Alyssa Jolliffe, NP
NPI 1578907069 · Family Nurse Practitioner · Santa Cruz, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Jolliffe, NP is a Family Nurse Practitioner provider in Santa Cruz, CA (NPI 1578907069).
Provider details
- NPI number
- 1578907069
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 22763 (CA)
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
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
260 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 | 148 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 61 | $83 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 22 | $118 |
| Automated Urinalysis Test81003 | 17 | $2 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 12 | $163 |
Typical Medicare-allowed amounts for these services range $2–$163 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 40 | 14 |
| Zolpidem Tartrate | 27 | 20 |
| Sertraline Hcl | 26 | — |
| Atorvastatin Calcium | 22 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 20 | 16 |
| Losartan Potassium | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-26
- Last updated
- 2014-09-23
Frequently asked questions
- What is Alyssa Jolliffe's NPI number?
- Alyssa Jolliffe's National Provider Identifier (NPI) is 1578907069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Jolliffe's specialty?
- Alyssa Jolliffe is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alyssa Jolliffe located?
- Alyssa Jolliffe's practice location on file with NPPES is 250 Locust St, Santa Cruz, CA 95060-3813.
- What is Alyssa Jolliffe's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Jolliffe is (831) 427-3500.
- Does Alyssa Jolliffe accept Medicare?
- Alyssa Jolliffe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Jolliffe's NPI active?
- Yes — Alyssa Jolliffe's NPI (1578907069) is active in the NPPES registry as of the last update on 2014-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.