What is Marielle Opena's NPI number?

Marielle Opena's National Provider Identifier (NPI) is 1588287874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marielle Opena's specialty?

Marielle Opena is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Marielle Opena located?

Marielle Opena's practice location on file with NPPES is 42121 US Highway 70, Portales, NM 88130-9054.

What is Marielle Opena's phone number?

The practice phone number listed in the NPPES registry for Marielle Opena is (575) 356-6652.

Does Marielle Opena accept Medicare?

Marielle Opena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Marielle Opena's NPI active?

Yes — Marielle Opena's NPI (1588287874) is active in the NPPES registry as of the last update on 2023-07-09.

IndividualActiveAccepts Medicare

Marielle Opena, DO

NPI 1588287874 · Family Medicine Physician · Portales, NM

Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Marielle Opena, DO is a Family Medicine Physician provider in Portales, NM (NPI 1588287874).

Provider details

NPI number: 1588287874
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense DO2023-0338 (NM)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
6 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
218 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)
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	70	$125
Hospital Discharge Day Management, More Than 30 Minutes99239	68	$109
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	39	$75
Testing for Presence of Drug, Read By Direct Observation80305	21	$12
Hemoglobin A1c Level83036	20	$10

Typical Medicare-allowed amounts for these services range $10–$125 (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.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Levothyroxine Sodium	148	47
Atorvastatin Calcium	133	52
Gabapentin	120	31
Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen	117	18
Pantoprazole Sodium	112	38
Amlodipine Besylate	93	28

Practice location

42121 US Highway 70

Portales, NM 88130-9054

Phone: (575) 356-6652

Street-level locationGet directions

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Mailing address