1. Home
  2. Directory
  3. Florida
  4. Orlando
  5. Internal Medicine
  6. NPI Profile

GASTROENTEROLOGY AND NUTRITION SPECIALIST PA
NPI 1972658052
Internal Medicine - Gastroenterology in Orlando, FL

Active since January 25, 2007
2880 S OSCEOLA AVE, ORLANDO, FL 32806(407) 843-0443(407) 843-0442 Get Directions Write a Review

NPPES record last updated: May 9, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Gastroenterology And Nutrition Specialist Pa NPPES

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

GASTROENTEROLOGY AND NUTRITION SPECIALIST PA (NPI 1972658052) is a healthcare organization registered as a gastroenterology in Orlando, Florida and active in the NPI registry since January 2007. The organization lists Muhammad Asif Mohiuddin, President, as its authorized official.

NPPES Registry Identity

NPI1972658052
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGASTROENTEROLOGY AND NUTRITION SPECIALIST PA
Location Address2880 S OSCEOLA AVEOrlando, FL 32806-5431
Mailing Address2880 S Osceola AveOrlando, FL 32806-5431 · (407) 843-0443 · Fax (407) 843-0442
Phone(407) 843-0443
Fax(407) 843-0442
Organization SubpartNo
Authorized OfficialMuhammad Asif MohiuddinPresident · (407) 843-0443
Enumeration DateJanuary 25, 2007
Last NPPES UpdateMay 9, 2014
✔ NPI 1972658052 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 FL · ME79526
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.
2880 S OSCEOLA AVE, Orlando, FL 32806
Open in Google Maps ↗

Other Identifiers 3

Medicaid262273400FL
Medicare ID-Type Unspecified02041ZFL · Dr. Mohiuddin, M.d.
Medicare UPING39722FL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, AvMed and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gastroenterology And Nutrition Specialist Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Gastroenterology And Nutrition Specialist PA, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (6)

Ashley Clark
Nurse Practitioner
NPI 1588171904
2602 LITTLE HILL CV APT 310
Oviedo, FL 32765
(407) 427-2001
✔ PECOS✔ Accepts Medicare11 mi
Iris Bosse, APRN
Nurse Practitioner
NPI 1073130688
2400 N ORANGE BLOSSOM TRL STE 302
Kissimmee, FL 34744
(407) 932-6193
✔ PECOS✔ Accepts Medicare14 mi
Muhammad Mohiuddin, M.D.
Gastroenterology
NPI 1265411185
710 OAK COMMONS BLVD STE 210
Kissimmee, FL 34741
(407) 846-6747
✔ PECOS✔ Accepts Medicare15 mi
Analaura Vallejo, APRN
Nurse Practitioner
NPI 1083326235
720 OAK COMMONS BLVD
Kissimmee, FL 34741
(407) 933-2522
✔ PECOS✔ Accepts Medicare15 mi
Heather Korkowski, APRN
Nurse Practitioner
NPI 1922626647
205 E NASA BLVD FL 2
Melbourne, FL 32901
(321) 361-5619
✔ PECOS✔ Accepts Medicare54 mi
Yariminette Delgado Olivo, APRN, LND
Nurse Practitioner
NPI 1871875351
3515 SE 17TH ST STE 100
Ocala, FL 34471
(352) 509-9165
✔ PECOS✔ Accepts Medicare63 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Gastroenterology And Nutrition Specialist PA's NPI number?

The NPI number for Gastroenterology And Nutrition Specialist PA is 1972658052. It was assigned to this organization in the NPPES registry on January 25, 2007.

Where is Gastroenterology And Nutrition Specialist PA located?

Gastroenterology And Nutrition Specialist PA is located at 2880 S Osceola Ave, Orlando, FL 32806. The listed phone number is (407) 843-0443.

What is Gastroenterology And Nutrition Specialist PA's specialty?

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

Is Gastroenterology And Nutrition Specialist PA enrolled in Medicare?

Yes. Gastroenterology And Nutrition Specialist PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gastroenterology And Nutrition Specialist PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Gastroenterology And Nutrition Specialist PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (5) and Gastroenterology (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Gastroenterology And Nutrition Specialist PA accept?

Health plans from Ambetter Health, Ambetter of Alabama, AvMed and Wellpoint list Gastroenterology And Nutrition Specialist PA 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.

When was this NPI record last updated?

The NPPES record for Gastroenterology And Nutrition Specialist PA was last updated on May 9, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.