Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1912964321 Individual Practitioner Male Practitioner

Dr. Dan S Tilles , MD

Internal Medicine • Concord, MA

Professional Overview & Biography Verified Profile Summary

Dr. Dan Tilles, MD is a registered healthcare professional specializing in Internal Medicine in Concord, MA. Practice services are available at 86 BAKER AVE EXTENSION under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, administration of influenza virus vaccine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

86 Baker Ave Extension

Concord, MA 017422125

Telephone 9782879300
Fax 9782879357
Associated Practice Facility / Clinic
🏢 Atrius Health, Inc. Facility NPI 1699810135

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Concord, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 23.6 Yrs
State Avg: 29.3 Yrs
Regional Practice Density
45 Specialists

Practicing in Concord, MA (7127 Statewide)

Telehealth Adoption Rate
28.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
64.6% 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 (2020)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
76 55 $240.00 $84.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
68 46 $350.00 $122.07
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
40 40 $397.00 $130.60
G0008 Administration of influenza virus vaccine
34 34 $76.00 $19.03
90662 Influenza vaccine split virus, preservative free
29 29 $147.00 $60.98
99442 Telephone medical discussion with physician, 11-20 minutes
27 24 $198.52 $83.08
99441 Telephone medical discussion with physician, 5-10 minutes
22 18 $133.55 $51.32
G0009 Administration of pneumococcal vaccine
14 14 $76.00 $19.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
14 14 $350.00 $120.94
99443 Telephone medical discussion with physician, 21-30 minutes
12 12 $330.00 $122.23

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 45946

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

Medicaid State Provider ID
0172723 (MA)
Commercial Insurance / Payer ID Blue Cross
J07305 (MA)
Commercial Insurance / Payer ID Harvard Pilgrim
65067 (MA)
Commercial Insurance / Payer ID Neighborhood Health
006170 (MA)
Commercial Insurance / Payer ID Aetna
4109369 (MA)
Commercial Insurance / Payer ID Tufts
715989 (MA)
Commercial Insurance / Payer ID Cigna
B10208102 (MA)

Practice Associates & Co-Workers

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

14 Associated Practitioners
Paige Fairbanks , PA-C

Physician Assistant

NPI 1073447280

Physician Assistant (Certified)

Vannary Khim , MS, RN, FNP-C

Nurse Practitioner - Family

NPI 1093220428

Master of Science, Registered Nurse, Family Nurse Practitioner (Certified)

Dr. Ya Tze Tong , MD

Internal Medicine

NPI 1245298157

Doctor of Medicine (M.D.)

Sharon Shung

Internal Medicine

NPI 1326465279
NPI 1437048337

Doctor of Nursing Practice, Family Nurse Practitioner (Board Certified)

Dr. Marissa La Hair , DNP, FNP-BC

Nurse Practitioner - Family

NPI 1497637102

Doctor of Nursing Practice, Family Nurse Practitioner (Board Certified)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active May 26, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location May 26, 2011

Registered at 86 BAKER AVE EXTENSION, CONCORD, MA 017422125 (Tel: 9782879300)

📍
Updated Business Mailing Address May 26, 2011

Registered at 147 MILK ST, PROVIDER ENROLLMENT - 9TH FLOOR, BOSTON, MA 021094806 (Tel: 6175598374)

👤
Provider Name / Credentials Updated May 26, 2011

Recorded as DAN TILLES, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 26, 2011

Internal Medicine (License #45946 in MA)

🟢
Initial NPI Registration & Enumeration April 28, 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: 1912964321
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 28, 2006
Last Update: May 26, 2011
Sole Proprietor: No

Mailing Address

147 Milk St, Provider Enrollment - 9th Floor

Boston, MA 021094806

Phone: 6175598374

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.