Serena Duncan, FNP
NPI 1306357397 · Family Nurse Practitioner · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Serena Duncan, FNP is a Family Nurse Practitioner provider in Scottsdale, AZ (NPI 1306357397).
Provider details
- NPI number
- 1306357397
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F10170028 (AZ)
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 tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
407 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 120 | $104 |
| Advance Care Planning, First 30 Minutes99497 | 86 | $67 |
| Transitional Care Management Services for Problem of High Complexity99496 | 62 | $230 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 52 | $44 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $74 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
Practice location
Mailing address
Additional practice locations (1)
- 4926 N 85th StScottsdale, AZ 85251-1803Phone: (602) 790-9228
Registry dates
- Enumerated
- 2017-10-17
- Last updated
- 2018-03-17
Frequently asked questions
- What is Serena Duncan's NPI number?
- Serena Duncan's National Provider Identifier (NPI) is 1306357397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serena Duncan's specialty?
- Serena Duncan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Serena Duncan located?
- Serena Duncan's practice location on file with NPPES is 5111 N Scottsdale Rd, Scottsdale, AZ 85250-7075.
- What is Serena Duncan's phone number?
- The practice phone number listed in the NPPES registry for Serena Duncan is (480) 777-5117.
- Does Serena Duncan accept Medicare?
- Serena Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Serena Duncan's NPI active?
- Yes — Serena Duncan's NPI (1306357397) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.