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MARK LAYER M.D.
NPI 1033539655
Emergency Medicine in Boston, MA

Active since April 22, 2014PECOS EnrolledAccepts Medicare Assignment
1 DEACONESS RD # CC2, BOSTON, MA 02215(617) 754-2339 Get Directions Write a Review

NPPES record last updated: May 14, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Layer M.d. NPPES

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

MARK LAYER M.D. (NPI 1033539655) is an individual emergency medicine provider in Boston, Massachusetts, licensed in Massachusetts (270407) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Health - Harrington Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1033539655
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameMARK LAYERCredential: M.D.
Location Address1 DEACONESS RD # CC2Boston, MA 02215
Mailing Address1 Deaconess Rd # Cc2Boston, MA 02215-5321 · (617) 754-2339
Phone(617) 754-2339
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateApril 22, 2014
Last NPPES UpdateMay 14, 2018
✔ NPI 1033539655 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 · 270407
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.
1 DEACONESS RD # CC2, Boston, MA 02215
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark Layer 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 ID5496024184
PECOS Enrollment IDI20170712001912
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 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.
154 services144 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.
82 services78 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.
48 services43 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.
23 services22 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.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Umass Memorial Health - Harrington Hospital

Acute Care Hospitals · Southbridge, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220019
Location100 South StreetSouthbridge, MA 01550 · Worcester County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02215 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 2

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

DR. JENNIFER POPE MD
Emergency Medicine
1 DEACONESS RD # CC2
BOSTON, MA 02215
Suffolk County (617) 754-2339
JAMIE ADLER MD
Emergency Medicine
1 DEACONESS RD # CC2
BOSTON, MA 02215
Suffolk County (617) 754-2339

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 Layer's NPI number?

The NPI number for Mark Layer is 1033539655. It was assigned to this individual provider in the NPPES registry on April 22, 2014.

Where is Mark Layer located?

Mark Layer practices at 1 Deaconess Rd # Cc2, Boston, MA 02215. The listed phone number is (617) 754-2339.

What is Mark Layer's specialty?

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

Is Mark Layer enrolled in Medicare?

Yes. Mark Layer 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.

Is Mark Layer affiliated with any hospitals?

According to CMS data, Mark Layer is affiliated with Umass Memorial Health - Harrington Hospital.

When was this NPI record last updated?

The NPPES record for Mark Layer was last updated on May 14, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.