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2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1316235716 M.D.
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Reuven Singer, M.D.

Student in an Organized Health Care Education/Training Program in Grants Pass, Oregon.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 331,274 in Student in an Organized Health Care Education/Training Program, 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
322
Medicare Part D claims · 225 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
MIPS score
97.4/100
▲ 14 pts above national avg 83.5 · Exceptional
Industry payments
$52.06
3 payments · CMS Open Payments (Sunshine Act)
Verify NPI on CMS Methodology
Compiled from official public sources by the editorial process.

What the federal data shows

Reuven Singer, M.D. reported a CMS MIPS final score of 97.4/100 - above the 83.5 national average - and filed 322 Medicare Part D claims in 2023.

97.4/100
MIPS score · +14 vs avg
322
Part D claims, 2023
$52.06
industry payments (Sunshine Act)
≥84th
pct among measured MIPS (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.

CMS NPPES provider registry desk

NPI 1316235716 · Student in an Organized Health Care Education/Training Program

NPI-10 · ENUM-MID · TAX-MEGA · MIPS-ELITE · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH

  • NPI-10 1316235716
  • ENUM-MID 2011
  • TAX-MEGA 331K Student in
  • MIPS-ELITE 97.4/100
  • RX-LIGHT 322
  • BOOK-LIGHT 4,110 in Oregon
  • PHOTO-FINISH Molly Malone · ±0.0

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Reuven Singer, M.D.'s MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

97 ≥ 84th percentile 84% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). Below this entry. 80–90: 129,887 measured providers (29%). Below this entry. 90+: 189,403 measured providers (42%). This entry sits in this band. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Reuven Singer, M.D. sits

This provider among student in an organized health care education/training program peers

Across the 12,177 student in an organized health care education/training program providers who report both Medicare Part D prescribing and a MIPS quality score, Reuven Singer, M.D. writes more Part D claims than 57% of them and scores higher on MIPS quality than 84% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 72Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 98Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 78Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 67Point, Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 52Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 68Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 63Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 95Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 65Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 12Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 73Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 97Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 58Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 98Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 3Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 37Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 92Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 75Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 0Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 77Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 47Point, Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 62Point, Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 15Reuven Singer, M.D., Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 84
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one student in an organized health care education/training program peer from a representative sample of 60; the gold marker is Reuven Singer, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Reuven Singer, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 07/19/2011

NPI 1316235716

Primary specialty

Student in an Organized Health Care Education/Training Program

High-volume

331,274 US NPIs in this specialty

Medicare Part D claims

322 30% vs specialty avg

2023 prescription claims

Specialty avg: 459

MIPS final score

97.4/100 13.9 pts vs avg

Exceptional band

vs 83.5 national avg

Specialty distribution in Oregon

How Student in an Organized Health Care Education/Training Program compares to other specialties among Oregon providers

Oregon providers
Mental Health Counselor12.1%Massage Therapist4.8%Counselor3.9%Addiction (Substance Use Dis…3.5%Case Manager/Care Coordinator3.4%Clinical Social Worker3.3%Student in an Organized Heal…3.3%
Largest specialties in Oregon (% of in-state providers)

Medicare quality performance, MIPS

Reuven Singer, M.D.'s 2023 MIPS final score plotted against the Student in an Organized Health Care Education/Training Program national average

High performer (top quartile)
MIPS Final Score
97.4/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%97.4%
MIPS final score (Student in an Organized Health Care Education/Training Program) - 97.4/100 vs national avg 83.5
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).

Practice Address

500 SW RAMSEY AVE
Grants Pass, OR 97527
(541) 472-7341

Provider Details

NPI 1316235716
Specialty Student in an Organized Health Care Education/Training Program
Credentials M.D.
Gender Male
NPI Issued 07/19/2011

CMS Quality Score (MIPS)

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

97.3751
Final Score
Measured-score avg: 83.5
100
Quality
91.2503
Cost

Reporting: Group practice

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 Reuven Singer, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$52

Largest payer

ABBVIE INC.

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.

