Active NPI 1679572390 Individual Practitioner Female Practitioner

Dr. Nancy C Lasson , DO

Internal Medicine • Providence, RI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Nancy Lasson, DO is a certified Internal Medicine practicing in Providence, RI. With approximately 37 years of clinical experience since graduating from Philadelphia College Of Osteopathic Medicine in 1989, Dr. Lasson delivers high-quality medical care to the local community at 1195 NORTH MAIN STREET.

Dr. Lasson is affiliated with Affinity Physicians Llc. 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, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1195 North Main Street
Cnemg Primary Care Wmc

Providence, RI 029040288

Telephone 4017364562

Fax 4019219864

Associated Practice Facility / Clinic

🏢 Kent County Memorial Hospital Facility NPI 1386643294

Medicare Profile & Education

Medical School

Philadelphia College Of Osteopathic Medicine

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Providence, RI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

37 Yrs +19.2 yrs vs City Avg

City Avg: 17.8 Yrs

State Avg: 27.9 Yrs

Regional Practice Density

523 Specialists

Practicing in Providence, RI (1079 Statewide)

Telehealth Adoption Rate

9.4% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

73.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lasson (37 Years) 37 Yrs

Providence Specialty Average (17.8 Years) 17.8 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	88	64	$278.75	$89.84
99213 Established patient office or other outpatient visit, typically 15 minutes	70	51	$193.57	$75.22
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	42	42	$338.79	$31.59
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	41	38	$40.00	$16.40
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	35	30	$357.29	$102.96
83036 Hemoglobin A1C level	16	16	$26.00	$9.52

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	83	66	$307.71	$76.64
99213 Established patient office or other outpatient visit, typically 15 minutes	69	38	$231.71	$68.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	27	27	$359.00	$51.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	117	33	$184.69	$87.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	68	$303.00	$78.77
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	49	49	$355.00	$66.38
99443 Telephone medical discussion with physician, 21-30 minutes	21	19	$153.00	$100.65
99442 Telephone medical discussion with physician, 11-20 minutes	11	11	$123.00	$68.36

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	100	64	$303.00	$103.18
99213 Established patient office or other outpatient visit, typically 15 minutes	61	38	$229.16	$77.82
99443 Telephone medical discussion with physician, 21-30 minutes	49	41	$153.00	$103.52
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	23	21	$234.61	$13.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	19	19	$143.47	$74.29
99442 Telephone medical discussion with physician, 11-20 minutes	13	13	$123.00	$70.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99443 Telephone medical discussion with physician, 21-30 minutes	77	62	$153.00	$82.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	47	$252.13	$82.57
99213 Established patient office or other outpatient visit, typically 15 minutes	30	26	$182.13	$53.51
99442 Telephone medical discussion with physician, 11-20 minutes	21	18	$124.43	$53.73
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	15	15	$236.07	$13.73
G0442 Annual alcohol misuse screening, 5 to 15 minutes	13	13	$21.62	$9.92

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	154	74	$174.00	$81.37
99213 Established patient office or other outpatient visit, typically 15 minutes	55	37	$114.00	$52.78
G0444 Annual depression screening, 5 to 15 minutes	42	42	$54.00	$9.85
G0442 Annual alcohol misuse screening, 5 to 15 minutes	40	40	$21.00	$9.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	86	57	$114.00	$53.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	83	63	$174.00	$81.25
G0444 Annual depression screening, 5 to 15 minutes	38	38	$54.00	$9.84
G0442 Annual alcohol misuse screening, 5 to 15 minutes	38	38	$21.00	$9.84

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	425	305	$146.37	$79.85
99213 Established patient office or other outpatient visit, typically 15 minutes	123	100	$93.58	$52.04
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	21	21	$18.00	$8.63
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	12	12	$112.00	$54.95

Medical Specialties & State Licenses

CMS Verified: 2025-03-19

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License RI DO00867

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.

Hospital & Practice Group Affiliations

Affinity Physicians Llc.

455 Toll Gate Rd, Warwick, RI 028862759

Phone: 4017377010

Affinity Physicians Llc.

455 Tollgate Rd, Warwick, RI 028862759

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Iris Tong , MD

Internal Medicine

NPI 1033150586

Doctor of Medicine (M.D.)

Kathy Rebeiro , APRN-CNP

Nurse Practitioner - Adult Health

NPI 1073539813

Advanced Practice Registered Nurse - Certified Nurse Practitioner

Molly Fox , PA-C

Physician Assistant - Medical

NPI 1154500882

Physician Assistant (Certified)

Rachel Johanson , CNM, WHNP, FNP

Nurse Practitioner - Family

NPI 1215136817

Certified Nurse Midwife, Women's Health Nurse Practitioner, Family Nurse Practitioner

Dr. Amelia Tajik , MD

Internal Medicine

NPI 1801454491

Doctor of Medicine (M.D.)

Dr. Nkenna Odom , MD

Family Medicine

NPI 1972098465

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

21 Historical Events

📍

Updated Practice Location February 19, 2025

Registered at 1195 NORTH MAIN STREET, CNEMG PRIMARY CARE WMC, PROVIDENCE, RI 029040288 (Tel: 4017364562)

📍

Updated Business Mailing Address February 19, 2025

Registered at 455 TOLL GATE RD, PRC AND CREDENTIALING, WARWICK, RI 028862759 (Tel: 4012730641)

📍

Updated Practice Location June 18, 2019

Registered at 146 W RIVER ST FL 3, PROVIDENCE, RI 029042609 (Tel: 4017935700)

📍

Updated Business Mailing Address June 18, 2019

Registered at 117 ELLENFIELD ST STE 101, PROVIDENCE, RI 029054541 (Tel: 4014446779)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 18, 2019

Internal Medicine (License #DO00867 in RI)

✅

NPI Profile Active March 17, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location March 17, 2018

Registered at 146 W RIVER ST STE 11D, PROVIDENCE, RI 029042609 (Tel: 4017935700)

📍

Updated Business Mailing Address March 17, 2018

Registered at 146 W RIVER ST STE 11D, PROVIDENCE, RI 029042609 (Tel: (401) 793-5700)

👤

Provider Name / Credentials Updated March 17, 2018

Recorded as NANCY LASSON, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2018

Internal Medicine (License #C20004164 in DE)

✅

NPI Profile Active July 11, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location July 11, 2017

Registered at 146 W RIVER ST STE 11D, PROVIDENCE, RI 029042609 (Tel: 4017935700)

📍

Updated Business Mailing Address July 11, 2017

Registered at 146 W RIVER ST STE 11D, PROVIDENCE, RI 029042609 (Tel: (401) 793-5700)

👤

Provider Name / Credentials Updated July 11, 2017

Recorded as NANCY LASSON, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 11, 2017

Internal Medicine (License #C20004164 in DE)

✅

NPI Profile Active September 21, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location September 21, 2012

Registered at 4512 KIRKWOOD HWY, SUITE 300, WILMINGTON, DE 198085123 (Tel: 3026237500)

📍

Updated Business Mailing Address September 21, 2012

Registered at 4512 KIRKWOOD HWY, SUITE 300, WILMINGTON, DE 198085123 (Tel: 3026237500)

👤

Provider Name / Credentials Updated September 21, 2012

Recorded as NANCY LASSON, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 21, 2012

Internal Medicine (License #C20004164 in DE)

🟢

Initial NPI Registration & Enumeration July 15, 2005

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: 1679572390

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 15, 2005

Last Update: March 19, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

455 Toll Gate Rd, Prc And Credentialing

Warwick, RI 028862759

Phone: 4012730641

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.