ANN S MERCER MD PA
NPI 1164613261
Internal Medicine in Las Cruces, NM

Active since August 05, 2007CLIA 32D0536982 · Microscopy
2801 MISSOURI AVE STE 12, LAS CRUCES, NM 88011(505) 522-6900(505) 522-8891 Get Directions Write a Review

NPPES record last updated: December 6, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ann S Mercer Md Pa NPPES

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

ANN S MERCER MD PA (NPI 1164613261) is a healthcare organization registered as an internal medicine in Las Cruces, New Mexico and active in the NPI registry since August 2007. The organization holds a CLIA Microscopy certificate valid through September 19, 2026 and lists Ann Shukri Mercer, President, as its authorized official.

NPPES Registry Identity

NPI1164613261
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameANN S MERCER MD PA
Location Address2801 MISSOURI AVE STE 12Las Cruces, NM 88011-5061
Mailing Address2801 Missouri Ave Ste 12Las Cruces, NM 88011-5061 · (505) 522-6900 · Fax (505) 522-8891
Fax(505) 522-8891
Organization SubpartNo
Authorized OfficialAnn Shukri MercerPresident · (505) 522-6900
Enumeration DateAugust 5, 2007
Last NPPES UpdateDecember 6, 2007
NPI 1164613261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NM · 84-79
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2801 MISSOURI AVE STE 12, Las Cruces, NM 88011

Other Identifiers 3

Medicare UPIND08431NM
Medicaid33407NM
Medicare PINM00521010NM

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 32D0536982

Ann S Mercer MD PA · Las Cruces, NM
Active · expires Sep 19, 2026
CLIA Number32D0536982
Laboratory TypePhysician Office
Certificate Effective DateSeptember 20, 2024
Certificate Expiration DateSeptember 19, 2026
Laboratory DirectorDr. Ann S. Mercer
Laboratory Phone(575) 993-0386
Laboratory LocationAnn S Mercer MD PA2801 Missouri Ave #12, Las Cruces, NM 88011
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Primary Care)
2801 MISSOURI AVE STE 12
LAS CRUCES, NM 88011
Clinic/Center (Medical Specialty)
2801 MISSOURI AVE STE 12
LAS CRUCES, NM 88011
Nurse Practitioner (Acute Care)
2801 MISSOURI AVE STE 12
LAS CRUCES, NM 88011
Nurse Practitioner (Family)
2801 MISSOURI AVE STE 12
LAS CRUCES, NM 88011

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 Ann S Mercer MD PA's NPI number?

The NPI number for Ann S Mercer MD PA is 1164613261. It was assigned to this organization in the NPPES registry on August 5, 2007.

Where is Ann S Mercer MD PA located?

Ann S Mercer MD PA is located at 2801 Missouri Ave Ste 12, Las Cruces, NM 88011. The listed phone number is (505) 522-6900.

What is Ann S Mercer MD PA's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Ann S Mercer MD PA hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 32D0536982) is associated with this NPI, valid through September 19, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ann S Mercer MD PA was last updated on December 6, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.