Medicare Part D Prescribing Data

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

322
Total Claims
$16K
Total Drug Cost
225
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
326
Total Day Supply
2,691
Generic Drug Cost
$2K
Opioid Claims
85 (26.4% rate)
Antibiotic Claims
98

Patient Demographics

Average Patient Age
73.9 years
Avg HCC Risk Score
1.41
Gender Split
53% female / 47% male
Age Distribution
<65: 28, 65-74: 85, 75-84: 85, 85+: 27

Top Prescribed Drugs (Medicare Part D)

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

What Reuven Singer, M.D. 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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
50
Cephalexin
 41
Methocarbamol
 34
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
30
Gabapentin
 15
Ondansetron Odt
Ondansetron
15
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
15
Oxycodone Hcl
 11
Prednisone
 11

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

More Student in an Organized Health Care Education/Training Program in OR → All providers in Oregon → Compare specialties →

Student in an Organized Health Care Education/Training Program Overview

How Reuven Singer, M.D. fits within the Student in an Organized Health Care Education/Training Program landscape nationally.

331,274
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider

Reuven Singer, M.D.'s 322 claims are below the specialty average of 459.

Nationwide Student in an Organized Health Care Education/Training Program peers with similar MIPS or enrollment year

Two federal-record peer sets for Singer, both outside Oregon so the neighborhoods are not geographic containment.

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (97.4 here).

Dane Abruzzo 97.4 NM Jamin Tenbrink 97.4 KS Molly Malone 97.4 MA Elizabeth Kluka 97.4 MI

Same NPPES enumeration year (2011)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Julie Hylton Sacramento, CA Kent Tisher Buffalo, NY Matthew Carleton Mechanicsville, VA Jesse Bond Anchorage, AK

Nearby Student in an Organized Health Care Education/Training Program Providers in Oregon

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

One of 4,110 Student in an Organized Health Care Education/Training Program providers enrolled in Oregon, 5 are shown here.

Carrie Aadland
Sandy, OR
Dr. Paul Aanderud
D.O.
Clackamas, OR
Dr. Jefferson Abaricia
MD, PHD
Portland, OR
Thomas Abbatiello
Portland, OR
Dr. Marwa Abdelrahman
BDS, MSD
Beaverton, OR

Compare Student in an Organized Health Care Education/Training Program nationally: see state-by-state distribution →

Frequently Asked Questions

What is Reuven Singer, M.D.'s specialty? ▼
Reuven Singer, M.D. specializes in Student in an Organized Health Care Education/Training Program and practices in Grants Pass, Oregon. Credentials: M.D..
How much does Reuven Singer, M.D. prescribe under Medicare Part D? ▼
In 2023, Reuven Singer, M.D. wrote 322 Medicare Part D claims totaling $16K in drug costs for 225 beneficiaries.
What is Reuven Singer, M.D.'s Medicare quality score? ▼
Reuven Singer, M.D. has a CMS MIPS Final Score of 97.4/100 (Quality: 100, Cost: 91.3). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Reuven Singer, M.D. located? ▼
Reuven Singer, M.D. is located at 500 SW RAMSEY AVE, Grants Pass, OR, 97527. Phone: (541) 472-7341.
What is Reuven Singer, M.D.'s NPI number? ▼
Reuven Singer, M.D.'s National Provider Identifier (NPI) is 1316235716, issued on 07/19/2011.
Does Reuven Singer, M.D. prescribe opioids? ▼
Yes, Reuven Singer, M.D. had 85 opioid claims in 2023 with an opioid prescribing rate of 26.4%.
How many Student in an Organized Health Care Education/Training Program providers are there in the US? ▼
There are 331,274 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does Reuven Singer, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Reuven Singer, M.D.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Cephalexin, Methocarbamol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Reuven Singer, M.D. accept Medicare? ▼
Reuven Singer, M.D. appears in CMS Medicare data with 322 Part D claims and 225 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Reuven Singer, M.D.'s credentials? ▼
Reuven Singer, M.D.'s NPI is 1316235716 with credentials M.D.. 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.
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

Compiled from official public sources by the editorial process.

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.