Guillermo Munoz
Internal Medicine Physician · Elizabeth, NJ
Guillermo Munoz is an internal medicine physician with a practice address in Elizabeth, New Jersey, and NPI 1023071669, issued on Apr 6, 2006. Check the license (New Jersey 25MB05721200, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Guillermo Munoz
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MB05721200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 824 Elizabeth Ave, Elizabeth, NJ 07201
- Phone
- (908) 352-9556
- Enumerated
- Apr 6, 2006
- Record last updated
- Feb 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (908) 352-9134
- Medicaid ID
- 5526701 NJ
- Medicare enrollment
- Enrolled (PECOS I20101112000235); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 1990
- Entity
- Type 1 · individual
Also registered at 824 Elizabeth Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Magaly Campos-Munoz, M.D.Psychiatry Physician1720113095
- Francisco MunozInternal Medicine Physician1164484291
- Nandanee Myneni, PA-CPhysician Assistant1487872131
- Richie PanuyasPhysician Assistant1457207524
- James PerezInternal Medicine Physician1770546301
Verify Guillermo Munoz 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 25MB05721200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,230 Medicare Part D claims for 696 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 57 claims were for opioids.
Most prescribed
- Montelukast Sodium460 claims
- Atorvastatin Calcium410 claims
- Levocetirizine Dihydrochloride313 claims
- Amlodipine Besylate294 claims
- Metformin Hcl290 claims
- Celecoxib279 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.
Industry payments in 2024: $1,123.03
70 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Union Square Medical Associates, PCElizabeth, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
51 internal medicine physician records list a practice address in Elizabeth
They are 51 of the 1,107 NPPES records with a practice address in Elizabeth, and 4,632 internal medicine physician records in New Jersey.
All 51 in Elizabeth → All 4,632 in New Jersey → Every provider in Elizabeth →
Other internal medicine physician records in New Jersey
- Joseph Aaron, MD, FACPShort Hills, NJ1861584633
- Sirike Aasmaa, DOMontville, NJ1861549925
- Holly Abate Bersalona, M.D.Sea Girt, NJ1669500492
- Kaniz Zehra Abbas, MDTrenton, NJ1598253858
- Shahida Abbas, MDOld Bridge, NJ1023104098
- Shahed AbbasiNewark, NJ1477810752
- Samih Abbassi, MDWest Orange, NJ1750380358
- Somaya Abboud, MDWest Orange, NJ1326089004
- Hilal Abboushi, MDBloomfield, NJ1548378029
- Anthony Abbruzzi, D.O.Pleasantville, NJ1629034905
Common questions
What is Guillermo Munoz's NPI number?
Guillermo Munoz's National Provider Identifier (NPI) is 1023071669, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Guillermo Munoz located?
The NPPES record lists a practice address at 824 Elizabeth Ave, Elizabeth, NJ, 07201. Phone: (908) 352-9556. Providers update this record themselves, so call before visiting.
How can I verify Guillermo Munoz's license?
NPPES lists New Jersey license number 25MB05721200, 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 Guillermo Munoz prescribe under Medicare Part D?
In 2024, Guillermo Munoz had 7,230 Medicare Part D claims for 696 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.