Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARK FRANCIS LEMONS MD FACEP
NPI 1831159458
Emergency Medicine in Newton, MA

Active since March 27, 2006PECOS Enrolled
2014 WASHINGTON ST, NEWTON, MA 02462(617) 243-6040(617) 243-6924 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mark Francis Lemons Md Facep NPPES

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

MARK FRANCIS LEMONS MD FACEP (NPI 1831159458) is an individual emergency medicine provider in Newton, Massachusetts, licensed in Massachusetts (54537) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831159458
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameMARK FRANCIS LEMONSCredential: MD FACEP
Location Address2014 WASHINGTON STNewton, MA 02462
Mailing Address2014 Washington StNewton, MA 02462 · (617) 243-6040 · Fax (617) 243-6924
Fax(617) 243-6924
Sole ProprietorNo
Enumeration DateMarch 27, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1831159458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MA · 54537
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.

2014 WASHINGTON ST, Newton, MA 02462

Other Identifiers 5

Medicaid3017061MA
OtherJ06090Blue Shield
Other3900199United
Other438976Hp
Other054537Tufts

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mark Francis Lemons Md Facep 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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

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.
428 services415 patients
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.
112 services112 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.
63 services63 patients
Ultrasound of heart, follow-up 93308
A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.
21 services21 patients
Limited ultrasound scan of abdomen 76705
A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02462 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON LOWER FALLS, MA 02462
Radiology (Diagnostic Radiology)
2014 WASHINGTON ST, NEWTON WELLESLEY RADIOLOGY ASSOCIATES
NEWTON, MA 02462

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831159458, enumerated as an "individual" on March 27, 2006.

The provider is located at 2014 WASHINGTON ST NEWTON, MA 02462 and the phone number is (617) 243-6040.

Emergency Medicine with taxonomy code 207P00000X.

The provider might be accepting Accepts: Medicare, Medicaid, Blue Cross Blue Shield and. Please consult your insurance carrier or call the provider to verify.