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DR. NATHAN DEAN NIELSEN M.D.
NPI 1780869743
Internal Medicine - Critical Care Medicine in Albuquerque, NM

Active since January 08, 2008PECOS EnrolledAccepts Medicare Assignment
85.18/100
CMS Quality Rating
MSC10-5550 1 UNIVERSITY OF NEW MEXICO, ALBUQUERQUE, NM 87131(505) 272-4751 Get Directions Write a Review

NPPES record last updated: September 26, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 26, 2024, Jul 19, 2024, Sep 16, 2019 (3 updates tracked since 2019).

About Dr. Nathan Dean Nielsen M.d. NPPES

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

DR. NATHAN DEAN NIELSEN M.D. (NPI 1780869743) is an individual critical care medicine provider in Albuquerque, New Mexico, licensed in New Mexico (MD2019-0746) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, is affiliated with Unm Hospital, and maintains a secondary practice location in Albuquerque.

NPPES Registry Identity

NPI1780869743
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. NATHAN DEAN NIELSENCredential: M.D.
Location AddressMSC10-5550 1 UNIVERSITY OF NEW MEXICOAlbuquerque, NM 87131
Mailing Address800 Bradbury Dr Se Ste 116Albuquerque, NM 87106-4310 · (505) 272-1476
Phone(505) 272-4751
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJanuary 8, 2008
Last NPPES UpdateSeptember 26, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 26, 2024
✔ NPI 1780869743 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
Licenses✔ Licensed in NM · MD2019-0746✔ Licensed in MD · D78283✔ Licensed in LA · MD.203214
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
MSC10-5550 1 UNIVERSITY OF NEW MEXICO, Albuquerque, NM 87131
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Secondary Practice Location 1

Location 1Msc10-5550 1 University Of New MexicoAlbuquerque, NM 87131 · Phone (505) 272-4751

Other Identifiers 3

OtherS062-0559MD · Carefirst Bc/bs
Medicaid1803375LA
Medicaid931106800MD

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. Nathan Dean Nielsen M.d. 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 ID7911044565
PECOS Enrollment IDI20191209000666
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.

Hospital Affiliations CMS Care Compare

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

Unm Hospital

Acute Care Hospitals · Albuquerque, NM
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number320001
Location2211 Lomas Boulevard NEAlbuquerque, NM 87106 · Bernalillo County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 87131 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
$96.38 typical visit price
range $17.00 – $135.35
Typical copayment $24.09 (range $4.25 – $33.83)
Most-billed visit code 99214
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.

85.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81
Promoting Interoperability100
Improvement Activities40
Cost57.08

Other Providers at the Same Location NPPES 6

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

MEGAN PIGNATO
Hospitalist
MSC10-5550 1 UNIVERSITY OF NEW MEXICO
ALBUQUERQUE, NM 87131
Bernalillo County (505) 272-6331
DR. JUSTIN MARTIN JOSEPH MD
Student in an Organized Health Care Education/Training Program
MSC10-5550 1 UNIVERSITY OF NEW MEXICO
ALBUQUERQUE, NM 87131
Bernalillo County (505) 362-7003
CAITLIN GOSS MD
Preventive Medicine (Public Health & General Preventive Medicine)
MSC10-5550 1 UNIVERSITY OF NEW MEXICO
ALBUQUERQUE, NM 87131
Bernalillo County (505) 272-1443
LAURA EMILY COTTER MD
Family Medicine (Hospice and Palliative Medicine)
MSC10-5550 1 UNIVERSITY OF NEW MEXICO
ALBUQUERQUE, NM 87131
Bernalillo County (505) 272-4868
ANTHONY PHAM NGUYEN
Student in an Organized Health Care Education/Training Program
MSC10-5550 1 UNIVERSITY OF NEW MEXICO
ALBUQUERQUE, NM 87131
Bernalillo County (505) 272-6331
CHRISTOPHER MARK HERTZ MD
Student in an Organized Health Care Education/Training Program
MSC10-5550 1 UNIVERSITY OF NEW MEXICO
ALBUQUERQUE, NM 87131
Bernalillo County (505) 272-4661

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 Nathan Nielsen's NPI number?

The NPI number for Nathan Nielsen is 1780869743. It was assigned to this individual provider in the NPPES registry on January 8, 2008.

Where is Nathan Nielsen located?

Nathan Nielsen practices at Msc10-5550 1 University Of New Mexico, Albuquerque, NM 87131. The listed phone number is (505) 272-4751.

What is Nathan Nielsen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Nathan Nielsen enrolled in Medicare?

Yes. Nathan Nielsen 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.

Is Nathan Nielsen affiliated with any hospitals?

According to CMS data, Nathan Nielsen is affiliated with Unm Hospital.

When was this NPI record last updated?

The NPPES record for Nathan Nielsen was last updated on September 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.