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DR. PILAR ALONSO M.D.
NPI 1841295748
Internal Medicine - Infectious Disease in Wareham, MA

Active since June 16, 2005PECOS EnrolledAccepts Medicare Assignment
43 HIGH ST, WAREHAM, MA 02571(508) 973-7447(508) 973-7424 Get Directions Write a Review

NPPES record last updated: March 3, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Pilar Alonso M.d. NPPES

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

DR. PILAR ALONSO M.D. (NPI 1841295748) is an individual infectious disease provider in Wareham, Massachusetts, licensed in Massachusetts (204838) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Saint Anne's Hospital, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1841295748
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. PILAR ALONSOCredential: M.D.
Location Address43 HIGH STWareham, MA 02571-2097
Mailing Address200 Mill RdFairhaven, MA 02719-5252 · (508) 973-2000 · Fax (508) 973-2001
Phone(508) 973-7447
Fax(508) 973-7424
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateJune 16, 2005
Last NPPES UpdateMarch 3, 2025
NPPES CertifiedMarch 3, 2025
✔ NPI 1841295748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in MA · 204838
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 204838 (MA)
43 HIGH ST, Wareham, MA 02571
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Other Identifiers 2

OtherH33964MA · Upin
Medicaid0150011MA

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. Pilar Alonso 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 ID7315127735
PECOS Enrollment IDI20110202000253
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 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.

Removal of skin and tissue, 20.0 sq cm or less 11042
This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
875 services217 patients
Removal of skin and tissue, each additional 20.0 sq cm or less 11045
This procedure involves the removal of skin and tissue, typically due to disease, injury, or abnormal growth. Each session removes an area of 20.0 square cm or less. It's performed by a trained professional and may require multiple sessions for larger areas.
610 services47 patients
Application of chemical to stop tissue regrowth in wound 17250
This procedure involves applying a special chemical to a wound to prevent unwanted tissue from growing back. It aids in proper healing by ensuring only healthy tissue regrows. It's a common, safe practice in wound care.
306 services79 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
242 services127 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
68 services68 patients
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.
59 services49 patients

Hospital Affiliations CMS Care Compare 2

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

Saint Anne's Hospital

Acute Care Hospitals · Fall River, MA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number220020
Location795 Middle StreetFall River, MA 02721 · Bristol County
Emergency services

Southcoast Hospitals Group

Acute Care Hospitals · Fall River, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220074
Location363 Highland AvenueFall River, MA 02720 · Bristol County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02571 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.

Tape, waterproof, per 18 square inches A4452
DME-Medical/Surgical Supplies · category DA000N
2 suppliers11 claims512 services$0.37 avg. paid by Medicare
Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing A6196
DME-Medical/Surgical Supplies · category DA023N
1 supplier11 claims177 services$7.08 avg. paid by Medicare
Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing A6212
DME-Medical/Surgical Supplies · category DA023N
2 suppliers24 claims290 services$9.38 avg. paid by Medicare
Specialty absorptive dressing, wound cover, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing A6251
DME-Medical/Surgical Supplies · category DA023N
1 supplier14 claims276 services$1.91 avg. paid by Medicare
Conforming bandage, non-elastic, knitted/woven, sterile, width greater than or equal to three inches and less than five inches, per yard A6446
DME-Medical/Surgical Supplies · category DA023N
1 supplier15 claims946 services$0.38 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.

DR. CHARLES J KERT M.D.
Hospitalist
43 HIGH ST
WAREHAM, MA 02571
Plymouth County (508) 973-5919
JOANN KOSLOWSKY
Pharmacist
43 HIGH ST
WAREHAM, MA 02571
Plymouth County (508) 973-4250
SIRJANA DHUNGANA PARAJULI MD
Internal Medicine
43 HIGH ST
WAREHAM, MA 02571
Plymouth County (508) 973-5919
LISA M. BILLINGS NP
Nurse Practitioner (Adult Health)
43 HIGH ST, SOUTHCOAST PHYSICIAN SERVICES, INC.
WAREHAM, MA 02571
Plymouth County (508) 961-5919
JOHN D SCHEUB M.D.
Anesthesiology
43 HIGH ST
WAREHAM, MA 02571
Plymouth County (508) 295-0880
MRS. DEBORAH ANN HARRIS RPH
Pharmacist
43 HIGH ST
WAREHAM, MA 02571
Plymouth County (508) 273-4250
JUDITH A CATALAN NP
Nurse Practitioner
43 HIGH ST
WAREHAM, MA 02571
Plymouth County (508) 973-5919
LINDA JEAN WEIDNER M.D.
Emergency Medicine
43 HIGH ST, TOBEY HOSPITAL
WAREHAM, MA 02571
Plymouth County (508) 273-4180

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 Pilar Alonso's NPI number?

The NPI number for Pilar Alonso is 1841295748. It was assigned to this individual provider in the NPPES registry on June 16, 2005.

Where is Pilar Alonso located?

Pilar Alonso practices at 43 High St, Wareham, MA 02571. The listed phone number is (508) 973-7447.

What is Pilar Alonso's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Pilar Alonso enrolled in Medicare?

Yes. Pilar Alonso 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 Pilar Alonso affiliated with any hospitals?

According to CMS data, Pilar Alonso is affiliated with Saint Anne's Hospital and Southcoast Hospitals Group.

When was this NPI record last updated?

The NPPES record for Pilar Alonso was last updated on March 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.