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DR. MARK EDWARD DWINELL M.D.
NPI 1639106099
Internal Medicine in Farmington, NM

Active since June 28, 2006PECOS Enrolled
407 S SCHWARTZ AVE, SUITE 201, FARMINGTON, NM 87401(505) 609-6730(505) 609-6749 Get Directions Write a Review

NPPES record last updated: April 28, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark Edward Dwinell M.d. NPPES

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

DR. MARK EDWARD DWINELL M.D. (NPI 1639106099) is an individual internal medicine provider in Farmington, New Mexico, licensed in New Mexico (MD2013-0979) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639106099
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARK EDWARD DWINELLCredential: M.D.
Location Address407 S SCHWARTZ AVE, SUITE 201Farmington, NM 87401-5925
Mailing AddressPo Box 6210Farmington, NM 87499-6210 · (505) 609-2258 · Fax (505) 609-2259
Phone(505) 609-6730
Fax(505) 609-6749
Sole ProprietorNo
Enumeration DateJune 28, 2006
Last NPPES UpdateApril 28, 2015
✔ NPI 1639106099 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 · MD2013-0979
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.
407 S SCHWARTZ AVE, Farmington, NM 87401
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Other Identifiers 5

Medicare UPINF51238
Medicare UPINF51238TX
Medicaid104963701TX
Medicaid1049637-01TX
Medicare PIN86285NTX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mark Edward Dwinell M.d. 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.

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
$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.

Referred Medical Equipment & Supplies CMS DME claims

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

Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443
DME-Oxygen and Supplies · category DC000N
3 suppliers12 claims12 services$38.98 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.

SAN JUAN REGIONAL MEDICAL CENTER INC
Internal Medicine (Cardiovascular Disease)
407 S SCHWARTZ AVE, SUITE 202
FARMINGTON, NM 87401
San Juan County (505) 609-6770
MOLLY PATRICIA HUMMEL PA
Physician Assistant
407 S SCHWARTZ AVE, SUITE 101
FARMINGTON, NM 87401
San Juan County (505) 609-6595
SAN JUAN REGIONAL MEDICAL CENTER INC
Pediatrics
407 S SCHWARTZ AVE, SUITE 102
FARMINGTON, NM 87401
San Juan County (505) 609-6700
MARY PICKARD PA-C
Physician Assistant
407 S SCHWARTZ AVE, SUITE 202
FARMINGTON, NM 87401
San Juan County (505) 609-6770
DR. FARAZ SANDHU M.D.
Internal Medicine (Cardiovascular Disease)
407 S SCHWARTZ AVE, SUITE 201
FARMINGTON, NM 87401
San Juan County (505) 609-6730
PRESTON HERRINGTON III MD
Pediatrics
407 S SCHWARTZ AVE, STE 102
FARMINGTON, NM 87401
San Juan County (505) 609-6700
JESSICA A CONKLIN CNP
Nurse Practitioner (Pediatrics)
407 S SCHWARTZ AVE, SUITE 102
FARMINGTON, NM 87401
San Juan County (505) 609-6700
TRACIE D GRACE FNP-C
Nurse Practitioner (Family)
407 S SCHWARTZ AVE, SUITE 201
FARMINGTON, NM 87401
San Juan County (505) 609-6730

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 Mark Dwinell's NPI number?

The NPI number for Mark Dwinell is 1639106099. It was assigned to this individual provider in the NPPES registry on June 28, 2006.

Where is Mark Dwinell located?

Mark Dwinell practices at 407 S Schwartz Ave Suite 201, Farmington, NM 87401. The listed phone number is (505) 609-6730.

What is Mark Dwinell's specialty?

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

Is Mark Dwinell enrolled in Medicare?

Yes. Mark Dwinell is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Dwinell was last updated on April 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.