DR. PETER JAMES DEMARTINO M.D.
NPI 1043292360
Internal Medicine in Acton, MA

Active since November 14, 2005PECOS EnrolledAccepts Medicare Assignment
87.05/100
CMS Quality Rating

NPPES record last updated: March 24, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Peter James Demartino M.d. NPPES

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

DR. PETER JAMES DEMARTINO M.D. (NPI 1043292360) is an individual internal medicine provider in Acton, Massachusetts, licensed in Massachusetts (151966) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Massachusetts Eye And Ear Infirmary -, and is a graduate of Georgetown University School Of Medicine (1990).

NPPES Registry Identity

NPI1043292360
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. PETER JAMES DEMARTINOCredential: M.D.
Location Address321 MAIN STActon, MA 01720-3718
Mailing Address321 Main StActon, MA 01720-3718 · (978) 263-1425
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 1990
Enumeration DateNovember 14, 2005
Last NPPES UpdateMarch 24, 2011
NPI 1043292360 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 151966
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.

321 MAIN ST, Acton, MA 01720

Other Identifiers 3

Medicaid3159736MA
Medicare UPING22453MA
Medicare ID-Type UnspecifiedA21915MA

Accepted Insurance

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

Dr. Peter James Demartino 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 ID2264557529
PECOS Enrollment IDI20100910000450
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 19

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.
270 services200 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
268 services196 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.
214 services169 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
195 services172 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
136 services129 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
135 services131 patients

Hospital Affiliations CMS Care Compare 3

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

Massachusetts Eye And Ear Infirmary -

Acute Care Hospitals · Boston, MA
OwnershipVoluntary non-profit - Private
CMS Certification Number220075
Location243 Charles StreetBoston, MA 02114 · Suffolk County
Emergency services

Emerson Hospital -

Acute Care Hospitals · W Concord, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220084
Location133 Old Road To 9 Acre CornerW Concord, MA 01742 · Middlesex County
Emergency services Birthing friendly

Lahey Hospital & Medical Center, Burlington

Acute Care Hospitals · Burlington, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220171
Location41 & 45 Mall RoadBurlington, MA 01803 · Middlesex County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01720 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
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.

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.

87.05/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.99
Promoting Interoperability99
Improvement Activities40
Cost70.68

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.

Nurse Practitioner (Family)
321 MAIN ST
ACTON, MA 01720
Internal Medicine
321 MAIN ST
ACTON, MA 01720
Internal Medicine
321 MAIN ST
ACTON, MA 01720
Internal Medicine
321 MAIN ST
ACTON, MA 01720
Nurse Practitioner (Family)
321 MAIN ST
ACTON, MA 01720
Nurse Practitioner (Pediatrics)
321 MAIN ST
ACTON, MA 01720
Nurse Practitioner (Family)
321 MAIN ST
ACTON, MA 01720
Clinical Nurse Specialist (Pediatrics)
321 MAIN ST
ACTON, MA 01720

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 Peter Demartino's NPI number?

The NPI number for Peter Demartino is 1043292360. It was assigned to this individual provider in the NPPES registry on November 14, 2005.

Where is Peter Demartino located?

Peter Demartino practices at 321 Main St, Acton, MA 01720. The listed phone number is (978) 263-1425.

What is Peter Demartino's specialty?

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

Is Peter Demartino enrolled in Medicare?

Yes. Peter Demartino 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.

What insurance does Peter Demartino accept?

Health plans from Anthem Blue Cross and Blue Shield list Peter Demartino 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 Peter Demartino affiliated with any hospitals?

According to CMS data, Peter Demartino is affiliated with Massachusetts Eye And Ear Infirmary -, Emerson Hospital - and Lahey Hospital & Medical Center, Burlington.

When was this NPI record last updated?

The NPPES record for Peter Demartino was last updated on March 24, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.