2026 NPPES data Physician Assistant NPI 1255706388 PA-C
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AMBER SHARP, PA-C

Physician Assistant in CHARLESTON, Tennessee. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
212
Medicare Part D claims · 95 beneficiaries · Physician Assistant avg: 790
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

AMBER SHARP, PA-C filed 212 Medicare Part D claims in 2023 as a Physician Assistant in CHARLESTON, Tennessee, prescribing 91% generic.

212
Part D claims, 2023
91%
generic prescribing

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.

AMBER SHARP, PA-C's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

212 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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

What does the federal data show about AMBER SHARP, PA-C?

Quality data not reported

NPI registry status

Active

Issued 12/01/2015

NPI 1255706388

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

212 73% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Tennessee

How Physician Assistant compares to other specialties among Tennessee providers

Tennessee providers

Physician Assistant share within Tennessee

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Tennessee

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physician Assistant ABMS/AOA estimate

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

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).

AMBER SHARP, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 9029 HIWASSEE ST NW, CHARLESTON, TN, 37310, with a listed phone of (423) 665-3666. NPI 1255706388 was issued on 12/01/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SHARP most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 212 prescription claims written by this provider, covering 95 Medicare beneficiaries and totaling roughly $7K in drug spend, split 9% brand-name and 91% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

9029 HIWASSEE ST NW
CHARLESTON, TN 37310

Provider Details

NPI 1255706388
Specialty Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 12/01/2015

Brand vs generic prescribing mix · Generic-heavy

AMBER SHARP, PA-C — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 212 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.

212
Total Claims
$7K
Total Drug Cost
95
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
395
Total Day Supply
9,877
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$5K
Generic Drug Cost
$2K
Antibiotic Claims
48

Patient Demographics

Average Patient Age
69.9 years
Avg HCC Risk Score
1.00
Gender Split
73% female / 27% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What AMBER SHARP, PA-C prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
16
Albuterol Sulfate Hfa
Albuterol Sulfate
15
Prednisone
15
Amlodipine Besylate
14

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Physician Assistant Overview

How AMBER SHARP, PA-C fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

AMBER SHARP, PA-C's 212 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Tennessee

Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as SHARP.

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is AMBER SHARP, PA-C's specialty?
AMBER SHARP, PA-C specializes in Physician Assistant and practices in CHARLESTON, Tennessee. Credentials: PA-C.
How much does AMBER SHARP, PA-C prescribe under Medicare Part D?
In 2023, AMBER SHARP, PA-C wrote 212 Medicare Part D claims totaling $7K in drug costs for 95 beneficiaries.
Where is AMBER SHARP, PA-C located?
AMBER SHARP, PA-C is located at 9029 HIWASSEE ST NW, CHARLESTON, TN, 37310. Phone: (423) 665-3666.
What is AMBER SHARP, PA-C's NPI number?
AMBER SHARP, PA-C's National Provider Identifier (NPI) is 1255706388, issued on 12/01/2015.
Does AMBER SHARP, PA-C prescribe more brand-name or generic drugs?
AMBER SHARP, PA-C's prescribing is 9% brand-name and 91% generic drugs by claim count, with $5K in brand drug costs.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does AMBER SHARP, PA-C prescribe most often?
Based on 2023 Medicare Part D data, AMBER SHARP, PA-C's most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Albuterol Sulfate Hfa, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does AMBER SHARP, PA-C accept Medicare?
AMBER SHARP, PA-C appears in CMS Medicare data with 212 Part D claims and 95 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify AMBER SHARP, PA-C's credentials?
AMBER SHARP, PA-C's NPI is 1255706388 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

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