NPI registry status
Active
2026 NPPES data Pharmacist NPI 1336897594 PHARMD, CPP
Verify on CMS → Mattlyn Tart, PHARMD, CPP
Pharmacist in Clayton, North Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 291,043 in Pharmacist, 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
167
Medicare Part D claims · 80 beneficiaries · Pharmacist avg: 135
Generic prescribing
58%
generic claims · 42% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Mattlyn Tart, PHARMD, CPP filed 167 Medicare Part D claims in 2023 as a Pharmacist in Clayton, North Carolina, prescribing 58% generic.
- 167
- Part D claims, 2023
- 58%
- generic prescribing
- ≥35th
- 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.
Mattlyn Tart, PHARMD, CPP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
167 ≥ 35th percentile 35% of 1,370,886 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 · 2023
What does the federal data show about Mattlyn Tart, PHARMD, CPP?
Quality data not reportedPrimary specialty
Pharmacist
Medicare Part D claims
167 24% vs specialty avg
Specialty distribution in North Carolina
How Pharmacist compares to other specialties among North Carolina 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 Pharmacist. 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).
Mattlyn Tart, PHARMD, CPP appears in the CMS NPPES registry as a Pharmacist provider holding PHARMD, CPP credentials at 2076 NC HIGHWAY 42 W STE 100, Clayton, NC, 27520, with a listed phone of (919) 359-0322. NPI 1336897594 was issued on 03/16/2022.
Medicare Part D records for calendar year 2023 show 167 prescription claims written by this provider, covering 80 Medicare beneficiaries and totaling roughly $75K in drug spend, split 42% brand-name and 58% generic by claim count.
Pharmacist is a high-volume specialty nationwide, with 291,043 enrolled providers across 56 states and an average of 135 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 | 1336897594 |
|---|---|
| Specialty | Pharmacist |
| Credentials | PHARMD, CPP |
| Gender | Female |
| NPI Issued | 03/16/2022 |
Brand vs generic prescribing mix · Above average
Mattlyn Tart, PHARMD, CPP - brand share 42.0%
Pharmacist average
42% brand-name claims vs 58% generic, on 167 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.
167
Total Claims
$75K
Total Drug Cost
80
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 349
- Total Day Supply
- 10,274
- Brand vs Generic
- 42% brand / 58% generic
- Brand Drug Cost
- $71K
- Generic Drug Cost
- $5K
Patient Demographics
- Average Patient Age
- 74.8 years
- Avg HCC Risk Score
- 1.88
- Gender Split
- 56% female / 44% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Mattlyn Tart, PHARMD, CPP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Warfarin Sodium
Warfarin Sodium
71 claims
- Repatha Sureclick 28
Repatha Sureclick
28 claims
- Eliquis 18
Eliquis
18 claims
- Ezetimibe 12
Ezetimibe
12 claims
| Drug | Claims |
|---|---|
| Warfarin Sodium | 71 |
| Repatha Sureclick Evolocumab | 28 |
| Eliquis Apixaban | 18 |
| Ezetimibe | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pharmacist Overview
How Mattlyn Tart, PHARMD, CPP fits within the Pharmacist landscape nationally.
291,043
Pharmacist Providers in US
56
States with Pharmacist
135
Avg Claims per Provider
Mattlyn Tart, PHARMD, CPP's 167 claims are above the specialty average of 135.
Nearby Pharmacist Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Tart.
Syed Abbas
Shelby, NC
Dr. Robert Abbe
RPH
Huntersville, NC
Dr. Tamunosa Abbey
PHARMD
Kings Mountain, NC
Dr. Carlisle Abbott
PHARMD
Durham, NC
Dr. Dana Abbott
PHARM.D.
Pineville, NC
Compare Pharmacist 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 North Carolina medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pharmacist 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 North Carolina
Frequently Asked Questions
What is Mattlyn Tart, PHARMD, CPP's specialty? ▼
Mattlyn Tart, PHARMD, CPP specializes in Pharmacist and practices in Clayton, North Carolina. Credentials: PHARMD, CPP.
How much does Mattlyn Tart, PHARMD, CPP prescribe under Medicare Part D? ▼
In 2023, Mattlyn Tart, PHARMD, CPP wrote 167 Medicare Part D claims totaling $75K in drug costs for 80 beneficiaries.
Where is Mattlyn Tart, PHARMD, CPP located? ▼
Mattlyn Tart, PHARMD, CPP is located at 2076 NC HIGHWAY 42 W STE 100, Clayton, NC, 27520. Phone: (919) 359-0322.
What is Mattlyn Tart, PHARMD, CPP's NPI number? ▼
Mattlyn Tart, PHARMD, CPP's National Provider Identifier (NPI) is 1336897594, issued on 03/16/2022.
Does Mattlyn Tart, PHARMD, CPP prescribe more brand-name or generic drugs? ▼
Mattlyn Tart, PHARMD, CPP's prescribing is 42% brand-name and 58% generic drugs by claim count, with $71K in brand drug costs.
How many Pharmacist providers are there in the US? ▼
There are 291,043 Pharmacist providers across 56 states in the US. The average Pharmacist provider writes 135 Medicare Part D claims per year.
What drugs does Mattlyn Tart, PHARMD, CPP prescribe most often? ▼
Based on 2023 Medicare Part D data, Mattlyn Tart, PHARMD, CPP's most frequently prescribed drugs include Warfarin Sodium, Repatha Sureclick, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mattlyn Tart, PHARMD, CPP accept Medicare? ▼
Mattlyn Tart, PHARMD, CPP appears in CMS Medicare data with 167 Part D claims and 80 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mattlyn Tart, PHARMD, CPP's credentials? ▼
Mattlyn Tart, PHARMD, CPP's NPI is 1336897594 with credentials PHARMD, CPP. 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
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 May 2026.