Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1306959325 Individual Practitioner Female Practitioner

Dr. Caryl S. Mather , MD

Internal Medicine • Cambridge, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Caryl Mather, MD is a certified Internal Medicine practicing in Cambridge, MA. With approximately 31 years of clinical experience since graduating from Ohio State University College Of Medicine in 1995, Dr. Mather delivers high-quality medical care to the local community at 75 MOUNT AUBURN ST.

Dr. Mather is affiliated with President And Fellows Of Harvard College and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include 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

75 Mount Auburn St
Havard University Health Services

Cambridge, MA 021384960

Telephone 6174969506
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Ohio State University College Of Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Cambridge, MA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
31 Yrs +8.4 yrs vs City Avg
City Avg: 22.6 Yrs
State Avg: 29.3 Yrs
Regional Practice Density
309 Specialists

Practicing in Cambridge, MA (7127 Statewide)

Telehealth Adoption Rate
23.9% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
52.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mather (31 Years) 31 Yrs
Cambridge Specialty Average (22.6 Years) 22.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
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
15 12 $291.52 $139.62

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 158011

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.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Bc/bs Of Mass
J19579 (MA)

Hospital & Practice Group Affiliations

President And Fellows Of Harvard College

75 Mount Auburn St, Cambridge, MA 021384960

President And Fellows Of Harvard College

1563 Mass Ave, Cambridge, MA 021382903

Phone: 6174954414

President And Fellows Of Harvard College

75 Mount Auburn St, Cambridge, MA 021384960

Phone: 6174968700

Practice Associates & Co-Workers

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

15 Associated Practitioners
NPI 1033211222

Doctor of Medicine (M.D.)

Dr. Winthrop Burr , MD

Psychiatry & Neurology - Psychiatry

NPI 1043229701

Doctor of Medicine (M.D.)

Brandin Dear , LICSW

Social Worker - Clinical

NPI 1114077393

Licensed Independent Clinical Social Worker

Dr. Debra Poaster , MD

Internal Medicine

NPI 1134232036

Doctor of Medicine (M.D.)

Dr. Anupam Agarwal , MD

Internal Medicine

NPI 1265483523

Doctor of Medicine (M.D.)

Dr. Alyssa Johnsen , MD

Internal Medicine

NPI 1326051368

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 November 06, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location November 06, 2007

Registered at 75 MOUNT AUBURN ST, HAVARD UNIVERSITY HEALTH SERVICES, CAMBRIDGE, MA 021384960 (Tel: 6174969506)

📍
Updated Business Mailing Address November 06, 2007

Registered at 75 MOUNT AUBURN ST, HARVARD UNIVERSITY HEALTH SERVICES, CAMBRIDGE, MA 021384960 (Tel: 6174968700)

👤
Provider Name / Credentials Updated November 06, 2007

Recorded as CARYL MATHER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 06, 2007

Internal Medicine (License #158011 in MA)

🟢
Initial NPI Registration & Enumeration August 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: 1306959325
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 16, 2006
Last Update: November 06, 2007
Sole Proprietor: No

Mailing Address

75 Mount Auburn St, Harvard University Health Services

Cambridge, MA 021384960

Phone: 6174968700

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.