Maria-Elena Pierro-Foster, P.A.-C
NPI 1700122900 · Physician Assistant · Las Vegas, NV
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria-Elena Pierro-Foster, P.A.-C is a Physician Assistant provider in Las Vegas, NV (NPI 1700122900).
Provider details
- NPI number
- 1700122900
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA1399 (NV)
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 tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,373 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 471 | $80 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 384 | $75 |
| X-Ray of Knee, 3 Views73562 | 152 | $33 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 65 | $93 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 63 | $28 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 275 | 231 |
| Meloxicam | 125 | 55 |
| Diclofenac Sodium | 112 | 43 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 75 | 48 |
| Ibuprofen | 69 | 35 |
| Gabapentin | 37 | 23 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$149 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-12-17
- Last updated
- 2022-01-03
- Certified
- 2022-01-03
Frequently asked questions
- What is Maria-Elena Pierro-Foster's NPI number?
- Maria-Elena Pierro-Foster's National Provider Identifier (NPI) is 1700122900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria-Elena Pierro-Foster's specialty?
- Maria-Elena Pierro-Foster is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria-Elena Pierro-Foster located?
- Maria-Elena Pierro-Foster's practice location on file with NPPES is 7195 Advanced Way, Las Vegas, NV 89113-3691.
- What is Maria-Elena Pierro-Foster's phone number?
- The practice phone number listed in the NPPES registry for Maria-Elena Pierro-Foster is (702) 740-5327.
- Does Maria-Elena Pierro-Foster accept Medicare?
- Maria-Elena Pierro-Foster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria-Elena Pierro-Foster's NPI active?
- Yes — Maria-Elena Pierro-Foster's NPI (1700122900) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.