Melissa Huynh, APNP
NPI 1154971638 · Nurse Practitioner · Oshkosh, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Huynh, APNP is a Nurse Practitioner provider in Oshkosh, WI (NPI 1154971638).
Provider details
- NPI number
- 1154971638
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 9506-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 105 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 78 | — |
| Gabapentin | 70 | — |
| Tramadol Hcl | 66 | 17 |
| Lorazepam | 50 | 20 |
| Diclofenac Sodium | 44 | 11 |
| Warfarin Sodium | 41 |
Practice location
Mailing address
Additional practice locations (1)
- 10701 W Research DrMilwaukee, WI 53226-3452Phone: (920) 470-4799
Registry dates
- Enumerated
- 2019-09-16
- Last updated
- 2026-02-25
- Certified
- 2026-02-25
Frequently asked questions
- What is Melissa Huynh's NPI number?
- Melissa Huynh's National Provider Identifier (NPI) is 1154971638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Huynh's specialty?
- Melissa Huynh is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Huynh located?
- Melissa Huynh's practice location on file with NPPES is 855 N Westhaven Dr, Oshkosh, WI 54904-7668.
- What is Melissa Huynh's phone number?
- The practice phone number listed in the NPPES registry for Melissa Huynh is (920) 303-8700.
- Does Melissa Huynh accept Medicare?
- Melissa Huynh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Huynh's NPI active?
- Yes — Melissa Huynh's NPI (1154971638) is active in the NPPES registry as of the last update on 2026-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.