2026 NPPES data Internal Medicine Physician NPI 1619916483 M.D, MACP
Verify on CMS →

LYNN BENTSON, M.D, MACP

Internal Medicine Physician in CORVALLIS, Oregon. 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
290
Medicare Part D claims · 111 beneficiaries · Internal Medicine Physician avg: 3K
MIPS score
86.2301/100
▲ 3 pts above national avg 83.1 · [object Object]
What the federal data reveals: LYNN BENTSON, M.D, MACP is a Internal Medicine Physician ([object Object]) practicing in CORVALLIS, Oregon with a Medicare Part D prescribing footprint of 290 claims across 111 beneficiaries . Their CMS MIPS Final Score of 86.2301/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: LYNN BENTSON, M.D, MACP reported a CMS MIPS final score of 86.2301 out of 100, above the 83.1 national average, and filed 290 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

LYNN BENTSON, M.D, MACP practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

LYNN BENTSON, M.D, MACP at a glance

High performer (top quartile)

NPI registry status

Active

Issued 06/06/2006

NPI 1619916483

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

290 89% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

MIPS final score

86.2301/100 3.1300999999999988% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Oregon

How Internal Medicine Physician compares to other specialties among Oregon providers

Oregon providers

Internal Medicine Physician share within Oregon

1. Internal Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Internal Medicine Physician share within Oregon

Medicare quality performance — MIPS

LYNN BENTSON, M.D, MACP's 2023 MIPS final score plotted against the Internal Medicine Physician national average

High performer (top quartile)
MIPS Final Score
86.2301/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Internal Medicine Physician) — 86.2301/100 vs national avg 83.1

0%100%National avg83%86.2%
MIPS final score (Internal Medicine Physician) — 86.2301/100 vs national avg 83.1

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).

LYNN BENTSON, M.D, MACP is a Internal Medicine Physician provider practicing in CORVALLIS, Oregon, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D, MACP. NPI: 1619916483. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

LYNN BENTSON, M.D, MACP appears in the CMS NPPES registry as a Internal Medicine Physician provider holding M.D, MACP credentials at 3521 NW SAMARITAN DR STE 201, CORVALLIS, OR, 97330, with a listed phone of (541) 768-5140. NPI 1619916483 was issued on 06/06/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BENTSON 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 290 prescription claims written by this provider, covering 111 Medicare beneficiaries and totaling roughly $23K in drug spend, with an opioid prescribing rate of 5.5%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 86.2301/100 for the 2023 performance year (Quality 81.8991, Cost 66.4689), compared with the national average of 83.1.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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

3521 NW SAMARITAN DR STE 201
CORVALLIS, OR 97330

Provider Details

NPI 1619916483
Specialty Internal Medicine Physician
Credentials M.D, MACP
Gender Female
NPI Issued 06/06/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

86.2301
Final Score
Avg: 83.1
81.8991
Quality
66.4689
Cost
100
Promoting Interoperability

Reporting: Group practice

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

290
Total Claims
$23K
Total Drug Cost
111
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
484
Total Day Supply
13,210
Generic Drug Cost
$5K
Opioid Claims
16 (5.5% rate)
Antibiotic Claims
14

Patient Demographics

Average Patient Age
74.7 years
Avg HCC Risk Score
1.49
Gender Split
64% female / 36% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Atorvastatin Calcium
23
Rosuvastatin Calcium
22
Gabapentin
15
Ropinirole Hcl
13
Breo Ellipta
Fluticasone/Vilanterol
12
Triamcinolone Acetonide
12

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

Internal Medicine Physician Overview

How LYNN BENTSON, M.D, MACP fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

LYNN BENTSON, M.D, MACP's 290 claims are below the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Oregon

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

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LYNN BENTSON, M.D, MACP's specialty?
LYNN BENTSON, M.D, MACP specializes in Internal Medicine Physician and practices in CORVALLIS, Oregon. Credentials: M.D, MACP.
How much does LYNN BENTSON, M.D, MACP prescribe under Medicare Part D?
In 2023, LYNN BENTSON, M.D, MACP wrote 290 Medicare Part D claims totaling $23K in drug costs for 111 beneficiaries.
What is LYNN BENTSON, M.D, MACP's Medicare quality score?
LYNN BENTSON, M.D, MACP has a CMS MIPS Final Score of 86.2301/100 (Quality: 81.8991, Cost: 66.4689). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is LYNN BENTSON, M.D, MACP located?
LYNN BENTSON, M.D, MACP is located at 3521 NW SAMARITAN DR STE 201, CORVALLIS, OR, 97330. Phone: (541) 768-5140.
What is LYNN BENTSON, M.D, MACP's NPI number?
LYNN BENTSON, M.D, MACP's National Provider Identifier (NPI) is 1619916483, issued on 06/06/2006.
Does LYNN BENTSON, M.D, MACP prescribe opioids?
Yes, LYNN BENTSON, M.D, MACP had 16 opioid claims in 2023 with an opioid prescribing rate of 5.5%.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does LYNN BENTSON, M.D, MACP prescribe most often?
Based on 2023 Medicare Part D data, LYNN BENTSON, M.D, MACP's most frequently prescribed drugs include Atorvastatin Calcium, Rosuvastatin Calcium, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LYNN BENTSON, M.D, MACP accept Medicare?
LYNN BENTSON, M.D, MACP appears in CMS Medicare data with 290 Part D claims and 111 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LYNN BENTSON, M.D, MACP's credentials?
LYNN BENTSON, M.D, MACP's NPI is 1619916483 with credentials M.D, MACP. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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