DR. ANN CAROLYN LINNEBUR MD
NPI 1043273543
Internal Medicine - Cardiovascular Disease in Los Alamos, NM

Active since April 07, 2006PECOS EnrolledAccepts Medicare Assignment
77.54/100
CMS Quality Rating
3917 WEST RD, SUITE A, LOS ALAMOS, NM 87544(505) 661-8900(505) 661-8916 Get Directions Write a Review

NPPES record last updated: October 4, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 4, 2022, Aug 31, 2020 (2 updates tracked since 2020).

About Dr. Ann Carolyn Linnebur Md NPPES

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

DR. ANN CAROLYN LINNEBUR MD (NPI 1043273543) is an individual cardiovascular disease provider in Los Alamos, New Mexico, licensed in New Mexico (NM 73-162) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Christus St Vincent Regional Medical Center, and is a graduate of University Of Michigan Medical School (1969).

NPPES Registry Identity

NPI1043273543
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameDR. ANN CAROLYN LINNEBURCredential: MD
Location Address3917 WEST RD, SUITE ALos Alamos, NM 87544-2275
Mailing Address3917 West Rd, Suite ALos Alamos, NM 87544-2275 · (505) 661-8900 · Fax (505) 661-8916
Fax(505) 661-8916
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1969
Enumeration DateApril 7, 2006
Last NPPES UpdateOctober 4, 20222 updates tracked since enumeration
NPPES CertifiedOctober 4, 2022
NPI 1043273543 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in NM · NM 73-162
Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

3917 WEST RD, Los Alamos, NM 87544

Other Names 1

Former Name (1)Ann Carolyn Voegtline

Other Identifiers 1

Medicaid16386NM

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Ann Carolyn Linnebur Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698768471
PECOS Enrollment IDI20100713000439
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.

Areas of Expertise CMS Part B claims 23

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
473 services312 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
399 services306 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
367 services91 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
289 services285 patients
Heart muscle strain imaging 93356
Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.
150 services148 patients
Blood test, clotting time 85610
A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.
125 services21 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Christus St Vincent Regional Medical Center

Acute Care Hospitals · Santa Fe, NM
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number320002
Location455 St Michael's DriveSanta Fe, NM 87505 · Santa Fe County
Emergency services Birthing friendly

Los Alamos Medical Center

Acute Care Hospitals · Los Alamos, NM
OwnershipProprietary
CMS Certification Number320033
Location3917 West RoadLos Alamos, NM 87544 · Los Alamos County
Emergency services Birthing friendly

Holy Cross Hospital A Div Of Taos Health Systems

Critical Access Hospitals · Taos, NM
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number321310
Location1397 Weimer RoadTaos, NM 87571 · Taos County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 87544 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
$126.21 typical visit price
range $54.26 – $166.80
Typical copayment $31.55 (range $13.56 – $41.70)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

77.54/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.62
Improvement Activities40
Cost66.98

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers51 claims54 services$19.16 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
9 suppliers173 claims176 services$108.24 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
3 suppliers16 claims16 services$35.88 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Allergy & Immunology
3917 WEST RD, SUITE 150
LOS ALAMOS, NM 87544
Internal Medicine
3917 WEST RD, SUITE 150
LOS ALAMOS, NM 87544
Dermatology
3917 WEST RD, SUITE 150
LOS ALAMOS, NM 87544
Surgery
3917 WEST RD, SUITE 150
LOS ALAMOS, NM 87544
Internal Medicine
3917 WEST RD, SUITE 138
LOS ALAMOS, NM 87544
Pediatrics
3917 WEST RD, STE 128
LOS ALAMOS, NM 87544
Pediatrics
3917 WEST RD, SUITE 128
LOS ALAMOS, NM 87544
Pediatrics
3917 WEST RD, #128
LOS ALAMOS, NM 87544

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 Linnebur's NPI number?

The NPI number for Ann Linnebur is 1043273543. It was assigned to this individual provider in the NPPES registry on April 7, 2006. The provider is also known as Ann Carolyn Voegtline.

Where is Ann Linnebur located?

Ann Linnebur practices at 3917 West Rd Suite A, Los Alamos, NM 87544. The listed phone number is (505) 661-8900.

What is Ann Linnebur's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Ann Linnebur enrolled in Medicare?

Yes. Ann Linnebur is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ann Linnebur accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list Ann Linnebur as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ann Linnebur affiliated with any hospitals?

According to CMS data, Ann Linnebur is affiliated with Christus St Vincent Regional Medical Center, Los Alamos Medical Center and Holy Cross Hospital A Div Of Taos Health Systems.

When was this NPI record last updated?

The NPPES record for Ann Linnebur was last updated on October 4, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.