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LAURIANNE CHRISTINA CASHMAN M.D.
NPI 1851754220
Emergency Medicine in Boston, MA

Active since April 01, 2016PECOS EnrolledAccepts Medicare Assignment
235 N. PEARL STREET, BOSTON, MA 02118(508) 427-3000 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 1, 2025, Jun 18, 2016, Apr 1, 2016 (3 updates tracked since 2016).

About Laurianne Christina Cashman M.d. NPPES

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

LAURIANNE CHRISTINA CASHMAN M.D. (NPI 1851754220) is an individual emergency medicine provider in Boston, Massachusetts, licensed in Massachusetts (282874) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Good Samaritan Medical Center, and maintains a secondary practice location in Weymouth.

NPPES Registry Identity

NPI1851754220
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameLAURIANNE CHRISTINA CASHMANCredential: M.D.
Location Address235 N. PEARL STREETBoston, MA 02118
Mailing Address960 Massachusetts Ave Ste 2Boston, MA 02118-2690 · (617) 414-5405
Phone(508) 427-3000
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 2016
Enumeration DateApril 1, 2016
Last NPPES UpdateJune 17, 20263 updates tracked since enumeration
NPPES CertifiedJune 17, 2026
✔ NPI 1851754220 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 · 282874
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.
235 N. PEARL STREET, Boston, MA 02118
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Secondary Practice Location 1

Location 155 Fogg RdWeymouth, MA 02190-2432 · Phone (781) 624-8000

Accepted Insurance

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

Laurianne Christina Cashman M.d. 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 ID9537454020
PECOS Enrollment IDI20200729003199
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

5

Medicare enrollment records show Laurianne Cashman reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

South Shore Health Express, Inc
1.0 mi
Urgent Care
310 GROVE ST
Braintree, MA 02184
  • Reassigned Medicare billing, Massachusetts enrollment
  • 62 clinicians in this Medicare group
NPI 1487203246 (781) 624-8000
Coastal Medical Associates
2.9 mi
Anesthesiology
55 FOGG RD
Weymouth, MA 02190
  • Reassigned Medicare billing, Massachusetts enrollment
  • 671 clinicians in this Medicare group
NPI 1932175684 (781) 340-4293
South Shore Medical Center, Inc.
6.9 mi
Internal Medicine
143 LONGWATER DRIVE
Norwell, MA 02061
  • Reassigned Medicare billing, Massachusetts enrollment
  • 346 clinicians in this Medicare group
NPI 1669411856 (781) 792-4191
Bmc Affiliated Physicians, Inc.
10.0 mi
Internal Medicine
1 BOSTON MEDICAL CENTER PLACE
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 716 clinicians in this Medicare group
NPI 1245320910 (617) 789-3000
Steward Emergency Physicians, Inc
39 mi
Emergency Medicine
200 GROTON RD
Ayer, MA 01432
  • Reassigned Medicare billing, Massachusetts enrollment
  • 290 clinicians in this Medicare group
NPI 1780971275 (978) 784-9000

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 7

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 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.
293 services285 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
139 services131 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.
79 services73 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.
46 services45 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.
19 services17 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
15 services15 patients

Hospital Affiliations CMS Care Compare

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

Good Samaritan Medical Center

Acute Care Hospitals · Brockton, MA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number220111
Location235 North Pearl StreetBrockton, MA 02301 · Plymouth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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.

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 Laurianne Cashman's NPI number?

The NPI number for Laurianne Cashman is 1851754220. It was assigned to this individual provider in the NPPES registry on April 1, 2016.

Where is Laurianne Cashman located?

Laurianne Cashman practices at 235 N. Pearl Street, Boston, MA 02118. The listed phone number is (508) 427-3000.

What is Laurianne Cashman's specialty?

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

Is Laurianne Cashman enrolled in Medicare?

Yes. Laurianne Cashman 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 Laurianne Cashman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Laurianne Cashman reassigns Medicare benefits to 5 organizations: South Shore Health Express, Inc (Braintree, MA), Coastal Medical Associates (Weymouth, MA), South Shore Medical Center, Inc. (Norwell, MA), Bmc Affiliated Physicians, Inc. (Boston, MA) and Steward Emergency Physicians, Inc (Ayer, 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 Laurianne Cashman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Laurianne Cashman accept?

Health plans from Taro Health and WellSense Health Plan list Laurianne Cashman 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 Laurianne Cashman affiliated with any hospitals?

According to CMS data, Laurianne Cashman is affiliated with Good Samaritan Medical Center.

When was this NPI record last updated?

The NPPES record for Laurianne Cashman was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.