Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1285724526 Individual Practitioner Male Practitioner

Dr. Louis A Bley , MD

Orthopaedic Surgery • Somerville, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Louis Bley, MD is a certified Orthopaedic Surgery practicing in Somerville, MA. With approximately 31 years of clinical experience since graduating from Ohio State University College Of Medicine in 1995, Dr. Bley delivers high-quality medical care to the local community at 40 HOLLAND ST DEPT 9TH.

Dr. Bley is affiliated with Atrius Health Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, methylprednisolone acetate, 1 mg, aspiration and/or injection of fluid from large joint, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

40 Holland St Dept 9th

Somerville, MA 021442705

Telephone 6176547111
Fax 6176296248

Medicare Profile & Education

Medical School

Ohio State University College Of Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Somerville, MA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
31 Yrs +6.0 yrs vs City Avg
City Avg: 25.0 Yrs
State Avg: 28.0 Yrs
Regional Practice Density
2 Specialists

Practicing in Somerville, MA (746 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
77.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bley (31 Years) 31 Yrs
Somerville Specialty Average (25.0 Years) 25.0 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
J1010 Injection, methylprednisolone acetate, 1 mg
6,900 88 $0.30 $0.13
20610 Aspiration and/or injection of fluid from large joint
171 105 $263.01 $79.79
99213 Established patient office or other outpatient visit, typically 15 minutes
168 117 $268.33 $98.64
J1030 Injection, methylprednisolone acetate, 40 mg
50 33 $17.00 $6.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
39 38 $347.05 $136.80
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
37 37 $346.00 $121.40
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope
18 18 $2146.00 $178.32
29827 Repair of shoulder rotator cuff using an endoscope
17 17 $3685.00 $1151.89
29824 Partial removal of collar bone at shoulder using an endoscope
15 15 $1992.00 $226.85

Medical Specialties & State Licenses

CMS Verified: 2021-01-28
Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License MA 209427

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Orthopaedic Surgery - Sports Medicine

NUCC Taxonomy Code: 207XX0005X

State License MA 209427

An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
2013690 (MA)
Commercial Insurance / Payer ID Cigna
3202277004 (MA)
Commercial Insurance / Payer ID Tufts Health Plan
011004 (MD)
Commercial Insurance / Payer ID Neighborhood Health
0030342 (MD)
Commercial Insurance / Payer ID Harvard Pilgrim
173946 (MA)
Commercial Insurance / Payer ID Healthsource
3202277004 (MA)
Commercial Insurance / Payer ID Blue Cross Blue Shield
J24425 (MD)

Hospital & Practice Group Affiliations

Atrius Health Inc

133 Brookline Ave, Boston, MA 022153904

Phone: 6174211000

Atrius Health Inc

40 Holland St, Somerville, MA 021442705

Phone: 6176296000

Atrius Health Inc

100 2nd Ave, Needham, MA 024942809

Phone: 7817264800

Atrius Health Inc

20 Wall St, Burlington, MA 018034758

Phone: 7812212500

Atrius Health Inc

228 Billerica Rd, Chelmsford, MA 018243604

Phone: 9782506000

Practice Associates & Co-Workers

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

14 Associated Practitioners
D. Gilbert , PA-C

Physician Assistant

NPI 1033274436

Physician Assistant (Certified)

Dr. Andrew Chapman , MD

Orthopaedic Surgery

NPI 1144214776

Doctor of Medicine (M.D.)

Dr. Avi Grunin , MD

Pediatrics - Sports Medicine

NPI 1215195318

Doctor of Medicine (M.D.)

Dr. Jill Ashcraft , DPM

Podiatrist - Foot & Ankle Surgery

NPI 1316205909

Doctor of Podiatric Medicine

Dr. Martin Dolan , MD

Orthopaedic Surgery

NPI 1326088386

Doctor of Medicine (M.D.)

Natalie Oswald , PA-C

Physician Assistant

NPI 1346656360

Physician Assistant (Certified)

Career & Practice History Timeline

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

13 Historical Events
📍
Updated Practice Location January 28, 2021

Registered at 40 HOLLAND ST DEPT 9TH, SOMERVILLE, MA 021442705 (Tel: 6176547111)

📍
Updated Business Mailing Address January 28, 2021

Registered at 40 HOLLAND ST DEPT 9TH, SOMERVILLE, MA 021442705 (Tel: 6176547111)

NPI Profile Active May 11, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location May 11, 2017

Registered at 40 HOLLAND ST, SOMERVILLE, MA 021442705 (Tel: 6176296220)

📍
Updated Business Mailing Address May 11, 2017

Registered at 147 MILK ST, PROVIDER ENROLLMENT DEPARTMENT, 9TH FLOOR, BOSTON, MA 021094806 (Tel: 6174212508)

👤
Provider Name / Credentials Updated May 11, 2017

Recorded as LOUIS BLEY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 11, 2017

Orthopaedic Surgery (License #209427 in MA)

NPI Profile Active June 08, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location June 08, 2011

Registered at 40 HOLLAND ST, SOMERVILLE, MA 021442705 (Tel: 6176296220)

📍
Updated Business Mailing Address June 08, 2011

Registered at 147 MILK ST, PROVIDER ENROLLMENT DEPARTMENT, 9TH FLOOR, BOSTON, MA 021094806 (Tel: 6174212508)

👤
Provider Name / Credentials Updated June 08, 2011

Recorded as LOUIS BLEY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 08, 2011

Orthopaedic Surgery (License #209427 in MA)

🟢
Initial NPI Registration & Enumeration October 16, 2006

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: 1285724526
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 16, 2006
Last Update: January 28, 2021
Sole Proprietor: No

Mailing Address

40 Holland St Dept 9th

Somerville, MA 021442705

Phone: 6176547111

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.