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DR. MARIANNE R. DAY D.D.S.
NPI 1366549727
Dentist - General Practice in Las Cruces, NM

Active since September 20, 2006PECOS Enrolled
608 ALAMEDA BLVD, LAS CRUCES, NM 88005(575) 523-5589(575) 527-9284 Get Directions Write a Review

NPPES record last updated: June 21, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Marianne R. Day D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARIANNE R. DAY D.D.S. (NPI 1366549727) is an individual general practice provider in Las Cruces, New Mexico, licensed in New Mexico (1438) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366549727
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARIANNE R. DAYCredential: D.D.S.
Location Address608 ALAMEDA BLVDLas Cruces, NM 88005
Mailing Address608 Alameda BlvdLas Cruces, NM 88005 · (575) 523-5589 · Fax (575) 527-9284
Phone(575) 523-5589
Fax(575) 527-9284
Sole ProprietorYes
Enumeration DateSeptember 20, 2006
Last NPPES UpdateJune 21, 2016
✔ NPI 1366549727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NM · 1438
Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Also ListedDentistTaxonomy 122300000X · License 7274 (NE), DE00005243 (WA)
608 ALAMEDA BLVD, Las Cruces, NM 88005
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marianne R. Day D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 88005 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.79 typical visit price
range $54.26 – $166.80
Typical copayment $21.19 (range $13.56 – $41.70)
Most-billed visit code 99203
Established Patient
$68.00 typical visit price
range $17.00 – $135.35
Typical copayment $17.00 (range $4.25 – $33.83)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marianne Day's NPI number?

The NPI number for Marianne Day is 1366549727. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Marianne Day located?

Marianne Day practices at 608 Alameda Blvd, Las Cruces, NM 88005. The listed phone number is (575) 523-5589.

What is Marianne Day's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Marianne Day enrolled in Medicare?

Yes. Marianne Day is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marianne Day was last updated on June 21, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.