NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Registered Nurse NPI 1629302328 APN
Verify on CMS → Darcy Cockrill, APN
Psychiatric/Mental Health Registered Nurse in Nashville, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 11,949 in Psychiatric/Mental Health Registered Nurse, 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
290
Medicare Part D claims · 59 beneficiaries · Psychiatric/Mental Health Registered Nurse avg: 830
Generic prescribing
89%
generic claims · 11% 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
Darcy Cockrill, APN filed 290 Medicare Part D claims in 2024 as a Psychiatric/Mental Health Registered Nurse in Nashville, Tennessee, prescribing 89% generic.
- 290
- Part D claims, 2024
- 89%
- generic prescribing
- ≥48th
- 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 Darcy Cockrill, APN
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 1629302328), first enumerated 09/28/2009.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 290 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 1629302328 · Psychiatric/Mental Health Registered Nurse
NPI-10 · ENUM-MID · TAX-MID · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1629302328
- ENUM-MID 2009
- TAX-MID 12K Psychiatric/Mental Health
- RX-LIGHT 290
- BOOK-THIN 257 in Tennessee
- PHOTO-ENUM Etna Preston · 2009
Darcy Cockrill, APN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
290 ≥ 48th percentile 48% 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 Darcy Cockrill, APN?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Registered Nurse
Medicare Part D claims
290 65% vs specialty avg
Specialty distribution in Tennessee
How Psychiatric/Mental Health Registered Nurse compares to other specialties among Tennessee 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 Psychiatric/Mental Health Registered Nurse. 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 | 1629302328 |
|---|---|
| Specialty | Psychiatric/Mental Health Registered Nurse |
| Credentials | APN |
| Gender | Female |
| NPI Issued | 09/28/2009 |
Brand vs generic prescribing mix · Typical
Darcy Cockrill, APN - brand share 11.0%
Psychiatric/Mental Health Registered Nurse average
11% brand-name claims vs 89% generic, on 290 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.
290
Total Claims
$78K
Total Drug Cost
59
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 301.833
- Total Day Supply
- 7,390
- Brand vs Generic
- 11% brand / 89% generic
- Brand Drug Cost
- $65K
- Generic Drug Cost
- $13K
Patient Demographics
- Average Patient Age
- 50.5 years
- Avg HCC Risk Score
- 1.71
- Gender Split
- 41% female / 59% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Darcy Cockrill, APN prescribes most
Top Medicare Part D drugs by claim count, 2024
- Buprenorphine-Nalo…
Buprenorphine-Naloxone
129 claims
- Trazodone Hcl 12
Trazodone Hcl
12 claims
- Vivitrol 12
Vivitrol
12 claims
- Benztropine Mesylate 11
Benztropine Mesylate
11 claims
- Diazepam 11
Diazepam
11 claims
- Risperidone 11
Risperidone
11 claims
| Drug | Claims |
|---|---|
| Buprenorphine-Naloxone Buprenorphine Hcl/Naloxone Hcl | 129 |
| Trazodone Hcl | 12 |
| Vivitrol Naltrexone Microspheres | 12 |
| Benztropine Mesylate | 11 |
| Diazepam | 11 |
| Risperidone | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Psychiatric/Mental Health Registered Nurse in TN →
All providers in Tennessee →
Compare specialties →
Psychiatric/Mental Health Registered Nurse Overview
How Darcy Cockrill, APN fits within the Psychiatric/Mental Health Registered Nurse landscape nationally.
11,949
Psychiatric/Mental Health Registered Nurse Providers in US
54
States with Psychiatric/Mental Health Registered Nurse
830
Avg Claims per Provider
Darcy Cockrill, APN's 290 claims are below the specialty average of 830.
Nationwide Psychiatric/Mental Health Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Cockrill, both outside Tennessee so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2009)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Psychiatric/Mental Health Registered Nurse Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Cockrill.
One of 257 Psychiatric/Mental Health Registered Nurse providers enrolled in Tennessee, 5 are shown here.
Rita Abbott
RN
Oneida, TN
Crystal Aldredge
MSN
Johnson City, TN
Jessica Allison
RN
Morristown, TN
Barbara Amburn
Knoxville, TN
Bethany Andersen
PMHNP-BC
Franklin, TN
Compare Psychiatric/Mental Health Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Darcy Cockrill, APN's specialty? ▼
Darcy Cockrill, APN specializes in Psychiatric/Mental Health Registered Nurse and practices in Nashville, Tennessee. Credentials: APN.
How much does Darcy Cockrill, APN prescribe under Medicare Part D? ▼
In 2024, Darcy Cockrill, APN wrote 290 Medicare Part D claims totaling $78K in drug costs for 59 beneficiaries.
Where is Darcy Cockrill, APN located? ▼
Darcy Cockrill, APN is located at 275 CUMBERLAND BND, Nashville, TN, 37228. Phone: (866) 816-0433.
What is Darcy Cockrill, APN's NPI number? ▼
Darcy Cockrill, APN's National Provider Identifier (NPI) is 1629302328, issued on 09/28/2009.
Does Darcy Cockrill, APN prescribe more brand-name or generic drugs? ▼
Darcy Cockrill, APN's prescribing is 11% brand-name and 89% generic drugs by claim count, with $65K in brand drug costs.
How many Psychiatric/Mental Health Registered Nurse providers are there in the US? ▼
There are 11,949 Psychiatric/Mental Health Registered Nurse providers across 54 states in the US. The average Psychiatric/Mental Health Registered Nurse provider writes 830 Medicare Part D claims per year.
What drugs does Darcy Cockrill, APN prescribe most often? ▼
Based on 2024 Medicare Part D data, Darcy Cockrill, APN's most frequently prescribed drugs include Buprenorphine-Naloxone, Trazodone Hcl, Vivitrol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Darcy Cockrill, APN accept Medicare? ▼
Darcy Cockrill, APN appears in CMS Medicare data with 290 Part D claims and 59 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Darcy Cockrill, APN's credentials? ▼
Darcy Cockrill, APN's NPI is 1629302328 with credentials APN. 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.