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Active NPI 1265812226 Individual Practitioner Male Practitioner

Dr. Christopher Anthony Alonzo , MD, MPH

Internal Medicine • Boston, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Alonzo, MD, MPH is a certified Internal Medicine practicing in Boston, MA. With approximately 11 years of clinical experience since completing medical education in 2015, Dr. Alonzo delivers high-quality medical care to the local community at 1340 BOYLSTON ST.

Dr. Alonzo is affiliated with Atrius Health Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, established patient outpatient office visit, hemoglobin a1c level. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1340 Boylston St

Boston, MA 02215

Telephone 6172670900
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Boston, MA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
11 Yrs -6.4 yrs vs City Avg
City Avg: 17.4 Yrs
State Avg: 29.3 Yrs
Regional Practice Density
2379 Specialists

Practicing in Boston, MA (7127 Statewide)

Telehealth Adoption Rate
24.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
64.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Alonzo (11 Years) 11 Yrs
Boston Specialty Average (17.4 Years) 17.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample
109 61 $20.00 $8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
61 46 $348.02 $90.24
83036 Hemoglobin A1C level
60 37 $39.00 $9.52
82570 Creatinine level to test for kidney function or muscle injury
53 35 $21.00 $5.08
80061 Blood test, lipids (cholesterol and triglycerides)
52 44 $67.00 $13.12
82043 Urine microalbumin (protein) level
50 37 $23.00 $5.66
99213 Established patient office or other outpatient visit, typically 15 minutes
44 35 $268.45 $78.10
82248 Bilirubin level, direct
30 23 $20.00 $4.92
80053 Blood test, comprehensive group of blood chemicals
28 22 $43.00 $10.35
80048 Blood test, basic group of blood chemicals (calcium, total)
25 20 $34.00 $8.29
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
20 20 $363.00 $52.14
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
20 17 $31.00 $7.61
G0008 Administration of influenza virus vaccine
19 19 $70.00 $35.30
82565 Blood creatinine level
18 17 $21.00 $5.02
90653 Vaccine for influenza for injection into muscle
14 14 $134.29 $81.82
91320 Sarscv2 vac 30mcg trs-suc im
13 13 $160.23 $140.07
90480 Admn sarscov2 vacc 1 dose
13 13 $70.00 $47.07
G0009 Administration of pneumococcal vaccine
12 11 $70.00 $35.30
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test
11 11 $26.00 $6.34

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 277140

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.

Hospital & Practice Group Affiliations

Atrius Health Inc

1611 Cambridge St, Cambridge, MA 021384302

Phone: 6176615500

Secondary Practice Locations

1340 Boylston St

Boston, MA 02215

Phone: 6172670900

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Cindy Blank-Edelman , LMHC

Counselor - Mental Health

NPI 1003986464

Licensed Mental Health Counselor

Dr. David Buckle , MD

Family Medicine

NPI 1013905108

Doctor of Medicine (M.D.)

NPI 1023818804

Doctor of Dental Surgery

Margo Grossberg

Social Worker - Clinical

NPI 1033758495
Sarah Richards , PMHNP-BC

Nurse Practitioner - Psychiatric/Mental Health

NPI 1043984370

Psychiatric-Mental Health Nurse Practitioner (Board Certified)

Elizabeth Coscia , LICSW

Social Worker - Clinical

NPI 1063234920

Licensed Independent Clinical Social Worker

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location October 15, 2018

Registered at 1340 BOYLSTON ST, BOSTON, MA 02215 (Tel: 6172670900)

📍
Updated Business Mailing Address October 15, 2018

Registered at 1340 BOYLSTON ST, BOSTON, MA 022154302 (Tel: 6172670900)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 15, 2018

Internal Medicine (License #277140 in MA)

NPI Profile Active June 04, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location June 04, 2015

Registered at 15 YORK ST, NATHAN SMITH CLINIC, NEW HAVEN, CT 065103221 (Tel: 2036888300)

📍
Updated Business Mailing Address June 04, 2015

Registered at 20 YORK ST, YALE NEW HAVEN HOSPITAL, NEW HAVEN, CT 065103220

👤
Provider Name / Credentials Updated June 04, 2015

Recorded as CHRISTOPHER ALONZO, M.D., MPH

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 04, 2015

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 04, 2015

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1265812226
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 04, 2015
Last Update: October 15, 2018
Sole Proprietor: Yes

Mailing Address

1340 Boylston St

Boston, MA 022154302

Phone: 6172670900

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.