Maria Ruiz, MD
NPI 1144841115 · Family Medicine Physician · Las Cruces, NM
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Ruiz, MD is a Family Medicine Physician provider in Las Cruces, NM (NPI 1144841115).
Provider details
- NPI number
- 1144841115
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- R77947 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
52 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 19 | $83 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 17 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $115 |
Typical Medicare-allowed amounts for these services range $9–$115 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$84 across 2 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
Additional practice locations (1)
- 575 S Alameda BlvdLas Cruces, NM 88005-2818Phone: (575) 528-6400Fax: (575) 521-7199
Registry dates
- Enumerated
- 2020-05-01
- Last updated
- 2023-09-28
- Certified
- 2023-09-28
Frequently asked questions
- What is Maria Ruiz's NPI number?
- Maria Ruiz's National Provider Identifier (NPI) is 1144841115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Ruiz's specialty?
- Maria Ruiz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Ruiz located?
- Maria Ruiz's practice location on file with NPPES is 2520 S Telshor Blvd, Las Cruces, NM 88011-4907.
- What is Maria Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Maria Ruiz is (575) 522-9793.
- Does Maria Ruiz accept Medicare?
- Maria Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Ruiz's NPI active?
- Yes — Maria Ruiz's NPI (1144841115) is active in the NPPES registry as of the last update on 2023-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.