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MARK F LOSORDO MD
NPI 1285600569
Emergency Medicine in Falmouth, MA

Active since February 27, 2006PECOS EnrolledAccepts Medicare Assignment
97.03/100
CMS Quality Rating
100 TER HAUN DRIVE, FALMOUTH, MA 02540(508) 457-3929(508) 457-3839 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mark F Losordo Md NPPES

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

MARK F LOSORDO MD (NPI 1285600569) is an individual emergency medicine provider in Falmouth, Massachusetts, licensed in Massachusetts (73078) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Falmouth Hospital, and is a graduate of University Of Massachusetts Medical School (1978).

NPPES Registry Identity

NPI1285600569
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameMARK F LOSORDOCredential: MD
Location Address100 TER HAUN DRIVEFalmouth, MA 02540
Mailing Address100 Ter Haun DriveFalmouth, MA 02540 · (508) 457-3929 · Fax (508) 457-3839
Phone(508) 457-3929
Fax(508) 457-3839
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 1978
Enumeration DateFebruary 27, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1285600569 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 · 73078
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.
100 TER HAUN DRIVE, Falmouth, MA 02540
Open in Google Maps ↗

Other Identifiers 2

Other438894MA · Hphc
OtherJ10445MA · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark F Losordo 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 ID5294772349
PECOS Enrollment IDI20050411001111
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

4

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

Emergency Physicians Of Falmouth
Same address
Emergency Medicine
100 TER HEUN DR
Falmouth, MA 02540
  • Reassigned Medicare billing, Massachusetts enrollment
  • 51 clinicians in this Medicare group
NPI 1376828988 (781) 280-1699
Physicians Of Falmouth Hospital
Same address
Internal Medicine
100 TER HEUN DR
Falmouth, MA 02540
  • Reassigned Medicare billing, Massachusetts enrollment
  • 238 clinicians in this Medicare group
NPI 1821363698 (508) 957-8667
Urgi Center Medical Group
13 mi
Urgent Care
2 JAN SEBASTIAN DR, 100
Sandwich, MA 02563
  • Reassigned Medicare billing, Massachusetts enrollment
  • 129 clinicians in this Medicare group
NPI 1902146798 (508) 833-2639
Medical Affiliates Of Cape Cod, Inc.
19 mi
Internal Medicine
27 PARK ST, GLEASON HOUSE
Hyannis, MA 02601
  • Reassigned Medicare billing, Massachusetts enrollment
  • 423 clinicians in this Medicare group
NPI 1770534927 (508) 862-5040

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 8

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
159 services154 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
114 services114 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
34 services33 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
31 services31 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426
An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.
31 services31 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
30 services15 patients

Hospital Affiliations CMS Care Compare

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

Falmouth Hospital

Acute Care Hospitals · Falmouth, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220135
Location67 & 100 Ter Heun DriveFalmouth, MA 02540 · Barnstable County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02540 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

97.03/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.17
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 3

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

HERBERT E GRAY III MD
Emergency Medicine
100 TER HAUN DRIVE
FALMOUTH, MA 02540
Barnstable County (508) 457-3929
MICHAEL JOHN MENDELSOHN MD
Emergency Medicine
100 TER HAUN DRIVE
FALMOUTH, MA 02540
Barnstable County (508) 457-3929
STEPHANIE M TUDOR PA
Physician Assistant
100 TER HAUN DRIVE
FALMOUTH, MA 02540
Barnstable County (508) 457-3748

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 Losordo's NPI number?

The NPI number for Mark Losordo is 1285600569. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is Mark Losordo located?

Mark Losordo practices at 100 Ter Haun Drive, Falmouth, MA 02540. The listed phone number is (508) 457-3929.

What is Mark Losordo's specialty?

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

Is Mark Losordo enrolled in Medicare?

Yes. Mark Losordo 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.

Which organizations bill Medicare for Mark Losordo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Losordo reassigns Medicare benefits to 4 organizations: Emergency Physicians Of Falmouth (Falmouth, MA), Physicians Of Falmouth Hospital (Falmouth, MA), Urgi Center Medical Group (Sandwich, MA) and Medical Affiliates Of Cape Cod, Inc. (Hyannis, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Losordo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Losordo accept?

Health plans from Taro Health list Mark Losordo 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 Mark Losordo affiliated with any hospitals?

According to CMS data, Mark Losordo is affiliated with Falmouth Hospital.

When was this NPI record last updated?

The NPPES record for Mark Losordo was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.