Ronald B. Villanueva, MD
Endocrinology, Diabetes & Metabolism Physician · Lakewood, NJ
Ronald B. Villanueva, MD is an endocrinology, diabetes & metabolism physician with a practice address in Lakewood, New Jersey, and NPI 1508838434, issued on Feb 4, 2006. Check the license (New Jersey 25MA07714100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ronald B. Villanueva
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 25MA07714100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1255 Route 70 Ste 31S, Lakewood, NJ 08701
- Phone
- (732) 908-2200
- Enumerated
- Feb 4, 2006
- Record last updated
- Jun 23, 2025
- Fax
- (732) 908-8111
- Medicare enrollment
- Enrolled (PECOS I20041116000937); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 417 in New Jersey → Look up another NPI →
Verify Ronald B. Villanueva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA07714100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.9 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
12,975 Medicare Part D claims for 1,524 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Levothyroxine Sodium1,628 claims
- Ozempic1,154 claims
- Metformin Hcl885 claims
- Farxiga615 claims
- Nano 2nd Gen Pen Needle605 claims
- Synthroid600 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $32,020.47
278 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ronald B. Villanueva among 417 endocrinology, diabetes & metabolism physician records in New Jersey
Ronald B. Villanueva, MD is one of 417 endocrinology, diabetes & metabolism physician records with a practice address in New Jersey. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1988 · median 2006 among the 313 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New Jersey
There are 417 endocrinology, diabetes & metabolism physician records in New Jersey.
All 417 in New Jersey → Every provider in Lakewood → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Brian Smolarz, MD, MSBRobbinsville, NJ 086911467632349
- Albert Empedrad, MDHamilton, NJ 086901699899914
- Syed Rizvi, MDHamilton, NJ 086901275573321
- Sunil Asnani, MDBrick, NJ 087231669574281
- Jayantilal Patel, MDBrick, NJ 087241598845315
- Sajjad Hussain, MEDICAL DOCTORForked River, NJ 087311780672188
- Joseph Birnbaum, MDToms River, NJ 087531669417788
- Ahmet Can, M.D.Toms River, NJ 087531518214626
Common questions
What is Ronald B. Villanueva, MD's NPI number?
Ronald B. Villanueva, MD's National Provider Identifier (NPI) is 1508838434, issued on Feb 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald B. Villanueva, MD located?
The NPPES record lists a practice address at 1255 Route 70 Ste 31S, Lakewood, NJ, 08701. Phone: (732) 908-2200. Providers update this record themselves, so call before visiting.
How can I verify Ronald B. Villanueva, MD's license?
NPPES lists New Jersey license number 25MA07714100, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald B. Villanueva, MD prescribe under Medicare Part D?
In 2024, Ronald B. Villanueva, MD had 12,975 Medicare Part D claims for 1,524 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Ronald B. Villanueva, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.