2026 NPPES data Internal Medicine Physician NPI 1497998173 M.D
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Rajender Polireddy, M.D

Internal Medicine Physician in Merrill, Wisconsin.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal Medicine Physician, 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
13K
Medicare Part D claims · 629 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
88%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
78.9/100
▼ 4 pts below national avg 83.1 · Above neutral

What the federal data shows

Rajender Polireddy, M.D reported a CMS MIPS final score of 78.9/100 - below the 83.1 national average - and filed 12,975 Medicare Part D claims in 2023.

78.9/100
MIPS score · -4 vs avg
13K
Part D claims, 2023
88%
generic prescribing
Likely
board-certified (heuristic)

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.

Rajender Polireddy, M.D's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

79 27th percentile higher than 27% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored 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.

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

Where Rajender Polireddy, M.D sits

This provider among internal medicine physician peers

Across the 36,260 internal medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Rajender Polireddy, M.D writes more Part D claims than 95% of them and scores higher on MIPS quality than 28% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentile
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one internal medicine physician peer from a representative sample of 60; the gold marker is Rajender Polireddy, M.D. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Rajender Polireddy, M.D practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Rajender Polireddy, M.D?

Near national average

NPI registry status

Active

Issued 04/11/2009

NPI 1497998173

Primary specialty

Internal Medicine Physician

High-volume

172,737 US NPIs in this specialty

Medicare Part D claims

12,975 378% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

MIPS final score

78.9/100 4.2 pts vs avg

Above neutral band

vs 83.1 national avg

Specialty distribution in Wisconsin

How Internal Medicine Physician compares to other specialties among Wisconsin providers

Wisconsin providers
Physical Therapist5.6%Pharmacist4.8%Registered Nurse4.5%Professional Counselor3.3%Student in an Organized Heal…3.3%Family Medicine Physician3.2%Internal Medicine Physician2.5%
Largest specialties in Wisconsin (% of in-state providers)

Medicare quality performance, MIPS

Rajender Polireddy, M.D's 2023 MIPS final score plotted against the Internal Medicine Physician national average

Near national average
MIPS Final Score
78.9/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Internal Medicine Physician) - 78.9/100 vs national avg 83.1

0%100%National avg83%78.9%
MIPS final score (Internal Medicine Physician) - 78.9/100 vs national avg 83.1
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).

Rajender Polireddy, M.D appears in the CMS NPPES registry as an Internal Medicine Physician provider holding M.D credentials at 1205 O DAY ST, Merrill, WI, 54452, with a listed phone of (715) 539-0101. NPI 1497998173 was issued on 04/11/2009.

Medicare Part D records for calendar year 2023 show 12,975 prescription claims written by this provider, covering 629 Medicare beneficiaries and totaling roughly $946K in drug spend, split 11% brand-name and 88% generic by claim count, with an opioid prescribing rate of 2.9%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 78.9/100 for the 2023 performance year (Quality 66.7, Cost 54.9), compared with the national average of 83.1.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 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

1205 O DAY ST
Merrill, WI 54452

Provider Details

NPI 1497998173
Specialty Internal Medicine Physician
Credentials M.D
Gender Male
NPI Issued 04/11/2009

CMS Quality Score (MIPS)

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

78.8552
Final Score
Avg: 83.1
66.6851
Quality
54.8733
Cost
99
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Rajender Polireddy, M.D 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.

Mchs Hospitals Inc
Marshfield, WI

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

Brand vs generic prescribing mix · Typical

Rajender Polireddy, M.D - brand share 11.0%
Internal Medicine Physician average

11% brand-name claims vs 88% generic, on 12,975 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.

12,975
Total Claims
$946K
Total Drug Cost
629
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
27,329
Total Day Supply
778,218
Brand vs Generic
11% brand / 88% generic
Brand Drug Cost
$748K
Generic Drug Cost
$192K
Opioid Claims
376 (2.9% rate)
Antibiotic Claims
238

Patient Demographics

Average Patient Age
74.7 years
Avg HCC Risk Score
1.37
Gender Split
39% female / 61% male
Age Distribution
<65: 64, 65-74: 244, 75-84: 212, 85+: 109

Top Prescribed Drugs (Medicare Part D)

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

What Rajender Polireddy, 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
Atorvastatin Calcium
888
Omeprazole
550
Furosemide
473
Amlodipine Besylate
407
Gabapentin
377
Metoprolol Succinate
373
Losartan Potassium
361
Lisinopril
354
Levothyroxine Sodium
333
Tamsulosin Hcl
297

* 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 Rajender Polireddy, M.D fits within the Internal Medicine Physician landscape nationally.

172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

Rajender Polireddy, M.D's 12,975 claims are above the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Wisconsin

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

Compare Internal Medicine Physician 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 Wisconsin medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Internal Medicine Physician 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.

Frequently Asked Questions

What is Rajender Polireddy, M.D's specialty?
Rajender Polireddy, M.D specializes in Internal Medicine Physician and practices in Merrill, Wisconsin. Credentials: M.D.
How much does Rajender Polireddy, M.D prescribe under Medicare Part D?
In 2023, Rajender Polireddy, M.D wrote 12,975 Medicare Part D claims totaling $946K in drug costs for 629 beneficiaries.
What is Rajender Polireddy, M.D's Medicare quality score?
Rajender Polireddy, M.D has a CMS MIPS Final Score of 78.9/100 (Quality: 66.7, Cost: 54.9). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Rajender Polireddy, M.D located?
Rajender Polireddy, M.D is located at 1205 O DAY ST, Merrill, WI, 54452. Phone: (715) 539-0101.
What is Rajender Polireddy, M.D's NPI number?
Rajender Polireddy, M.D's National Provider Identifier (NPI) is 1497998173, issued on 04/11/2009.
Does Rajender Polireddy, M.D prescribe more brand-name or generic drugs?
Rajender Polireddy, M.D's prescribing is 11% brand-name and 88% generic drugs by claim count, with $748K in brand drug costs.
Does Rajender Polireddy, M.D prescribe opioids?
Yes, Rajender Polireddy, M.D had 376 opioid claims in 2023 with an opioid prescribing rate of 2.9%.
How many Internal Medicine Physician providers are there in the US?
There are 172,737 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 Rajender Polireddy, M.D prescribe most often?
Based on 2023 Medicare Part D data, Rajender Polireddy, M.D's most frequently prescribed drugs include Atorvastatin Calcium, Omeprazole, Furosemide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rajender Polireddy, M.D accept Medicare?
Rajender Polireddy, M.D appears in CMS Medicare data with 12,975 Part D claims and 629 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rajender Polireddy, M.D's credentials?
Rajender Polireddy, M.D's NPI is 1497998173 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.