BARBARA MASLEY M.D.
NPI 1932165818
Internal Medicine in Leominster, MA

Active since April 21, 2006PECOS EnrolledAccepts Medicare Assignment
80 ERDMAN WAY, LEOMINSTER, MA 01453(978) 534-0230(978) 534-3915 Get Directions Write a Review

NPPES record last updated: November 25, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Barbara Masley M.d. NPPES

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

BARBARA MASLEY M.D. (NPI 1932165818) is an individual internal medicine provider in Leominster, Massachusetts, licensed in Massachusetts (71337) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthalliance Hospitals, and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (1984).

NPPES Registry Identity

NPI1932165818
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameBARBARA MASLEYCredential: M.D.
Location Address80 ERDMAN WAYLeominster, MA 01453-1840
Mailing AddressPo Box 415348Boston, MA 02241-5348 · (800) 225-8885
Fax(978) 534-3915
Sole ProprietorNo
Medical School CMSRutgers R W Johnson Medical School (cam/new Bruns/pisc)Graduated 1984
Enumeration DateApril 21, 2006
Last NPPES UpdateNovember 25, 2020
NPPES CertifiedNovember 25, 2020
✔ NPI 1932165818 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 · 71337
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.
80 ERDMAN WAY, Leominster, MA 01453

Accepted 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

Barbara Masley 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 ID9931268000
PECOS Enrollment IDI20160801002742
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 Reassignment

Medicare enrollment records show Barbara Masley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
55 LAKE AVE N
Worcester, MA 01655
  • Reassigned Medicare billing, Massachusetts enrollment
  • 2,902 clinicians in this Medicare group

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 9

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.
340 services192 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
224 services224 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.
79 services70 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
61 services60 patients
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677
The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.
43 services43 patients
Administration of pneumococcal vaccine G0009
The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.
43 services43 patients

Hospital Affiliations CMS Care Compare 4

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

Umass Memorial Healthalliance Hospitals

Acute Care Hospitals · Leominster, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220001
Location60 Hospital RoadLeominster, MA 01453 · Worcester 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

Heywood Hospital

Acute Care Hospitals · Gardner, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220095
Location242 Green StreetGardner, MA 01440 · Worcester County
Emergency services Birthing friendly

Umass Memorial Medical Center/University Campus

Acute Care Hospitals · Worcester, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220163
Location55 Lake Avenue NorthWorcester, MA 01655 · Worcester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01453 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
13 suppliers60 claims144 services$6.30 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers32 claims40 services$0.96 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier27 claims30 services$2.31 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier15 claims15 services$10.97 avg. paid by Medicare
Power wheelchair, group 2 standard, captains chair, patient weight capacity up to and including 300 pounds K0823
DME-Wheelchairs · category DD009N
1 supplier11 claims11 services$117.38 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Counselor (Mental Health)
80 ERDMAN WAY, SUITE 208
LEOMINSTER, MA 01453
Internal Medicine
80 ERDMAN WAY, SUITE 207
LEOMINSTER, MA 01453
Counselor (Mental Health)
80 ERDMAN WAY, SUITE 208
LEOMINSTER, MA 01453
Student in an Organized Health Care Education/Training Program
80 ERDMAN WAY
LEOMINSTER, MA 01453
Counselor
80 ERDMAN WAY
LEOMINSTER, MA 01453
Social Worker (Clinical)
80 ERDMAN WAY
LEOMINSTER, MA 01453
Behavior Technician
80 ERDMAN WAY
LEOMINSTER, MA 01453
Counselor (Mental Health)
80 ERDMAN WAY
LEOMINSTER, MA 01453

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 Barbara Masley's NPI number?

The NPI number for Barbara Masley is 1932165818. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Where is Barbara Masley located?

Barbara Masley practices at 80 Erdman Way, Leominster, MA 01453. The listed phone number is (978) 534-0230.

What is Barbara Masley's specialty?

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

Is Barbara Masley enrolled in Medicare?

Yes. Barbara Masley 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 organization bills Medicare for Barbara Masley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Masley reassigns Medicare benefits to Umass Memorial Medical Group Inc (Worcester, MA). The 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 Barbara Masley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Barbara Masley accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Barbara Masley 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 Barbara Masley affiliated with any hospitals?

According to CMS data, Barbara Masley is affiliated with Umass Memorial Healthalliance Hospitals, Emerson Hospital -, Heywood Hospital and Umass Memorial Medical Center/University Campus.

When was this NPI record last updated?

The NPPES record for Barbara Masley was last updated on November 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.