Marcy Holloway, PHYSICIAN ASSISTANT
NPI 1114180122 · Physician Assistant · Las Vegas, NV
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcy Holloway, PHYSICIAN ASSISTANT is a Physician Assistant provider in Las Vegas, NV (NPI 1114180122).
Provider details
- NPI number
- 1114180122
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Female
- Sole proprietor
- No
- License
- MA051159 (PA)
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
17 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 124 | 67 |
| Rosuvastatin Calcium | 99 | 50 |
| Amlodipine Besylate | 83 | 40 |
| Losartan Potassium | 55 | 28 |
| Levothyroxine Sodium | 52 | 27 |
| Lisinopril | 44 | 21 |
| Diphth,pertuss(acell),tet Vac |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-09
- Last updated
- 2017-01-17
Frequently asked questions
- What is Marcy Holloway's NPI number?
- Marcy Holloway's National Provider Identifier (NPI) is 1114180122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcy Holloway's specialty?
- Marcy Holloway is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcy Holloway located?
- Marcy Holloway's practice location on file with NPPES is 8670 W Cheyenne Ave, Las Vegas, NV 89129-7456.
- What is Marcy Holloway's phone number?
- The practice phone number listed in the NPPES registry for Marcy Holloway is (702) 750-3425.
- Does Marcy Holloway accept Medicare?
- Marcy Holloway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcy Holloway's NPI active?
- Yes — Marcy Holloway's NPI (1114180122) is active in the NPPES registry as of the last update on 2017-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.