NPI registry status
Active
2026 NPPES data Rheumatology Physician NPI 1164871984 M.D.
Verify on CMS → Dmitriy Cherny, M.D.
Rheumatology Physician in Chicago, 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 6,181 in Rheumatology 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
2K
Medicare Part D claims · 322 beneficiaries · Rheumatology Physician avg: 2K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Dmitriy Cherny, M.D. filed 2,005 Medicare Part D claims in 2023 as a Rheumatology Physician in Chicago, Illinois.
- 2K
- Part D claims, 2023
- 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.
Dmitriy Cherny, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,005 Top 16% higher than 84% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Dmitriy Cherny, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations - 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 Dmitriy Cherny, M.D.?
Quality data not reportedPrimary specialty
Rheumatology Physician
Medicare Part D claims
2,005 2% vs specialty avg
Specialty distribution in Illinois
How Rheumatology Physician compares to other specialties among Illinois providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Rheumatology Physician. Verify directly:
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).
Dmitriy Cherny, M.D. appears in the CMS NPPES registry as a Rheumatology Physician provider holding M.D. credentials at 1611 W HARRISON ST STE 510A, Chicago, IL, 60612, with a listed phone of (312) 563-2800. NPI 1164871984 was issued on 06/13/2016.
Medicare Part D records for calendar year 2023 show 2,005 prescription claims written by this provider, covering 322 Medicare beneficiaries and totaling roughly $2.2 million in drug spend, with an opioid prescribing rate of 5.9%.
Rheumatology Physician is a mid-sized specialty nationwide, with 6,181 enrolled providers across 52 states and an average of 2,054 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 | 1164871984 |
|---|---|
| Specialty | Rheumatology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/13/2016 |
Hospital and facility affiliations
Facilities where Dmitriy Cherny, 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.
Cook County
Chicago, IL
Rush University Medical Group
Chicago, IL
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 Dmitriy Cherny, M.D.. To verify Dmitriy Cherny, 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 2023.
2,005
Total Claims
$2.2M
Total Drug Cost
322
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,930
- Total Day Supply
- 81,705
- Generic Drug Cost
- $57K
- Opioid Claims
- 118 (5.9% rate)
Patient Demographics
- Average Patient Age
- 69.8 years
- Avg HCC Risk Score
- 1.77
- Gender Split
- 79% female / 21% male
- Age Distribution
- <65: 69, 65-74: 146, 75-84: 92, 85+: 15
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Dmitriy Cherny, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Prednisone
Prednisone
283 claims
- Duloxetine Hcl
Duloxetine Hcl
154 claims
- Methotrexate
Methotrexate
134 claims
- Humira(Cf) Pen
Humira(Cf) Pen
128 claims
- Diclofenac Sodium
Diclofenac Sodium
122 claims
- Tramadol Hcl 86
Tramadol Hcl
86 claims
- Gabapentin 78
Gabapentin
78 claims
- Celecoxib 76
Celecoxib
76 claims
| Drug | Claims |
|---|---|
| Prednisone | 283 |
| Duloxetine Hcl | 154 |
| Methotrexate Methotrexate Sodium | 134 |
| Humira(Cf) Pen Adalimumab | 128 |
| Diclofenac Sodium | 122 |
| Tramadol Hcl | 86 |
| Gabapentin | 78 |
| Celecoxib | 76 |
| Hydroxychloroquine Sulfate | 70 |
| Mycophenolate Mofetil | 65 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Rheumatology Physician Overview
How Dmitriy Cherny, M.D. fits within the Rheumatology Physician landscape nationally.
6,181
Rheumatology Physician Providers in US
52
States with Rheumatology Physician
2,054
Avg Claims per Provider
Dmitriy Cherny, M.D.'s 2,005 claims are below the specialty average of 2,054.
Nearby Rheumatology Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Cherny.
Dr. Elaine Adams
MD
Maywood, IL
Dr. Emem Adolf-Ubokudom
M.D.
Chicago, IL
Dr. Shri Agrawal
M.D.
Chicago, IL
Dr. Umber Ahmad
DO
McHenry, IL
Saba Ahmed
Chicago, IL
Compare Rheumatology 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 Illinois medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Rheumatology 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.
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Frequently Asked Questions
What is Dmitriy Cherny, M.D.'s specialty? ▼
Dmitriy Cherny, M.D. specializes in Rheumatology Physician and practices in Chicago, Illinois. Credentials: M.D..
How much does Dmitriy Cherny, M.D. prescribe under Medicare Part D? ▼
In 2023, Dmitriy Cherny, M.D. wrote 2,005 Medicare Part D claims totaling $2.2M in drug costs for 322 beneficiaries.
Where is Dmitriy Cherny, M.D. located? ▼
Dmitriy Cherny, M.D. is located at 1611 W HARRISON ST STE 510A, Chicago, IL, 60612. Phone: (312) 563-2800.
What is Dmitriy Cherny, M.D.'s NPI number? ▼
Dmitriy Cherny, M.D.'s National Provider Identifier (NPI) is 1164871984, issued on 06/13/2016.
Does Dmitriy Cherny, M.D. prescribe opioids? ▼
Yes, Dmitriy Cherny, M.D. had 118 opioid claims in 2023 with an opioid prescribing rate of 5.9%.
How many Rheumatology Physician providers are there in the US? ▼
There are 6,181 Rheumatology Physician providers across 52 states in the US. The average Rheumatology Physician provider writes 2,054 Medicare Part D claims per year.
What drugs does Dmitriy Cherny, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Dmitriy Cherny, M.D.'s most frequently prescribed drugs include Prednisone, Duloxetine Hcl, Methotrexate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dmitriy Cherny, M.D. accept Medicare? ▼
Dmitriy Cherny, M.D. appears in CMS Medicare data with 2,005 Part D claims and 322 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dmitriy Cherny, M.D.'s credentials? ▼
Dmitriy Cherny, M.D.'s NPI is 1164871984 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.
- 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 PlainDoctor editorial team.