Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1336136456 Individual Practitioner Male Practitioner

Dr. Christopher S Joncas , MD

Internal Medicine • Fall River, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Joncas, MD is a certified Internal Medicine practicing in Fall River, MA. With approximately 33 years of clinical experience since graduating from University Of Massachusetts Medical School in 1993, Dr. Joncas delivers high-quality medical care to the local community at 203 PLYMOUTH AVE STE 701.

Dr. Joncas maintains professional affiliations with Prima Care, Pc, Pai Participant 5 Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, established patient outpatient office visit, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

203 Plymouth Ave Ste 701

Fall River, MA 027214300

Telephone 5082355445
Fax 5089852001
Associated Practice Facility / Clinic
🏢 St Anne's Hospital Facility NPI 1255506325

Medicare Profile & Education

Medical School

University Of Massachusetts Medical School

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Fall River, MA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
33 Yrs +4.6 yrs vs City Avg
City Avg: 28.4 Yrs
State Avg: 29.3 Yrs
Regional Practice Density
68 Specialists

Practicing in Fall River, MA (7127 Statewide)

Telehealth Adoption Rate
41.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Joncas (33 Years) 33 Yrs
Fall River Specialty Average (28.4 Years) 28.4 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
36415 Insertion of needle into vein for collection of blood sample
865 493 $17.00 $8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
679 338 $370.00 $129.37
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
505 370 $26.00 $7.61
80061 Blood test, lipids (cholesterol and triglycerides)
462 400 $50.00 $13.09
83036 Hemoglobin A1C level
348 234 $40.00 $9.49
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
341 214 $100.00 $16.38
84443 Blood test, thyroid stimulating hormone (TSH)
320 260 $58.00 $16.46
80053 Blood test, comprehensive group of blood chemicals
312 249 $36.00 $10.33
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
300 124 $290.00 $107.48
80048 Blood test, basic group of blood chemicals (calcium, total)
291 237 $29.00 $8.29
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
281 281 $400.00 $130.67
82248 Bilirubin level, direct
253 210 $17.00 $4.91
82306 Vitamin d-3 level
239 189 $99.00 $29.01
80076 Liver function blood test panel
183 172 $28.00 $8.01
99213 Established patient office or other outpatient visit, typically 15 minutes
158 130 $250.00 $91.50
93000 Routine ekg using at least 12 leads including interpretation and report
115 107 $140.00 $14.52
83540 Iron level
113 88 $22.00 $6.34
82728 Ferritin (blood protein) level
109 85 $46.00 $13.36
83550 Iron binding capacity
106 85 $30.00 $8.57
82607 Cyanocobalamin (vitamin B-12) level
94 81 $51.00 $14.78
G0103 Prostate cancer screening; prostate specific antigen test (psa)
90 90 $62.00 $18.92
81015 Urinalysis using microscope
89 76 $11.00 $2.99
82043 Urine microalbumin (protein) level
85 75 $30.00 $5.66
82570 Creatinine level to test for kidney function or muscle injury
85 75 $30.00 $5.08
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
83 39 $290.00 $107.41
85610 Blood test, clotting time
79 23 $30.00 $4.20
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
71 12 $70.00 $14.62
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes
70 40 $250.00 $74.52
G0008 Administration of influenza virus vaccine
59 59 $100.00 $32.81
90673 Influenza vaccine, trivalent derived from recombinant dna
56 56 $127.23 $81.82
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
55 46 $170.00 $54.40
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow
54 29 $350.00 $104.80
82947 Blood glucose (sugar) level
46 45 $14.00 $3.85
84153 Psa (prostate specific antigen) measurement, total
44 42 $62.00 $17.94
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes
43 28 $408.00 $126.70
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes
42 38 $412.00 $132.74
99306 Initial nursing facility visit, typically 45 minutes per day
41 36 $527.00 $181.03
84460 Liver enzyme (sgpt), level
39 34 $18.00 $5.19
84450 Liver enzyme (sgot), level
38 33 $18.00 $5.08
83735 Magnesium level
32 26 $23.00 $6.57
85652 Red blood cell sedimentation rate, to detect inflammation, automated
32 29 $9.00 $2.65
84550 Uric acid level, blood
32 29 $16.00 $4.43
G0179 Physician re-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 to affirm the initial imp
31 18 $135.00 $42.72
82746 Folic acid level
30 28 $50.00 $14.41
86140 Measurement C-reactive protein for detection of infection or inflammation
29 24 $18.00 $5.08
81001 Manual urinalysis test with examination using microscope, automated
25 20 $11.00 $3.11
83970 Parathormone (parathyroid hormone) level
20 17 $138.00 $40.45
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes
18 12 $566.00 $184.03
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes
15 15 $412.00 $132.19
86141 Measurement c-reactive protein for detection of infection or inflammation, high sensitivity
14 12 $44.00 $12.69
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment
13 13 $529.00 $166.96
99496 Transitional care management services for problem of high complexity
13 13 $737.00 $283.18
83721 Ldl cholesterol level
12 12 $32.00 $10.29

Medical Specialties & State Licenses

CMS Verified: 2026-01-09
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 150167

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License RI MD09625

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
3150283 (MA)

Hospital & Practice Group Affiliations

Prima Care, Pc

821 Main Rd, Tiverton, RI 028781334

Phone: 4016251001

Prima Care, Pc

19 Friendship St, Newport, RI 028402200

Phone: 4018493791

Prima Care, Pc

203 Plymouth Ave, Fall River, MA 027214300

Phone: 5086763292

Prima Care, Pc

277 Pleasant St, Fall River, MA 027213005

Pai Participant 5 Pc

1215 Main Rd, Tiverton, RI 028784246

Phone: 4016241880

Secondary Practice Locations

1215 Main Rd

Tiverton, RI 028784246

Phone: 4016241880

Practice Associates & Co-Workers

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

12 Associated Practitioners
Dr. Christian Campos , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1235238882

Doctor of Medicine (M.D.)

Jessica Lescault , PA-C

Physician Assistant

NPI 1255172847

Physician Assistant (Certified)

Alison Gerlach , AGNP-C

Nurse Practitioner

NPI 1275229346

Adult-Gerontology Nurse Practitioner (Certified)

NPI 1376523621

Doctor of Osteopathic Medicine (D.O.)

Jenny Fonseca , NP

Nurse Practitioner - Adult Health

NPI 1447682208

Nurse Practitioner

NPI 1518298918

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location September 17, 2020

Registered at 203 PLYMOUTH AVE STE 701, FALL RIVER, MA 027214300 (Tel: 5082355445)

📍
Updated Business Mailing Address September 17, 2020

Registered at 203 PLYMOUTH AVE STE 701, FALL RIVER, MA 027214300 (Tel: 5082355445)

NPI Profile Active March 10, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location March 10, 2008

Registered at 191 BEDFORD ST, 4 TH FLOOR, FALL RIVER, MA 027203011 (Tel: 5086797766)

📍
Updated Business Mailing Address March 10, 2008

Registered at 191 BEDFORD ST, 4TH FLOOR, FALL RIVER, MA 027203011 (Tel: 5089852000)

👤
Provider Name / Credentials Updated March 10, 2008

Recorded as CHRISTOPHER JONCAS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 10, 2008

Internal Medicine (License #150167 in MA)

🟢
Initial NPI Registration & Enumeration October 04, 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: 1336136456
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 04, 2005
Last Update: January 09, 2026
Sole Proprietor: No

Mailing Address

203 Plymouth Ave Ste 701

Fall River, MA 027214300

Phone: 5082355445

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.