NPI registry status
Active
2026 NPPES data Occupational Medicine Physician NPI 1245235290 M.D.
Verify on CMS → Gilberto Munoz, M.D.
Occupational Medicine 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 2,244 in Occupational 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
434
Medicare Part D claims · 36 beneficiaries · Occupational Medicine Physician avg: 587
Generic prescribing
90%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Gilberto Munoz, M.D. filed 434 Medicare Part D claims in 2024 as an Occupational Medicine Physician in Chicago, Illinois, prescribing 90% generic.
- 434
- Part D claims, 2024
- 90%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥61st
- 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 Gilberto Munoz, 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 1245235290), first enumerated 06/16/2005.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 434 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- 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
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
Illinois statewide board action statistics are published annually — these figures describe aggregate state activity, not Gilberto Munoz, 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 1245235290 · Occupational Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1245235290
- ENUM-LEGACY 2005
- TAX-NARROW 2,244
- RX-LIGHT 434
- BOOK-THIN 71 in Illinois
- PHOTO-ENUM Stephen Macdonald · 2005
Gilberto Munoz, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
434 ≥ 61st percentile 61% 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)
Gilberto Munoz, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Gilberto Munoz, M.D.?
Quality data not reportedPrimary specialty
Occupational Medicine Physician
Medicare Part D claims
434 26% vs specialty avg
Specialty distribution in Illinois
How Occupational Medicine 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 Occupational Medicine 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).
Practice Address
Provider Details
| NPI | 1245235290 |
|---|---|
| Specialty | Occupational Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/16/2005 |
Hospital and facility affiliations
Facilities where Gilberto Munoz, 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.
Munoz M.D. And Cvengros M.D., S.C.
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 Gilberto Munoz, M.D.. To verify Gilberto Munoz, 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.
Brand vs generic prescribing mix · Generic-heavy
Gilberto Munoz, M.D. - brand share 7.0%
Occupational Medicine Physician average
7% brand-name claims vs 90% generic, on 434 2024 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 2024.
434
Total Claims
$24K
Total Drug Cost
36
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 986.033
- Total Day Supply
- 28,840
- Brand vs Generic
- 7% brand / 90% generic
- Brand Drug Cost
- $17K
- Generic Drug Cost
- $6K
- Opioid Claims
- 50 (11.5% rate)
- Antibiotic Claims
- 16
Patient Demographics
- Average Patient Age
- 72.0 years
- Avg HCC Risk Score
- 0.91
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Gilberto Munoz, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
37 claims
- Atorvastatin Calcium
Atorvastatin Calcium
31 claims
- Metformin Hcl
Metformin Hcl
25 claims
- Lisinopril
Lisinopril
23 claims
- Gabapentin
Gabapentin
20 claims
- Hydrochlorothiazide
Hydrochlorothiazide
19 claims
- Amlodipine Besylate
Amlodipine Besylate
16 claims
- Diazepam 12
Diazepam
12 claims
| Drug | Claims |
|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 37 |
| Atorvastatin Calcium | 31 |
| Metformin Hcl | 25 |
| Lisinopril | 23 |
| Gabapentin | 20 |
| Hydrochlorothiazide | 19 |
| Amlodipine Besylate | 16 |
| Diazepam | 12 |
| Levothyroxine Sodium | 12 |
| Oxycodone Hcl | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Occupational Medicine Physician Overview
How Gilberto Munoz, M.D. fits within the Occupational Medicine Physician landscape nationally.
2,244
Occupational Medicine Physician Providers in US
52
States with Occupational Medicine Physician
587
Avg Claims per Provider
Gilberto Munoz, M.D.'s 434 claims are below the specialty average of 587.
Nationwide Occupational Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Munoz, both outside Illinois so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Occupational Medicine Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Munoz.
One of 71 Occupational Medicine Physician providers enrolled in Illinois, 5 are shown here.
Dr. Tabasum Amir
M.D.
Park Ridge, IL
Dr. Mark Austin
DO
Herrin, IL
Dr. Daniel Bakston
M.D.
Maywood, IL
Dr. Bethany Bouldin
MD
Chicago, IL
Dr. George Bridgeforth
M.D.
Franklin Park, IL
Compare Occupational Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Gilberto Munoz, M.D.'s specialty? ▼
Gilberto Munoz, M.D. specializes in Occupational Medicine Physician and practices in Chicago, Illinois. Credentials: M.D..
How much does Gilberto Munoz, M.D. prescribe under Medicare Part D? ▼
In 2024, Gilberto Munoz, M.D. wrote 434 Medicare Part D claims totaling $24K in drug costs for 36 beneficiaries.
Where is Gilberto Munoz, M.D. located? ▼
Gilberto Munoz, M.D. is located at 2800 N SHERIDAN RD, Chicago, IL, 60657. Phone: (773) 755-2600.
What is Gilberto Munoz, M.D.'s NPI number? ▼
Gilberto Munoz, M.D.'s National Provider Identifier (NPI) is 1245235290, issued on 06/16/2005.
Does Gilberto Munoz, M.D. prescribe more brand-name or generic drugs? ▼
Gilberto Munoz, M.D.'s prescribing is 7% brand-name and 90% generic drugs by claim count, with $17K in brand drug costs.
Does Gilberto Munoz, M.D. prescribe opioids? ▼
Yes, Gilberto Munoz, M.D. had 50 opioid claims in 2024 with an opioid prescribing rate of 11.5%.
How many Occupational Medicine Physician providers are there in the US? ▼
There are 2,244 Occupational Medicine Physician providers across 52 states in the US. The average Occupational Medicine Physician provider writes 587 Medicare Part D claims per year.
What drugs does Gilberto Munoz, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Gilberto Munoz, M.D.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Atorvastatin Calcium, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gilberto Munoz, M.D. accept Medicare? ▼
Gilberto Munoz, M.D. appears in CMS Medicare data with 434 Part D claims and 36 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gilberto Munoz, M.D.'s credentials? ▼
Gilberto Munoz, M.D.'s NPI is 1245235290 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.
- 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.