PRASHANTH TAMRAGOURI, M.D.
Geriatric Psychiatry Physician in DOWNERS GROVE, Illinois. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.
What the federal data shows
PRASHANTH TAMRAGOURI, M.D. reported a CMS MIPS final score of 88.3353/100 — above the 83.1 national average — and filed 4,594 Medicare Part D claims in 2023.
- 88.3353/100
- MIPS score · +5 vs avg
- 5K
- Part D claims, 2023
- 98%
- 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.
PRASHANTH TAMRAGOURI, 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
88 Top 44% higher than 56% of 477,587 scored providers
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
PRASHANTH TAMRAGOURI, 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 PRASHANTH TAMRAGOURI, M.D.?
High performer (top quartile)Primary specialty
Medicare Part D claims
MIPS final score
Specialty distribution in Illinois
How Geriatric Psychiatry Physician compares to other specialties among Illinois providers
Geriatric Psychiatry Physician share within Illinois
Geriatric Psychiatry Physician is one of the more visible NUCC categories in Illinois
Each bar reflects the share of in-state providers whose primary NUCC taxonomy matches the specialty. Long tail of ~690 NUCC codes folded into "Other" to keep the comparison legible.
Medicare quality performance — MIPS
PRASHANTH TAMRAGOURI, M.D.'s 2023 MIPS final score plotted against the Geriatric Psychiatry Physician national average
- MIPS Final Score
- 88.3353/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Geriatric Psychiatry Physician) — 88.3353/100 vs national avg 83.1
Quality benchmarks
- National MIPS avg 2023 reporting year
- Quality dim CMS Quality category
- Specialty volume Geriatric Psychiatry Physician US NPIs
88.3353/100 MIPS final score — 5.2 pts above the 83.1 national average
Quality, Cost, Promoting Interoperability, and Improvement Activities composite score for the 2023 performance year. Specialty: Geriatric Psychiatry Physician. Quality dim: 76.6705.
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).
PRASHANTH TAMRAGOURI, M.D. appears in the CMS NPPES registry as a Geriatric Psychiatry Physician provider holding M.D. credentials at 1909 OGDEN AVE STE A, DOWNERS GROVE, IL, 60515, with a listed phone of (630) 750-7920. NPI 1720344526 was issued on 04/05/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what TAMRAGOURI 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 4,594 prescription claims written by this provider, covering 743 Medicare beneficiaries and totaling roughly $344K in drug spend, split 2% brand-name and 98% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 88.3353/100 for the 2023 performance year (Quality 76.6705), compared with the national average of 83.1.
Geriatric Psychiatry Physician is a narrow specialty nationwide, with 785 enrolled providers across 46 states and an average of 1,586 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
Provider Details
| NPI | 1720344526 |
|---|---|
| Specialty | Geriatric Psychiatry Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 04/05/2012 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm PRASHANTH TAMRAGOURI, M.D.'s current license status, disciplinary history, and board certifications with the Illinois Department of Financial and Professional Regulation in Illinois before relying on this page for a clinical or care decision.
How we sourced this profile
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
Reporting: Group practice
Hospital and facility affiliations
Facilities where PRASHANTH TAMRAGOURI, 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.
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context — Illinois IDFPR 2023 annual report
Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 — they are NOT specific to PRASHANTH TAMRAGOURI, M.D.. To verify PRASHANTH TAMRAGOURI, M.D.'s current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
2% brand-name claims vs 98% generic, on 4,594 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.
Prescribing Breakdown
- 30-Day Fills
- 4,616
- Total Day Supply
- 113,093
- Brand vs Generic
- 2% brand / 98% generic
- Brand Drug Cost
- $215K
- Generic Drug Cost
- $129K
Patient Demographics
- Average Patient Age
- 74.1 years
- Avg HCC Risk Score
- 2.22
- Gender Split
- 59% female / 41% male
- Age Distribution
- <65: 154, 65-74: 183, 75-84: 207, 85+: 199
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What PRASHANTH TAMRAGOURI, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Quetiapine Fumarate
Quetiapine Fumarate
570 claims
- Escitalopram Oxalate
Escitalopram Oxalate
476 claims
- Memantine Hcl
Memantine Hcl
389 claims
- Mirtazapine
Mirtazapine
371 claims
- Sertraline Hcl
Sertraline Hcl
308 claims
- Trazodone Hcl
Trazodone Hcl
285 claims
- Lorazepam 212
Lorazepam
212 claims
- Divalproex Sodium 182
Divalproex Sodium
182 claims
| Drug | Claims |
|---|---|
| Quetiapine Fumarate | 570 |
| Escitalopram Oxalate | 476 |
| Memantine Hcl | 389 |
| Mirtazapine | 371 |
| Sertraline Hcl | 308 |
| Trazodone Hcl | 285 |
| Lorazepam | 212 |
| Divalproex Sodium | 182 |
| Clonazepam | 173 |
| Clozapine | 153 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Geriatric Psychiatry Physician Overview
How PRASHANTH TAMRAGOURI, M.D. fits within the Geriatric Psychiatry Physician landscape nationally.
PRASHANTH TAMRAGOURI, M.D.'s 4,594 claims are above the specialty average of 1,586.
Nearby Geriatric Psychiatry Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as TAMRAGOURI.
Compare Geriatric Psychiatry Physician nationally: see state-by-state distribution →
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Frequently Asked Questions
What is PRASHANTH TAMRAGOURI, M.D.'s specialty? ▼
How much does PRASHANTH TAMRAGOURI, M.D. prescribe under Medicare Part D? ▼
What is PRASHANTH TAMRAGOURI, M.D.'s Medicare quality score? ▼
Where is PRASHANTH TAMRAGOURI, M.D. located? ▼
What is PRASHANTH TAMRAGOURI, M.D.'s NPI number? ▼
Does PRASHANTH TAMRAGOURI, M.D. prescribe more brand-name or generic drugs? ▼
How many Geriatric Psychiatry Physician providers are there in the US? ▼
What drugs does PRASHANTH TAMRAGOURI, M.D. prescribe most often? ▼
Does PRASHANTH TAMRAGOURI, M.D. accept Medicare? ▼
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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