Marcella R. Guzman, D.D.S
General Practice Dentistry · Chicago, IL
Marcella R. Guzman, D.D.S is a general practice dentistry with a practice address in Chicago, Illinois, and NPI 1245396126, issued on Dec 28, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcella R. Guzman
- Credential
- D.D.S
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 3236 W Fullerton Ave, Chicago, IL 60647
- Phone
- (773) 276-0300
- Enumerated
- Dec 28, 2006
- Record last updated
- Aug 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (773) 252-5994
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Also registered at 3236 W Fullerton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Irbad Chowdhury, D.M.DDentist1922317312
- Philip Fidel, DDSGeneral Practice Dentistry1003008459
Verify Marcella R. Guzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average general practice dentistry in 2024
20 Medicare Part D claims for 13 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $769.76
4 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 41,669 providers of this specialty with any payment received $597.01 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.
Marcella R. Guzman among 5,276 general practice dentistry records in Illinois
Marcella R. Guzman, D.D.S is one of 5,276 general practice dentistry records with a practice address in Illinois. 64% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 68% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,148 general practice dentistry records list a practice address in Chicago
They are 1,148 of the 63,379 NPPES records with a practice address in Chicago, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Chicago → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Belinda Amesty, DDSChicago, IL 606471851422695
- Deepa Bhatt, D.D.S.Chicago, IL 606471053538199
- Stephen Binder, D.D.S.Chicago, IL 606471063563179
- Jose Camacho, DDSChicago, IL 606471073502464
- Cheng Chin, D.D.S.Chicago, IL 606471376533299
- Edison Ishaya, DDSChicago, IL 606471124156773
- William Li, D.D.S.Chicago, IL 606471912960931
- Jayantilal Malli, DDSChicago, IL 606471891784252
Common questions
What is Marcella R. Guzman, D.D.S's NPI number?
Marcella R. Guzman, D.D.S's National Provider Identifier (NPI) is 1245396126, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcella R. Guzman, D.D.S located?
The NPPES record lists a practice address at 3236 W Fullerton Ave, Chicago, IL, 60647. Phone: (773) 276-0300. Providers update this record themselves, so call before visiting.
How can I verify Marcella R. Guzman, D.D.S's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Marcella R. Guzman, D.D.S prescribe under Medicare Part D?
In 2024, Marcella R. Guzman, D.D.S had 20 Medicare Part D claims for 13 beneficiaries; the average among general practice dentistry prescribers was 83. 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.