Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1215908991 Individual Practitioner Female Practitioner

Dr. Diane Meg Davidson , MD

Dermatology • Groton, CT

Professional Overview & Biography Verified Profile Summary

Dr. Diane Davidson, MD is a registered healthcare professional specializing in Dermatology in Groton, CT. Practice services are available at 491 GOLD STAR HWY under active NPI credentials.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, destruction of skin growth, 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

491 Gold Star Hwy
Suite 310

Groton, CT 06340

Telephone 8604458020
Fax 8604451665
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Groton, CT

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 24.0 Yrs
State Avg: 27.6 Yrs
Regional Practice Density
3 Specialists

Practicing in Groton, CT (261 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
19.1% 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
17003 Destruction of precancer skin growth, 2-14 growths
381 68 $6.06 $5.53
17000 Destruction of skin growth
119 91 $73.33 $51.77
99213 Established patient office or other outpatient visit, typically 15 minutes
91 73 $78.99 $74.15
11100 Biopsy of single growth of skin and/or tissue
70 56 $117.12 $98.29
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
47 43 $47.51 $44.62
17110 Destruction of up to 14 skin growths
27 24 $121.93 $114.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
18 17 $116.46 $109.21
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm
18 15 $196.08 $176.21
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm
15 14 $336.55 $301.32
99202 New patient office or other outpatient visit, typically 20 minutes
11 11 $86.99 $76.54
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm
11 11 $277.94 $128.39

Medical Specialties & State Licenses

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License CT 025536

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.

Practice Associates & Co-Workers

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

2 Associated Practitioners
Christopher Thompson , PA-C

Physician Assistant

NPI 1003032046

Physician Assistant (Certified)

NPI 1811950074

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 491 GOLD STAR HWY, SUITE 310, GROTON, CT 06340 (Tel: 8604458020)

📍
Updated Business Mailing Address July 08, 2007

Registered at 491 GOLD STAR HWY, SUITE 310, GROTON, CT 06340 (Tel: 8604458020)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as DIANE DAVIDSON, MD

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

Dermatology (License #025536 in CT)

🟢
Initial NPI Registration & Enumeration January 30, 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: 1215908991
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 30, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

491 Gold Star Hwy, Suite 310

Groton, CT 06340

Phone: 8604458020

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.