Danh Nguyen, APRN
NPI 1497250542 · Family Nurse Practitioner · Ellicott City, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Danh Nguyen, APRN is a Family Nurse Practitioner provider in Ellicott City, MD (NPI 1497250542).
Provider details
- NPI number
- 1497250542
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- No
- License
- R242732 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
349 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 81 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 74 | $109 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 32 | $156 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $85 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 26 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 21 | — |
| Amlodipine Besylate | 16 | — |
| Famotidine | 13 | — |
| Azithromycin | 12 | 12 |
| Methylprednisolone | 12 | 12 |
| Allopurinol | 11 | — |
| Zolpidem Tartrate | 11 | — |
| Colchicine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$172 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-29
- Last updated
- 2021-09-02
- Certified
- 2021-09-02
Frequently asked questions
- What is Danh Nguyen's NPI number?
- Danh Nguyen's National Provider Identifier (NPI) is 1497250542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danh Nguyen's specialty?
- Danh Nguyen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Danh Nguyen located?
- Danh Nguyen's practice location on file with NPPES is 9398 Baltimore National Pike, Ellicott City, MD 21042-2802.
- What is Danh Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Danh Nguyen is (443) 393-3653.
- Does Danh Nguyen accept Medicare?
- Danh Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Danh Nguyen's NPI active?
- Yes — Danh Nguyen's NPI (1497250542) is active in the NPPES registry as of the last update on 2021-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.