- 88%
- generic prescribing
- ≥89th
- 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 Jocelyn Allyn, FNPC
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1629110895), first enumerated 02/13/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 3,299 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- 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 1629110895 · Family Health Clinical Nurse Specialist
NPI-10 · ENUM-MID · TAX-NARROW · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1629110895
- ENUM-MID 2007
- TAX-NARROW 574
- RX-MID 3,299
- BOOK-THIN 18 in Alabama
- PHOTO-ENUM Michael Shapiro · 2007
Jocelyn Allyn, FNPC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
3,299 ≥ 89th percentile 89% 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 Jocelyn Allyn, FNPC?
Quality data not reportedPrimary specialty
Family Health Clinical Nurse Specialist
Medicare Part D claims
3,299 121% vs specialty avg
Specialty distribution in Alabama
How Family Health Clinical Nurse Specialist 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 Family Health Clinical Nurse Specialist. 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 | 1629110895 |
|---|---|
| Specialty | Family Health Clinical Nurse Specialist |
| Credentials | FNPC |
| Gender | Female |
| NPI Issued | 02/13/2007 |
Hospital and facility affiliations
Facilities where Jocelyn Allyn, FNPC 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.
Vaughan Physician Practices, LLC
Selma, 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
Jocelyn Allyn, FNPC - brand share 12.0%
Family Health Clinical Nurse Specialist average
12% brand-name claims vs 88% generic, on 3,299 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.
3,299
Total Claims
$382K
Total Drug Cost
539
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,205.633
- Total Day Supply
- 245,145
- Brand vs Generic
- 12% brand / 88% generic
- Brand Drug Cost
- $331K
- Generic Drug Cost
- $51K
Patient Demographics
- Average Patient Age
- 71.2 years
- Avg HCC Risk Score
- 1.78
- Gender Split
- 56% female / 44% male
- Age Distribution
- <65: 112, 65-74: 240, 75-84: 136, 85+: 51
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Jocelyn Allyn, FNPC prescribes most
Top Medicare Part D drugs by claim count, 2024
- Doxazosin Mesylate
Doxazosin Mesylate
298 claims
- Metoprolol Succinate
Metoprolol Succinate
260 claims
- Losartan Potassium
Losartan Potassium
253 claims
- Hydralazine Hcl
Hydralazine Hcl
192 claims
- Furosemide
Furosemide
187 claims
- Carvedilol
Carvedilol
171 claims
- Labetalol Hcl
Labetalol Hcl
170 claims
- Amlodipine Besylate
Amlodipine Besylate
166 claims
| Drug | Claims |
|---|---|
| Doxazosin Mesylate | 298 |
| Metoprolol Succinate | 260 |
| Losartan Potassium | 253 |
| Hydralazine Hcl | 192 |
| Furosemide | 187 |
| Carvedilol | 171 |
| Labetalol Hcl | 170 |
| Amlodipine Besylate | 166 |
| Atorvastatin Calcium | 165 |
| Eliquis Apixaban | 159 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Family Health Clinical Nurse Specialist in AL →
All providers in Alabama →
Compare specialties →
Family Health Clinical Nurse Specialist Overview
How Jocelyn Allyn, FNPC fits within the Family Health Clinical Nurse Specialist landscape nationally.
574
Family Health Clinical Nurse Specialist Providers in US
48
States with Family Health Clinical Nurse Specialist
1,492
Avg Claims per Provider
Jocelyn Allyn, FNPC's 3,299 claims are above the specialty average of 1,492.
Nationwide Family Health Clinical Nurse Specialist peers with similar MIPS or enrollment year
Two federal-record peer sets for Allyn, both outside Alabama so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Health Clinical Nurse Specialist Providers in Alabama
Other clinicians with the same primary specialty enrolled in Alabama, drawn from the same CMS NPPES roster as Allyn.
One of 18 Family Health Clinical Nurse Specialist providers enrolled in Alabama, 5 are shown here.
Debra Balzli
BSN, MSN, FNP-C
Birmingham, AL
Nancy Barnette
CRNP
Montgomery, AL
Andrea Bowden-Evans
CRNP
Northport, AL
Angela Buchanan
CRNP
Bessemer, AL
April Cobb
CRNP
Piedmont, AL
Compare Family Health Clinical Nurse Specialist nationally: see state-by-state distribution →
Frequently Asked Questions
What is Jocelyn Allyn, FNPC's specialty? ▼
Jocelyn Allyn, FNPC specializes in Family Health Clinical Nurse Specialist and practices in Selma, Alabama. Credentials: FNPC.
How much does Jocelyn Allyn, FNPC prescribe under Medicare Part D? ▼
In 2024, Jocelyn Allyn, FNPC wrote 3,299 Medicare Part D claims totaling $382K in drug costs for 539 beneficiaries.
Where is Jocelyn Allyn, FNPC located? ▼
Jocelyn Allyn, FNPC is located at 1023 MEDICAL CENTER PKWY, Selma, AL, 36701. Phone: (334) 418-6656.
What is Jocelyn Allyn, FNPC's NPI number? ▼
Jocelyn Allyn, FNPC's National Provider Identifier (NPI) is 1629110895, issued on 02/13/2007.
Does Jocelyn Allyn, FNPC prescribe more brand-name or generic drugs? ▼
Jocelyn Allyn, FNPC's prescribing is 12% brand-name and 88% generic drugs by claim count, with $331K in brand drug costs.
How many Family Health Clinical Nurse Specialist providers are there in the US? ▼
There are 574 Family Health Clinical Nurse Specialist providers across 48 states in the US. The average Family Health Clinical Nurse Specialist provider writes 1,492 Medicare Part D claims per year.
What drugs does Jocelyn Allyn, FNPC prescribe most often? ▼
Based on 2024 Medicare Part D data, Jocelyn Allyn, FNPC's most frequently prescribed drugs include Doxazosin Mesylate, Metoprolol Succinate, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jocelyn Allyn, FNPC accept Medicare? ▼
Jocelyn Allyn, FNPC appears in CMS Medicare data with 3,299 Part D claims and 539 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jocelyn Allyn, FNPC's credentials? ▼
Jocelyn Allyn, FNPC's NPI is 1629110895 with credentials FNPC. 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.