MARGARET GREENWOOD-ERICKSEN MD
NPI 1699040048
Emergency Medicine in Albuquerque, NM

Active since March 19, 2012PECOS EnrolledAccepts Medicare Assignment
85.18/100
CMS Quality Rating
1 UNIVERSITY OF NEW MEXICO MSC116025, ALBUQUERQUE, NM 87131(505) 272-5062 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 10, 2025, Mar 29, 2018 (2 updates tracked since 2018).

About Margaret Greenwood-ericksen Md NPPES

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

MARGARET GREENWOOD-ERICKSEN MD (NPI 1699040048) is an individual emergency medicine provider in Albuquerque, New Mexico, licensed in New Mexico (MD2017-0947) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Unm Hospital, and maintains a secondary practice location in Ann Arbor.

NPPES Registry Identity

NPI1699040048
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameMARGARET GREENWOOD-ERICKSENCredential: MD
Location Address1 UNIVERSITY OF NEW MEXICO MSC116025Albuquerque, NM 87131-5301
Mailing Address800 Bradbury Dr Se Ste 116Albuquerque, NM 87106-4310 · (505) 272-1476
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2012
Enumeration DateMarch 19, 2012
Last NPPES UpdateMarch 10, 20252 updates tracked since enumeration
NPPES CertifiedMarch 10, 2025
NPI 1699040048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in NM · MD2017-0947 Licensed in MI · 4301109578
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1 UNIVERSITY OF NEW MEXICO MSC116025, Albuquerque, NM 87131

Secondary Practice Location 1

Location 11500 East Medical Center Drive, B1 floor University Hospital Recp EmegencyAnn Arbor, MI 48109-5301 · Phone (734) 936-6666

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

Margaret Greenwood-ericksen 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 ID3173777265
PECOS Enrollment IDI20180410003010
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 2

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
23 services23 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
16 services16 patients

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
$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
$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

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 Margaret Greenwood-ericksen's NPI number?

The NPI number for Margaret Greenwood-ericksen is 1699040048. It was assigned to this individual provider in the NPPES registry on March 19, 2012.

Where is Margaret Greenwood-ericksen located?

Margaret Greenwood-ericksen practices at 1 University Of New Mexico Msc116025, Albuquerque, NM 87131. The listed phone number is (505) 272-5062.

What is Margaret Greenwood-ericksen's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Margaret Greenwood-ericksen enrolled in Medicare?

Yes. Margaret Greenwood-ericksen 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 Margaret Greenwood-ericksen accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list Margaret Greenwood-ericksen 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 Margaret Greenwood-ericksen affiliated with any hospitals?

According to CMS data, Margaret Greenwood-ericksen is affiliated with Unm Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Greenwood-ericksen was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.