ALLESSANDRO GIROLAMO JR. M.D.
NPI 1689636300
Internal Medicine in Acton, MA

Active since April 06, 2006PECOS EnrolledAccepts Medicare Assignment
87.05/100
CMS Quality Rating
321 MAIN ST, ACTON, MA 01720(978) 635-8700(978) 635-8920 Get Directions Write a Review

NPPES record last updated: March 8, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Allessandro Girolamo Jr. M.d. NPPES

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

ALLESSANDRO GIROLAMO JR. M.D. (NPI 1689636300) is an individual internal medicine provider in Acton, Massachusetts, licensed in Massachusetts (204735) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Massachusetts Eye And Ear Infirmary -, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1997).

NPPES Registry Identity

NPI1689636300
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameALLESSANDRO GIROLAMO JR.Credential: M.D.
Location Address321 MAIN STActon, MA 01720-3718
Mailing Address321 Main StActon, MA 01720-3718 · (978) 635-8700 · Fax (978) 635-8920
Fax(978) 635-8920
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1997
Enumeration DateApril 6, 2006
Last NPPES UpdateMarch 8, 2017
NPI 1689636300 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 · 204735
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

Medicaid0103811MA
Medicare PINA31266MA
Medicare UPINH19443MA

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

Allessandro Girolamo Jr. 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 ID5597893628
PECOS Enrollment IDI20100512000028
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 45

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.

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.
415 services265 patients
Established patient office or other outpatient visit, 30-39 minutes 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.
284 services204 patients
Established patient office or other outpatient visit, 20-29 minutes 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.
247 services196 patients
Blood test, basic group of blood chemicals (calcium, total) 80048
A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.
218 services156 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.
203 services148 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
174 services39 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

Referred Medical Equipment & Supplies CMS DME claims 10

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
8 suppliers19 claims42 services$5.90 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
4 suppliers20 claims20 services$30.43 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
5 suppliers19 claims19 services$73.70 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers16 claims44 services$27.56 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
2 suppliers13 claims13 services$42.74 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
6 suppliers20 claims20 services$16.18 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.

Internal Medicine
321 MAIN ST
ACTON, MA 01720
Internal Medicine
321 MAIN ST
ACTON, MA 01720
Pediatrics
321 MAIN ST, ACTON MEDICAL ASSOCIATES PC
ACTON, MA 01720
Pediatrics
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
Internal Medicine
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 Allessandro Girolamo's NPI number?

The NPI number for Allessandro Girolamo is 1689636300. It was assigned to this individual provider in the NPPES registry on April 6, 2006.

Where is Allessandro Girolamo located?

Allessandro Girolamo practices at 321 Main St, Acton, MA 01720. The listed phone number is (978) 635-8700.

What is Allessandro Girolamo's specialty?

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

Is Allessandro Girolamo enrolled in Medicare?

Yes. Allessandro Girolamo 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 Allessandro Girolamo accept?

Health plans from Anthem Blue Cross and Blue Shield list Allessandro Girolamo 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 Allessandro Girolamo affiliated with any hospitals?

According to CMS data, Allessandro Girolamo 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 Allessandro Girolamo was last updated on March 8, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.