Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1427019504 Individual Practitioner Female Practitioner

Dr. Stephanie Lear , MD

Internal Medicine - Nephrology • Cambridge, MA

Professional Overview & Biography Verified Profile Summary

Dr. Stephanie Lear, MD is a registered healthcare professional specializing in Internal Medicine - Nephrology in Cambridge, MA. Practice services are available at 300 MOUNT AUBURN ST under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least, dialysis services. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

300 Mount Auburn St
Suite 515

Cambridge, MA 021385600

Telephone 6178641571
Fax 6178641507
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in Cambridge, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 27.7 Yrs
State Avg: 30.4 Yrs
Regional Practice Density
6 Specialists

Practicing in Cambridge, MA (433 Statewide)

Telehealth Adoption Rate
16.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
46.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2018)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
155 86 $197.07 $118.49
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
111 60 $116.27 $78.42
90960 Dialysis services, 4 or more physician visits per month (20 years or older)
89 23 $611.00 $306.53
81000 Manual urinalysis test with examination using microscope, non-automated
74 66 $25.00 $3.94
90935 Hemodialysis procedure with physician evaluation
64 30 $292.88 $77.15
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
34 21 $182.35 $107.70
90961 Dialysis services, 2-3 physician visits per month (20 years or older)
34 17 $513.00 $258.42
99213 Established patient office or other outpatient visit, typically 15 minutes
27 25 $143.33 $79.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
20 18 $257.40 $218.57
99231 Follow-up hospital inpatient care per day, typically 15 minutes
18 11 $78.00 $42.17
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
16 15 $269.00 $147.26

Medical Specialties & State Licenses

Internal Medicine - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License MA 53757

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
3019501 (MA)

Practice Associates & Co-Workers

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

1 Associated Practitioners
Dr. Margaret Mclaughlin , MD

Internal Medicine - Nephrology

NPI 1013960822

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 300 MOUNT AUBURN ST, SUITE 515, CAMBRIDGE, MA 021385600 (Tel: 6178641571)

📍
Updated Business Mailing Address July 08, 2007

Registered at 105 WALNUT HILL RD, CHESTNUT HILL, MA 024673156 (Tel: 6173254477)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as STEPHANIE LEAR, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #53757 in MA)

🟢
Initial NPI Registration & Enumeration March 29, 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: 1427019504
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 29, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

105 Walnut Hill Rd

Chestnut Hill, MA 024673156

Phone: 6173254477

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.