Diane Serenson-Ungar, APN
NPI 1245266360 · Nurse Practitioner · Fayetteville, AR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Serenson-Ungar, APN is a Nurse Practitioner provider in Fayetteville, AR (NPI 1245266360).
Provider details
- NPI number
- 1245266360
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 330652 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 48 | 26 |
| Gabapentin | 43 | 11 |
| Amlodipine Besylate | 34 | 11 |
| Omeprazole | 30 | — |
| Tizanidine Hcl | 28 | 15 |
| Lisinopril | 27 | 11 |
| Prednisone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2020-09-10
- Certified
- 2020-09-10
Frequently asked questions
- What is Diane Serenson-Ungar's NPI number?
- Diane Serenson-Ungar's National Provider Identifier (NPI) is 1245266360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Serenson-Ungar's specialty?
- Diane Serenson-Ungar is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Serenson-Ungar located?
- Diane Serenson-Ungar's practice location on file with NPPES is 2885 W Howard Nickell Rd, Fayetteville, AR 72704-5459.
- What is Diane Serenson-Ungar's phone number?
- The practice phone number listed in the NPPES registry for Diane Serenson-Ungar is (479) 409-5267.
- Does Diane Serenson-Ungar accept Medicare?
- Diane Serenson-Ungar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Serenson-Ungar's NPI active?
- Yes — Diane Serenson-Ungar's NPI (1245266360) is active in the NPPES registry as of the last update on 2020-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.