Mercille Nguyen
Physician Assistant · Allentown, PA
Mercille Nguyen is a physician assistant with a practice address in Allentown, Pennsylvania, and NPI 1437030590, issued on Sep 8, 2025. Check the license (Pennsylvania MA067492, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mercille Nguyen
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- MA067492 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1243 S Cedar Crest Blvd Ste 301, Allentown, PA 18103
- Phone
- (610) 402-4375
- Enumerated
- Sep 8, 2025
- Record last updated
- Apr 15, 2026
- Medicare enrollment
- Enrolled (PECOS I20260512003698); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 1243 S Cedar Crest Blvd Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mercille Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA067492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mercille Nguyen among 8,020 physician assistant records in Pennsylvania
Mercille Nguyen is one of 8,020 physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 89% of them.
- NPI issued2025 · 89% of these records are older, 3% newer
- In a Medicare fileNo · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2025 · median 2018 among the 5,313 with a school on file
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
177 physician assistant records list a practice address in Allentown
They are 177 of the 5,904 NPPES records with a practice address in Allentown, and 8,020 physician assistant records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,020 in Pennsylvania → Every provider in Allentown → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Katherine Brown, PACAllentown, PA 181031972503936
- Joy Dupont, PAAllentown, PA 181031275578023
- Harold Felton, PA-CAllentown, PA 181031821041724
- Michael Figard, PHYSICIAN ASSISTANTAllentown, PA 181031427042415
- Rhonda Grieser, PAAllentown, PA 181031093706996
- William Harriman, P.A.Allentown, PA 181031710930144
- Diemhang Huynh-Younes, PA-CAllentown, PA 181031376515437
- Dana Ide, P.A.-C.Allentown, PA 181031861473217
Common questions
What is Mercille Nguyen's NPI number?
Mercille Nguyen's National Provider Identifier (NPI) is 1437030590, issued on Sep 8, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Mercille Nguyen located?
The NPPES record lists a practice address at 1243 S Cedar Crest Blvd Ste 301, Allentown, PA, 18103. Phone: (610) 402-4375. Providers update this record themselves, so call before visiting.
How can I verify Mercille Nguyen's license?
NPPES lists Pennsylvania license number MA067492, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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. 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.