Kristi Nguyen, DO
NPI 1578187936 · Internal Medicine Physician · Easton, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristi Nguyen, DO is a Internal Medicine Physician provider in Easton, PA (NPI 1578187936).
Provider details
- NPI number
- 1578187936
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- OS025285 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 29 |
| Apixabanbrand: Eliquis | 23 |
| Metoprolol Succinate | 22 |
| Amlodipine Besylate | 19 |
| Simvastatin | 17 |
| Escitalopram Oxalate | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 |
| Duloxetine Hcl | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 1250 S Cedar Crest Blvd Ste 205Allentown, PA 18103-6271Phone: (610) 402-0100
Registry dates
- Enumerated
- 2020-06-02
- Last updated
- 2025-10-13
- Certified
- 2025-10-13
Frequently asked questions
- What is Kristi Nguyen's NPI number?
- Kristi Nguyen's National Provider Identifier (NPI) is 1578187936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristi Nguyen's specialty?
- Kristi Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kristi Nguyen located?
- Kristi Nguyen's practice location on file with NPPES is 400 S Greenwood Ave, Easton, PA 18045-3776.
- What is Kristi Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Kristi Nguyen is (484) 822-5205.
- Does Kristi Nguyen accept Medicare?
- Kristi Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristi Nguyen's NPI active?
- Yes — Kristi Nguyen's NPI (1578187936) is active in the NPPES registry as of the last update on 2025-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.