JEAN M LARSON MD
NPI 1033206941
Internal Medicine - Gastroenterology in Bangor, ME

Active since October 10, 2006PECOS EnrolledAccepts Medicare Assignment
417 STATE ST STE 121, BANGOR, ME 04401(207) 973-4266(207) 973-5151 Get Directions Write a Review

NPPES record last updated: February 28, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jean M Larson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JEAN M LARSON MD (NPI 1033206941) is an individual gastroenterology provider in Bangor, Maine, licensed in Maine (018950) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and is a graduate of University Of Wisconsin School Of Medicine (2003).

NPPES Registry Identity

NPI1033206941
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameJEAN M LARSONCredential: MD
Location Address417 STATE ST STE 121Bangor, ME 04401-6630
Mailing Address43 Whiting Hill Rd Ste 300Brewer, ME 04412-1006 · (207) 973-5042 · Fax (207) 973-5042
Fax(207) 973-5151
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2003
Enumeration DateOctober 10, 2006
Last NPPES UpdateFebruary 28, 2012
NPI 1033206941 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in ME · 018950
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License ME100673 (FL)
417 STATE ST STE 121, Bangor, ME 04401

Other Identifiers 4

Medicaid1033206941ME
Medicare UPINRES000FL
Medicare PINAJ288Z
Medicaid280216300FL

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Jean M Larson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890874184
PECOS Enrollment IDI20111214000808
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
91 services91 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
60 services58 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
51 services46 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
48 services38 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
30 services23 patients
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 43249
This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.
20 services18 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Joseph Hospital

Acute Care Hospitals · Bangor, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number200001
Location360 BroadwayBangor, ME 04401 · Penobscot County
Emergency services

Cary Medical Center

Acute Care Hospitals · Caribou, ME
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number200031
Location163 Van Buren Rd, Suite 1Caribou, ME 04736 · Aroostook County
Emergency services Birthing friendly

Northern Light Eastern Maine Medical Center

Acute Care Hospitals · Bangor, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200033
Location489 State StreetBangor, ME 04401 · Penobscot County
Emergency services Birthing friendly

Northern Light Mayo Hospital

Critical Access Hospitals · Dover Foxcroft, ME
OwnershipGovernment - Hospital District or Authority
CMS Certification Number201309
Location897 West Main StreetDover Foxcroft, ME 04426 · Piscataquis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.23 typical visit price
range $53.26 – $162.77
Typical copayment $30.80 (range $13.31 – $40.69)
Most-billed visit code 99204
Established Patient
$94.60 typical visit price
range $16.90 – $132.79
Typical copayment $23.65 (range $4.22 – $33.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185
Other-Enteral and Parenteral · category OB005N
1 supplier35 claims355 services$11.00 avg. paid by Medicare
Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements, and vitamins, including preparation, any strength, 52 to 73 grams of protein - premix B4193
Other-Enteral and Parenteral · category OB005N
1 supplier35 claims245 services$229.44 avg. paid by Medicare
Parenteral nutrition supply kit; premix, per day B4220
Other-Enteral and Parenteral · category OB005N
1 supplier35 claims245 services$8.00 avg. paid by Medicare
Parenteral nutrition administration kit, per day B4224
Other-Enteral and Parenteral · category OB005N
1 supplier35 claims245 services$24.97 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Gastroenterology)
417 STATE ST STE 121
BANGOR, ME 04401
Internal Medicine (Gastroenterology)
417 STATE ST STE 121
BANGOR, ME 04401
Physician Assistant (Medical)
417 STATE ST STE 121
BANGOR, ME 04401
Physician Assistant
417 STATE ST STE 121
BANGOR, ME 04401
Physician Assistant
417 STATE ST STE 121
BANGOR, ME 04401
Internal Medicine (Gastroenterology)
417 STATE ST STE 121
BANGOR, ME 04401
Nurse Practitioner (Acute Care)
417 STATE ST STE 121
BANGOR, ME 04401
Physician Assistant
417 STATE ST STE 121
BANGOR, ME 04401

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jean Larson's NPI number?

The NPI number for Jean Larson is 1033206941. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is Jean Larson located?

Jean Larson practices at 417 State St Ste 121, Bangor, ME 04401. The listed phone number is (207) 973-4266.

What is Jean Larson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Jean Larson enrolled in Medicare?

Yes. Jean Larson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jean Larson accept?

Health plans from Anthem Blue Cross and Blue Shield list Jean Larson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jean Larson affiliated with any hospitals?

According to CMS data, Jean Larson is affiliated with St Joseph Hospital, Cary Medical Center, Northern Light Eastern Maine Medical Center and Northern Light Mayo Hospital.

When was this NPI record last updated?

The NPPES record for Jean Larson was last updated on February 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.