2026 NPPES data Medical Physician Assistant NPI 1831373810 PHYSICIAN ASSISTANT
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KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT

Medical Physician Assistant in CLARKSVILLE, 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
226
Medicare Part D claims · 27 beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
79%
generic claims · 21% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$63.84
3 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT filed 226 Medicare Part D claims in 2023 as a Medical Physician Assistant in CLARKSVILLE, Tennessee, prescribing 79% generic.

226
Part D claims, 2023
79%
generic prescribing
$63.84
industry payments (Sunshine Act)

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.

KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT's Medicare Part D volume vs every U.S. prescriber

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

226 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 KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT?

Quality data not reported

NPI registry status

Active

Issued 12/26/2007

NPI 1831373810

Primary specialty

Medical Physician Assistant

Mid-sized

40,527 US NPIs in this specialty

Medicare Part D claims

226 79% vs specialty avg

2023 prescription claims

Specialty avg: 1,077

Specialty distribution in Tennessee

How Medical Physician Assistant compares to other specialties among Tennessee providers

Tennessee providers

Medical Physician Assistant share within Tennessee

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Medical 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).

KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PHYSICIAN ASSISTANT credentials at 1469 TINY TOWN RD, CLARKSVILLE, TN, 37042, with a listed phone of (931) 343-3347. NPI 1831373810 was issued on 12/26/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DORTCH-FARMER 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 226 prescription claims written by this provider, covering 27 Medicare beneficiaries and totaling roughly $31K in drug spend, split 21% brand-name and 79% 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.

Medical Physician Assistant is a mid-sized specialty nationwide, with 40,527 enrolled providers across 55 states and an average of 1,077 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

1469 TINY TOWN RD
CLARKSVILLE, TN 37042

Provider Details

NPI 1831373810
Specialty Medical Physician Assistant
Credentials PHYSICIAN ASSISTANT
Gender Female
NPI Issued 12/26/2007

Hospital and facility affiliations

Facilities where KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT 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.

HEALTHSTAR MEDICAL GROUP PLLC
CLARKSVILLE, TN
SELECT PHYSICAL THERAPY HOLDINGS INC
CLARKSVILLE, TN

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT. Source: openpaymentsdata.cms.gov.

Total received

$64

Largest payer

AstraZeneca Pharmaceuticals LP

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Typical

KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT — brand share 21.0%
Specialty average (est.)

21% brand-name claims vs 79% generic, on 226 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.

226
Total Claims
$31K
Total Drug Cost
27
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
329
Total Day Supply
9,650
Brand vs Generic
21% brand / 79% generic
Brand Drug Cost
$26K
Generic Drug Cost
$5K

Patient Demographics

Average Patient Age
65.9 years
Avg HCC Risk Score
1.37

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Lisinopril
13
Pravastatin Sodium
12

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

Medical Physician Assistant Overview

How KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT fits within the Medical Physician Assistant landscape nationally.

40,527
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,077
Avg Claims per Provider

KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT's 226 claims are below the specialty average of 1,077.

Nearby Medical Physician Assistant Providers in Tennessee

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

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

Frequently Asked Questions

What is KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT's specialty?
KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT specializes in Medical Physician Assistant and practices in CLARKSVILLE, Tennessee. Credentials: PHYSICIAN ASSISTANT.
How much does KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT prescribe under Medicare Part D?
In 2023, KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT wrote 226 Medicare Part D claims totaling $31K in drug costs for 27 beneficiaries.
Where is KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT located?
KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT is located at 1469 TINY TOWN RD, CLARKSVILLE, TN, 37042. Phone: (931) 343-3347.
What is KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT's NPI number?
KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1831373810, issued on 12/26/2007.
Does KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT prescribe more brand-name or generic drugs?
KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT's prescribing is 21% brand-name and 79% generic drugs by claim count, with $26K in brand drug costs.
How many Medical Physician Assistant providers are there in the US?
There are 40,527 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,077 Medicare Part D claims per year.
What drugs does KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT prescribe most often?
Based on 2023 Medicare Part D data, KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT's most frequently prescribed drugs include Lisinopril, Pravastatin Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT accept Medicare?
KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT appears in CMS Medicare data with 226 Part D claims and 27 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT's credentials?
KRISTEN DORTCH-FARMER, PHYSICIAN ASSISTANT's NPI is 1831373810 with credentials PHYSICIAN ASSISTANT. 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