NPI registry status
Active
2026 NPPES data Neurological Surgery Physician NPI 1548448186 PA-C
Verify on CMS → Tennille Leftwich, PA-C
Neurological Surgery Physician in Plano, Texas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 8,116 in Neurological Surgery Physician, 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
21
Medicare Part D claims · 15 beneficiaries · Neurological Surgery Physician avg: 181
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Tennille Leftwich, PA-C filed 21 Medicare Part D claims in 2023 as a Neurological Surgery Physician in Plano, Texas.
- 21
- Part D claims, 2023
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.
Tennille Leftwich, PA-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
21 0th percentile higher than 0% of 1,370,886 prescribers
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
◑
Board-eligible specialty (heuristic, not verified)
Tennille Leftwich, PA-C practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Tennille Leftwich, PA-C?
Quality data not reportedPrimary specialty
Neurological Surgery Physician
Medicare Part D claims
21 88% vs specialty avg
Specialty distribution in Texas
How Neurological Surgery Physician compares to other specialties among Texas 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 Neurological Surgery Physician. 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).
Tennille Leftwich, PA-C appears in the CMS NPPES registry as a Neurological Surgery Physician provider holding PA-C credentials at 3901 W 15TH ST, Plano, TX, 75075, with a listed phone of (469) 562-1265. NPI 1548448186 was issued on 02/06/2008.
Medicare Part D records for calendar year 2023 show 21 prescription claims written by this provider, covering 15 Medicare beneficiaries and totaling roughly $327 in drug spend.
Neurological Surgery Physician is a mid-sized specialty nationwide, with 8,116 enrolled providers across 53 states and an average of 181 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
Provider Details
| NPI | 1548448186 |
|---|---|
| Specialty | Neurological Surgery Physician |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 02/06/2008 |
License & disciplinary context - Texas TMB 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~77K Texas medical licensees in 2023 - they are NOT specific to Tennille Leftwich, PA-C. To verify Tennille Leftwich, PA-C's current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases
TMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
21
Total Claims
$327
Total Drug Cost
15
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 21
- Total Day Supply
- 172
- Brand Drug Cost
- $0
- Generic Drug Cost
- $327
Patient Demographics
- Average Patient Age
- 71.7 years
- Avg HCC Risk Score
- 0.82
- Age Distribution
- <65: 0, 65-74: 12, 75-84: N/A, 85+: N/A
Neurological Surgery Physician Overview
How Tennille Leftwich, PA-C fits within the Neurological Surgery Physician landscape nationally.
8,116
Neurological Surgery Physician Providers in US
53
States with Neurological Surgery Physician
181
Avg Claims per Provider
Tennille Leftwich, PA-C's 21 claims are below the specialty average of 181.
Nearby Neurological Surgery Physician Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Leftwich.
Dr. Gareth Adams
MD
The Woodlands, TX
Dr. Dare Adewumi
M.D.
Fort Worth, TX
Dr. Osama Ahmed
MD
Live Oak, TX
Dr. Nicholas Ahye
M.D.
Houston, TX
Dr. Olaide Ajayi
MD
Fort Worth, TX
Compare Neurological Surgery Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Texas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Neurological Surgery Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Texas
Frequently Asked Questions
What is Tennille Leftwich, PA-C's specialty? ▼
Tennille Leftwich, PA-C specializes in Neurological Surgery Physician and practices in Plano, Texas. Credentials: PA-C.
How much does Tennille Leftwich, PA-C prescribe under Medicare Part D? ▼
In 2023, Tennille Leftwich, PA-C wrote 21 Medicare Part D claims totaling $327 in drug costs for 15 beneficiaries.
Where is Tennille Leftwich, PA-C located? ▼
Tennille Leftwich, PA-C is located at 3901 W 15TH ST, Plano, TX, 75075. Phone: (469) 562-1265.
What is Tennille Leftwich, PA-C's NPI number? ▼
Tennille Leftwich, PA-C's National Provider Identifier (NPI) is 1548448186, issued on 02/06/2008.
How many Neurological Surgery Physician providers are there in the US? ▼
There are 8,116 Neurological Surgery Physician providers across 53 states in the US. The average Neurological Surgery Physician provider writes 181 Medicare Part D claims per year.
Does Tennille Leftwich, PA-C accept Medicare? ▼
Tennille Leftwich, PA-C appears in CMS Medicare data with 21 Part D claims and 15 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tennille Leftwich, PA-C's credentials? ▼
Tennille Leftwich, PA-C's NPI is 1548448186 with credentials PA-C. 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 (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
Compiled from official public sources by the PlainDoctor editorial team.