NPI registry status
Active
2026 NPPES data Urology Physician NPI 1114913225 M.D.
Verify on CMS → Thomas Tarter, M.D.
Urology Physician in Decatur, Illinois.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 13,606 in Urology 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
3K
Medicare Part D claims · 729 beneficiaries · Urology Physician avg: 1K
MIPS score
75/100
CMS neutral threshold · no category scores published
Industry payments
$721.75
31 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Thomas Tarter, M.D. carries the neutral CMS MIPS final score of 75/100, assigned where no category was scored - and filed 3,067 Medicare Part D claims in 2024.
- 75/100
- CMS neutral score · not measured
- 3K
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥88th
- pct by Part D claim volume (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.
Federal trust snapshot
What official records show about Thomas Tarter, M.D.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1114913225), first enumerated 09/23/2005.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 3,067 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
CMS assigned a neutral MIPS final score of 75/100 where no performance category was scored — not a measured quality rank.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Industry payment transparency
$721.75 in reported industry payments (31 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
Illinois statewide board action statistics are published annually — these figures describe aggregate state activity, not Thomas Tarter, M.D.'s individual license status. Verify directly with the state medical board.
Source: IDFPR annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1114913225 · Urology Physician
NPI-10 · ENUM-LEGACY · TAX-MID · MIPS-NEUTRAL · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1114913225
- ENUM-LEGACY 2005
- TAX-MID 14K Urology Physician
- MIPS-NEUTRAL 75/100
- RX-MID 3,067
- BOOK-LIGHT 577 in Illinois
- PHOTO-ENUM Kevin Perry, MD · 2005
Thomas Tarter, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
3,067 ≥ 88th percentile 88% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
✓
Board certification likely (heuristic, not verified)
Thomas Tarter, M.D. 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).
What does the federal data show about Thomas Tarter, M.D.?
CMS neutral score, not measuredPrimary specialty
Urology Physician
Medicare Part D claims
3,067 127% vs specialty avg
MIPS final score
75/100
Specialty distribution in Illinois
How Urology Physician compares to other specialties among Illinois providers
MIPS score not measured
CMS assigned a neutral 75/100 threshold
CMS did not publish any Quality, Cost, Promoting Interoperability, or Improvement Activities category score for this clinician. This administrative threshold is not comparable with the national average of clinicians whose MIPS score was measured.
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
Provider Details
| NPI | 1114913225 |
|---|---|
| Specialty | Urology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 09/23/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
CMS neutral threshold · not measured
Reporting: Alternative Payment Model
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 Thomas Tarter, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$722
Largest payer
Sumitomo Pharma America, 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.
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 Thomas Tarter, M.D.. To verify Thomas Tarter, M.D.'s current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases
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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
3,067
Total Claims
$1.2M
Total Drug Cost
729
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,769.8
- Total Day Supply
- 194,851
- Generic Drug Cost
- $89K
- Opioid Claims
- 28 (0.9% rate)
- Antibiotic Claims
- 362
Patient Demographics
- Average Patient Age
- 76.4 years
- Avg HCC Risk Score
- 1.34
- Gender Split
- 16% female / 84% male
- Age Distribution
- <65: 30, 65-74: 276, 75-84: 297, 85+: 126
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Thomas Tarter, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Finasteride
Finasteride
692 claims
- Tamsulosin Hcl
Tamsulosin Hcl
574 claims
- Alfuzosin Hcl Er
Alfuzosin Hcl Er
468 claims
- Silodosin 125
Silodosin
125 claims
- Sulfamethoxazole-T… 107
Sulfamethoxazole-Trimethoprim
107 claims
- Gemtesa 96
Gemtesa
96 claims
- Myrbetriq 88
Myrbetriq
88 claims
- Orgovyx 77
Orgovyx
77 claims
| Drug | Claims |
|---|---|
| Finasteride | 692 |
| Tamsulosin Hcl | 574 |
| Alfuzosin Hcl Er Alfuzosin Hcl | 468 |
| Silodosin | 125 |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 107 |
| Gemtesa Vibegron | 96 |
| Myrbetriq Mirabegron | 88 |
| Orgovyx Relugolix | 77 |
| Trimethoprim | 57 |
| Ciprofloxacin Hcl | 49 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Urology Physician Overview
How Thomas Tarter, M.D. fits within the Urology Physician landscape nationally.
13,606
Urology Physician Providers in US
54
States with Urology Physician
1,354
Avg Claims per Provider
Thomas Tarter, M.D.'s 3,067 claims are above the specialty average of 1,354.
Nationwide Urology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Tarter, both outside Illinois so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (75 here).
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Urology Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Tarter.
One of 577 Urology Physician providers enrolled in Illinois, 5 are shown here.
Dr. Michael Abern
M.D.
Chicago, IL
Dr. Omer Acar
MD
Chicago, IL
Dr. Melanie Adamsky
M.D.
Melrose Park, IL
Piyush Agarwal
Chicago, IL
Dr. Arif Agha
MD
Oak Brook, IL
Compare Urology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Thomas Tarter, M.D.'s specialty? ▼
Thomas Tarter, M.D. specializes in Urology Physician and practices in Decatur, Illinois. Credentials: M.D..
How much does Thomas Tarter, M.D. prescribe under Medicare Part D? ▼
In 2024, Thomas Tarter, M.D. wrote 3,067 Medicare Part D claims totaling $1.2M in drug costs for 729 beneficiaries.
What is Thomas Tarter, M.D.'s Medicare quality score? ▼
Thomas Tarter, M.D. has a CMS MIPS Final Score of 75/100. CMS published no Quality, Promoting Interoperability, Improvement Activity or Cost score for this clinician, so the final score is the neutral performance threshold CMS assigns rather than a measured result. 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 Thomas Tarter, M.D. located? ▼
Thomas Tarter, M.D. is located at 210 W MCKINLEY AVE STE 1, Decatur, IL, 62526. Phone: (217) 876-6600.
What is Thomas Tarter, M.D.'s NPI number? ▼
Thomas Tarter, M.D.'s National Provider Identifier (NPI) is 1114913225, issued on 09/23/2005.
Does Thomas Tarter, M.D. prescribe opioids? ▼
Yes, Thomas Tarter, M.D. had 28 opioid claims in 2024 with an opioid prescribing rate of 0.9%.
How many Urology Physician providers are there in the US? ▼
There are 13,606 Urology Physician providers across 54 states in the US. The average Urology Physician provider writes 1,354 Medicare Part D claims per year.
What drugs does Thomas Tarter, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Thomas Tarter, M.D.'s most frequently prescribed drugs include Finasteride, Tamsulosin Hcl, Alfuzosin Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Thomas Tarter, M.D. accept Medicare? ▼
Thomas Tarter, M.D. appears in CMS Medicare data with 3,067 Part D claims and 729 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Thomas Tarter, M.D.'s credentials? ▼
Thomas Tarter, M.D.'s NPI is 1114913225 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 (2024). 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 August 2026 (NPPES) / 2024 (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
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 August 2026.