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Active NPI 1255725792 Individual Practitioner Male Practitioner

Dr. Alejandro Contreras , MD

Anesthesiology • Springfield, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Alejandro Contreras, MD is a certified Anesthesiology practicing in Springfield, MA. With approximately 11 years of clinical experience since completing medical education in 2015, Dr. Contreras delivers high-quality medical care to the local community at BAYSTATE MEDICAL CENTER 759 CHESTNUT ST.

Dr. Contreras is affiliated with Baystate Medical Practices Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for procedure on large bowel using an endoscope, anesthesia for other procedure on lower spine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

Baystate Medical Center 759 Chestnut St

Springfield, MA 011990001

Telephone 4137940000
Associated Practice Facility / Clinic
🏢 Baystate Medical Center Inc Facility NPI 1497756282

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Springfield, MA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
11 Yrs -11.1 yrs vs City Avg
City Avg: 22.1 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
77 Specialists

Practicing in Springfield, MA (2146 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
89.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Contreras (11 Years) 11 Yrs
Springfield Specialty Average (22.1 Years) 22.1 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
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
28 28 $961.25 $94.07
00811 Anesthesia for procedure on large bowel using an endoscope
26 26 $759.23 $69.33
00630 Anesthesia for other procedure on lower spine
26 26 $2627.69 $281.60
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
21 21 $298.00 $57.54
01402 Anesthesia for procedure for total knee joint replacement
20 20 $1795.50 $170.75
00812 Anesthesia for exam of colon using an endoscope
16 16 $608.13 $57.09
64415 Injection of anesthetic agent, brachial (arm) nerve bundle
15 15 $298.00 $67.86
01214 Anesthesia for total hip replacement
14 14 $1900.00 $184.34
00400 Anesthesia for procedure on skin of arms, legs, or trunk
14 14 $1125.00 $111.92
00813 Anesthesia for procedure on small and large bowel using an endoscope
13 13 $915.38 $86.94

Medical Specialties & State Licenses

CMS Verified: 2022-09-23
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License MA 295155

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Hospital & Practice Group Affiliations

Baystate Medical Practices Inc

40 Wright St, Palmer, MA 010691138

Phone: 4133705356

Baystate Medical Practices Inc

759 Chestnut St, Springfield, MA 011991001

Phone: 4137945439

Baystate Medical Practices Inc

164 High St, Greenfield, MA 013012613

Phone: 4137942273

Baystate Medical Practices Inc

280 Chestnut St, Springfield, MA 011991001

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dennis Zambrano

Student in an Organized Health Care Education/Training Program

NPI 1003482472
Dr. David Rofaiel , MD

Student in an Organized Health Care Education/Training Program

NPI 1003735895

Doctor of Medicine (M.D.)

Raisa Khan

Student in an Organized Health Care Education/Training Program

NPI 1003755042
NPI 1013478882

Doctor of Osteopathic Medicine (D.O.)

Luis Osorio

Internal Medicine

NPI 1013544485
Dr. Antoinette Pacifico , MD

Student in an Organized Health Care Education/Training Program

NPI 1013582485

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location September 23, 2022

Registered at BAYSTATE MEDICAL CENTER 759 CHESTNUT ST, SPRINGFIELD, MA 011990001 (Tel: 4137940000)

📍
Updated Business Mailing Address September 23, 2022

Registered at BAYSTATE MEDICAL CENTER 759 CHESTNUT ST, SPRINGFIELD, MA 011991101 (Tel: 4137940000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 23, 2022

Anesthesiology (License #295155 in MA)

📍
Updated Practice Location June 24, 2019

Registered at 245 N 15TH ST FL MS 427, PHILADELPHIA, PA 191021101 (Tel: 2157627916)

📍
Updated Business Mailing Address June 24, 2019

Registered at 245 N 15TH ST FL MS 427, PHILADELPHIA, PA 191021101 (Tel: 2157627916)

NPI Profile Active April 09, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location April 09, 2015

Registered at BAYSTATE MEDICAL CENTER 759 CHESTNUT ST, SPRINGFIELD, MA 011990001 (Tel: 4137940000)

📍
Updated Business Mailing Address April 09, 2015

Registered at BAYSTATE MEDICAL CENTER 759 CHESTNUT ST, SPRINGFIELD, MA 011990001 (Tel: 4137940000)

👤
Provider Name / Credentials Updated April 09, 2015

Recorded as ALEJANDRO CONTRERAS, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 09, 2015

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 23, 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: 1255725792
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 23, 2015
Last Update: September 23, 2022
Sole Proprietor: Yes

Mailing Address

Baystate Medical Center 759 Chestnut St

Springfield, MA 011991101

Phone: 4137940000

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.