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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. NEIL A JACOBSON MD
NPI 1124012547
Internal Medicine - Gastroenterology in Willoughby, OH

Active since August 31, 2005
34940 RIDGE RD, STE B, WILLOUGHBY, OH 44094(440) 953-1899(440) 953-9281 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Neil A Jacobson Md NPPES

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

DR. NEIL A JACOBSON MD (NPI 1124012547) is an individual gastroenterology provider in Willoughby, Ohio, licensed in Ohio (35-04-5016) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1124012547
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. NEIL A JACOBSONCredential: MD
Location Address34940 RIDGE RD, STE BWilloughby, OH 44094-4196
Mailing Address34940 Ridge Rd, Ste BWilloughby, OH 44094-4196 · (440) 953-1899 · Fax (440) 953-9281
Phone(440) 953-1899
Fax(440) 953-9281
Sole ProprietorNo
Enumeration DateAugust 31, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1124012547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in OH · 35-04-5016
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.
34940 RIDGE RD, Willoughby, OH 44094
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Other Identifiers 1

Medicaid0481296OH

Other Providers at the Same Location NPPES 6

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

WILLOUGHBY ASC LLC
Clinic/Center (Ambulatory Surgical)
34940 RIDGE RD, SUITE B
WILLOUGHBY, OH 44094
Lake County (440) 953-8568
AMSURG WILLOUGHBY ANESTHESIA LLC
Nurse Anesthetist, Certified Registered
34940 RIDGE RD
WILLOUGHBY, OH 44094
Lake County (440) 953-4429
DR. FRANJO VLADIC MD
Internal Medicine (Gastroenterology)
34940 RIDGE RD, STE B
WILLOUGHBY, OH 44094
Lake County (440) 953-1899
DR. JAMES P LOVELAND MD
Internal Medicine (Gastroenterology)
34940 RIDGE RD, STE B
WILLOUGHBY, OH 44094
Lake County (440) 953-1899
CENTER FOR DIGESTIVE HEALTH INC
Internal Medicine (Gastroenterology)
34940 RIDGE RD, STE B
WILLOUGHBY, OH 44094
Lake County (440) 953-1899
RICHARD C. FLORES, DDS, LLC
Clinic/Center (Dental)
34940 RIDGE RD
WILLOUGHBY, OH 44094
Lake County (440) 975-5774

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 Neil Jacobson's NPI number?

The NPI number for Neil Jacobson is 1124012547. It was assigned to this individual provider in the NPPES registry on August 31, 2005.

Where is Neil Jacobson located?

Neil Jacobson practices at 34940 Ridge Rd Ste B, Willoughby, OH 44094. The listed phone number is (440) 953-1899.

What is Neil Jacobson's specialty?

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

When was this NPI record last updated?

The NPPES record for Neil Jacobson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.