JASON GREER MD
NPI 1992729974
Emergency Medicine in Farmington, NM

Q: What is Jason Greer's NPI number?

The NPI number for Jason Greer is 1992729974. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Q: What is Jason Greer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jason Greer was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since July 26, 2006PECOS Enrolled

801 W MAPLE ST, FARMINGTON, NM 87401(505) 327-2271(505) 324-2259 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 30, 2026, Dec 27, 2018, Mar 17, 2018 and 1 more (4 updates tracked since 2018).

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About Jason Greer Md NPPES

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

JASON GREER MD (NPI 1992729974) is an individual emergency medicine provider in Farmington, New Mexico, licensed in Missouri (2012003313) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1992729974

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameJASON GREERCredential: MD

Location Address801 W MAPLE STFarmington, NM 87401

Mailing AddressPo Box 9007Springfield, MO 65808-9007 · (417) 269-6583

Phone(505) 327-2271

Fax(505) 324-2259

Sole ProprietorNo

Enumeration DateJuly 26, 2006

Last NPPES UpdateApril 30, 20264 updates tracked since enumeration

NPPES CertifiedApril 30, 2026

✔ NPI 1992729974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in MO · 2012003313✔ Licensed in CO · CO43263✔ Licensed in NM · MD2007-0452

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.

801 W MAPLE ST, Farmington, NM 87401

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Secondary Practice Locations 2

Location 1525 Branson Landing BlvdBranson, MO 65616-2052 · Phone (417) 875-2627

Location 2801 W Maple StFarmington, NM 87401-5630 · Phone (505) 327-2271 · Fax (505) 324-2259

Other Identifiers 2

Medicaid209586304MO

Medicaid1992729974MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jason Greer Md 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.

Medicare Billing Reassignments

Medicare enrollment records show Jason Greer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cox-Monett Hospital, Inc.

790 mi

Critical Access

1000 E HIGHWAY 60
Monett, MO 65708

Reassigned Medicare billing, Missouri enrollment
Also billed through NPI 1669687125 (Missouri)
163 clinicians in this Medicare group

NPI 1194757500 (417) 235-3144

Lester E Cox Medical Centers

791 mi

General Practice

825 E HWY 60, SUITE B
Monett, MO 65708

Reassigned Medicare billing, Missouri enrollment
239 clinicians in this Medicare group

NPI 1477886257 (417) 875-3000

Lester E Cox Medical Centers

791 mi

Rural Health

307 W BENTON
Monett, MO 65708

Reassigned Medicare billing, Missouri enrollment
457 clinicians in this Medicare group

NPI 1518059732 (417) 236-2410

Skaggs Community Hospital Association

832 mi

Cardiovascular Disease

525 BRANSON LANDING BLVD
Branson, MO 65616

Reassigned Medicare billing, Missouri enrollment
143 clinicians in this Medicare group

NPI 1346602646 (417) 335-7000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

166 services165 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

126 services124 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

35 services34 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.

19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 87401 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.

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.

MRS. REBECCA JO MUNOZ PTA

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