NPI registry status
Active
2026 NPPES data Obesity Medicine (Family Medicine) Physician NPI 1194379867
Verify on CMS → Dileep Kumar Reddy Regalla
Obesity Medicine (Family Medicine) Physician in Rockford, 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 149 in Obesity Medicine (Family 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
479
Medicare Part D claims · 179 beneficiaries · Obesity Medicine (Family Medicine) Physician avg: 1K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Dileep Kumar Reddy Regalla filed 479 Medicare Part D claims in 2023 as a Obesity Medicine (Family Medicine) Physician in Rockford, Illinois.
- 479
- 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.
Dileep Kumar Reddy Regalla's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
479 Top 38% higher than 62% 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)
Dileep Kumar Reddy Regalla 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 Dileep Kumar Reddy Regalla?
Quality data not reportedPrimary specialty
Obesity Medicine (Family Medicine) Physician
Medicare Part D claims
479 61% vs specialty avg
Specialty distribution in Illinois
How Obesity Medicine (Family 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 Obesity Medicine (Family 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).
Dileep Kumar Reddy Regalla appears in the CMS NPPES registry as an Obesity Medicine (Family Medicine) Physician provider at 5666 E STATE ST, Rockford, IL, 61108, with a listed phone of (815) 381-7715. NPI 1194379867 was issued on 07/30/2019.
Medicare Part D records for calendar year 2023 show 479 prescription claims written by this provider, covering 179 Medicare beneficiaries and totaling roughly $36K in drug spend, with an opioid prescribing rate of 2.7%.
Obesity Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 149 enrolled providers across 39 states and an average of 1,239 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 | 1194379867 |
|---|---|
| Specialty | Obesity Medicine (Family Medicine) Physician |
| Gender | Male |
| NPI Issued | 07/30/2019 |
Hospital and facility affiliations
Facilities where Dileep Kumar Reddy Regalla 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.
Osf Multi-Specialty Group
Rockford, 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 Dileep Kumar Reddy Regalla. To verify Dileep Kumar Reddy Regalla'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.
479
Total Claims
$36K
Total Drug Cost
179
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 800
- Total Day Supply
- 20,749
- Generic Drug Cost
- $6K
- Opioid Claims
- 13 (2.7% rate)
- Antibiotic Claims
- 72
Patient Demographics
- Average Patient Age
- 73.6 years
- Avg HCC Risk Score
- 2.47
- Gender Split
- 47% female / 53% male
- Age Distribution
- <65: 31, 65-74: 51, 75-84: 67, 85+: 30
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Dileep Kumar Reddy Regalla prescribes most
Top Medicare Part D drugs by claim count, 2023
- Pantoprazole Sodium
Pantoprazole Sodium
53 claims
- Atorvastatin Calcium
Atorvastatin Calcium
34 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
29 claims
- Furosemide
Furosemide
24 claims
- Clopidogrel 19
Clopidogrel
19 claims
- Amlodipine Besylate 18
Amlodipine Besylate
18 claims
- Albuterol Sulfate … 13
Albuterol Sulfate Hfa
13 claims
- Isosorbide Mononit… 12
Isosorbide Mononitrate Er
12 claims
| Drug | Claims |
|---|---|
| Pantoprazole Sodium | 53 |
| Atorvastatin Calcium | 34 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 29 |
| Furosemide | 24 |
| Clopidogrel Clopidogrel Bisulfate | 19 |
| Amlodipine Besylate | 18 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 13 |
| Isosorbide Mononitrate Er Isosorbide Mononitrate | 12 |
| Metoprolol Succinate | 12 |
| Metoprolol Tartrate | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Obesity Medicine (Family Medicine) Physician in IL →
All providers in Illinois →
Compare specialties →
Obesity Medicine (Family Medicine) Physician Overview
How Dileep Kumar Reddy Regalla fits within the Obesity Medicine (Family Medicine) Physician landscape nationally.
149
Obesity Medicine (Family Medicine) Physician Providers in US
39
States with Obesity Medicine (Family Medicine) Physician
1,239
Avg Claims per Provider
Dileep Kumar Reddy Regalla's 479 claims are below the specialty average of 1,239.
Nearby Obesity Medicine (Family Medicine) Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Regalla.
Dr. Muhammad Ali
M.D.
Crystal Lake, IL
Dr. Joan Alvarado
MD
Charleston, IL
Dr. Manpreet Aujla
MD
Addison, IL
Dr. Paula Barnes
M.D.
Westmont, IL
Dr. Grzegorz Blecharz
M.D.
Mount Prospect, IL
Compare Obesity Medicine (Family 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 Illinois medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Obesity Medicine (Family 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.
Healthcare Guides
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Medical Specialties Explained
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Understanding Medicare Claims Data
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Frequently Asked Questions
What is Dileep Kumar Reddy Regalla's specialty? ▼
Dileep Kumar Reddy Regalla specializes in Obesity Medicine (Family Medicine) Physician and practices in Rockford, Illinois.
How much does Dileep Kumar Reddy Regalla prescribe under Medicare Part D? ▼
In 2023, Dileep Kumar Reddy Regalla wrote 479 Medicare Part D claims totaling $36K in drug costs for 179 beneficiaries.
Where is Dileep Kumar Reddy Regalla located? ▼
Dileep Kumar Reddy Regalla is located at 5666 E STATE ST, Rockford, IL, 61108. Phone: (815) 381-7715.
What is Dileep Kumar Reddy Regalla's NPI number? ▼
Dileep Kumar Reddy Regalla's National Provider Identifier (NPI) is 1194379867, issued on 07/30/2019.
Does Dileep Kumar Reddy Regalla prescribe opioids? ▼
Yes, Dileep Kumar Reddy Regalla had 13 opioid claims in 2023 with an opioid prescribing rate of 2.7%.
How many Obesity Medicine (Family Medicine) Physician providers are there in the US? ▼
There are 149 Obesity Medicine (Family Medicine) Physician providers across 39 states in the US. The average Obesity Medicine (Family Medicine) Physician provider writes 1,239 Medicare Part D claims per year.
What drugs does Dileep Kumar Reddy Regalla prescribe most often? ▼
Based on 2023 Medicare Part D data, Dileep Kumar Reddy Regalla's most frequently prescribed drugs include Pantoprazole Sodium, Atorvastatin Calcium, Amoxicillin-Clavulanate Potass. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dileep Kumar Reddy Regalla accept Medicare? ▼
Dileep Kumar Reddy Regalla appears in CMS Medicare data with 479 Part D claims and 179 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dileep Kumar Reddy Regalla's credentials? ▼
Dileep Kumar Reddy Regalla's NPI is 1194379867. 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.
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.