DR. JONATHAN BLAIR WILLIAMSON M.D. NPI 1881891703

NPI Details

DR. Jonathan Blair Williamson, M.D. is a gastroenterology internal medicine in Hartford, CT with 19 years of experience. The provider is 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. DR. Jonathan Blair Williamson, M.D. NPI is 1881891703. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

85 SEYMOUR ST
SUITE 1000
HARTFORD, CT
ZIP 06106-501
Phone: (860) 246-2571
Fax: (860) 246-3691

The NPI 1881891703 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

• Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
• Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
• Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
• Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
• Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
• Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
• Review by radiologist of image from tube placement into bile duct using an endoscope (HCPCS:74328)
• New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
• Infusion, normal saline solution, 250 cc (HCPCS:J7050)
• Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
• Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth (HCPCS:43237)
• Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (HCPCS:43264)
• Insertion of stent into pancreatic or bile duct using a flexible endoscope (HCPCS:43274)
• Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (HCPCS:96365)
• New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
• Colonoscopy (HCPCS:NAN13)
• Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 7/3/2007 and was last updated on 1/4/2019.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.