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Active NPI 1992235311 Individual Practitioner Male Practitioner

Dr. Nicholas Theodosakis , MD, PhD

Dermatology • Boston, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Nicholas Theodosakis, MD, PhD is a certified Dermatology practicing in Boston, MA. With approximately 9 years of clinical experience since graduating from Yale University School Of Medicine in 2017, Dr. Theodosakis delivers high-quality medical care to the local community at 50 STANIFORD ST STE 200.

Dr. Theodosakis is affiliated with Massachusetts General Physicians Organization Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit, destruction of skin growth. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

50 Staniford St Ste 200

Boston, MA 021142543

Telephone 6177262914

Medicare Profile & Education

Medical School

Yale University School Of Medicine

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Boston, MA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -7.4 yrs vs City Avg
City Avg: 16.4 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
270 Specialists

Practicing in Boston, MA (648 Statewide)

Telehealth Adoption Rate
18.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
76.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Theodosakis (9 Years) 9 Yrs
Boston Specialty Average (16.4 Years) 16.4 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
17003 Destruction of precancer skin growth, 2-14 growths
233 33 $49.00 $7.63
99213 Established patient office or other outpatient visit, typically 15 minutes
99 81 $394.28 $99.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
66 55 $555.89 $139.71
17000 Destruction of skin growth
63 43 $317.86 $64.14
11102 Tangential biopsy of single skin lesion
28 25 $463.39 $108.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
12 12 $776.00 $181.73

Medical Specialties & State Licenses

CMS Verified: 2021-08-16
Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License MA 287040

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Hospital & Practice Group Affiliations

Massachusetts General Physicians Organization Inc

50 Staniford St, Boston, MA 021142517

Massachusetts General Physicians Organization Inc

55 Fruit St, Boston, MA 021142696

Phone: 6177240287

Practice Associates & Co-Workers

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

34 Associated Practitioners
Sushila Toulmin

Student in an Organized Health Care Education/Training Program

NPI 1023768066
NPI 1043200223

Doctor of Medicine (M.D.)

NPI 1043772791

Doctor of Medicine (M.D.), Master of Business Administration

NPI 1093179533

Doctor of Medicine (M.D.)

NPI 1114999000

Doctor of Medicine (M.D.)

NPI 1124185699

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location August 16, 2021

Registered at 50 STANIFORD ST STE 200, BOSTON, MA 021142543 (Tel: 6177262914)

📍
Updated Business Mailing Address August 16, 2021

Registered at 55 FRUIT ST # BH616, BOSTON, MA 021142696 (Tel: 6177262914)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 16, 2021

Dermatology (License #287040 in MA)

NPI Profile Active June 18, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location June 18, 2017

Registered at 330 MOUNT AUBURN ST, CAMBRIDGE, MA 021385502 (Tel: 6174923500)

📍
Updated Business Mailing Address June 18, 2017

Registered at 20 STEARNS RD APT 63, BROOKLINE, MA 024465135 (Tel: 7575327319)

👤
Provider Name / Credentials Updated June 18, 2017

Recorded as NICHOLAS THEODOSAKIS, MD, PHD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 18, 2017

Internal Medicine (License #271029 in MA)

🟢
Initial NPI Registration & Enumeration June 18, 2017

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: 1992235311
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 18, 2017
Last Update: August 16, 2021
Sole Proprietor: No

Mailing Address

55 Fruit St # Bh616

Boston, MA 021142696

Phone: 6177262914

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.