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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.

MR. APAAR DADLANI M.D.
NPI 1427611557
Internal Medicine - Gastroenterology in Riverside, RI

Active since April 15, 2019PECOS EnrolledAccepts Medicare Assignment
58 AMARAL ST, RIVERSIDE, RI 02915(401) 649-4030(401) 649-4031 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 1, 2026, Jul 21, 2026, Jul 11, 2023 and 2 more (5 updates tracked since 2019).

About Mr. Apaar Dadlani M.d. NPPES

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

MR. APAAR DADLANI M.D. (NPI 1427611557) is an individual gastroenterology provider in Riverside, Rhode Island, licensed in Rhode Island (MD21144) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Rhode Island Hospital, and maintains a secondary practice location in Providence.

NPPES Registry Identity

NPI1427611557
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMR. APAAR DADLANICredential: M.D.
Location Address58 AMARAL STRiverside, RI 02915-2205
Mailing Address15 Lasalle SquareProvidence, RI 02903 · (401) 444-6779 · Fax (401) 444-6912
Phone(401) 649-4030
Fax(401) 649-4031
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 15, 2019
Last NPPES UpdateOctober 1, 20265 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1427611557 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 RI · MD21144
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.
58 AMARAL ST, Riverside, RI 02915
Open in Google Maps ↗

Secondary Practice Location 1

Location 1245 Chapman St Ste 300Providence, RI 02905-4539 · Phone (401) 444-5280 · Fax (401) 444-4480

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Apaar Dadlani M.d. 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 ID4183042740
PECOS Enrollment IDI20260714002934
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Apaar Dadlani reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lifespan Physician Group, Inc.
0.1 mi
General Practice
375 WAMPANOAG TRL
Riverside, RI 02915
  • Reassigned Medicare billing, Rhode Island enrollment
  • 1,372 clinicians in this Medicare group
NPI 1215899869 (401) 649-4000
Rhode Island Hospital
3.4 mi
Multi-Specialty
593 EDDY ST
Providence, RI 02903
  • Reassigned Medicare billing, Rhode Island enrollment
  • 358 clinicians in this Medicare group
NPI 1154537520 (401) 444-6905

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

Hospital Affiliations CMS Care Compare

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

Rhode Island Hospital

Acute Care Hospitals · Providence, RI
3/5 CMS rating
OwnershipTribal
CMS Certification Number410007
Location593 Eddy StreetProvidence, RI 02903 · Providence County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02915 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
$134.17 typical visit price
range $58.57 – $177.03
Typical copayment $33.54 (range $14.64 – $44.25)
Most-billed visit code 99204
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
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.

Other Providers at the Same Location NPPES 3

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

JACQUES HALABI MD
Internal Medicine (Gastroenterology)
58 AMARAL ST
RIVERSIDE, RI 02915
Providence County (401) 606-4260
DR. AMER B MALIK MD
Internal Medicine (Gastroenterology)
58 AMARAL ST
RIVERSIDE, RI 02915
Providence County (401) 606-4260
HARLAN G RICH MD
Internal Medicine (Gastroenterology)
58 AMARAL ST
RIVERSIDE, RI 02915
Providence County (401) 649-4030

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 Apaar Dadlani's NPI number?

The NPI number for Apaar Dadlani is 1427611557. It was assigned to this individual provider in the NPPES registry on April 15, 2019.

Where is Apaar Dadlani located?

Apaar Dadlani practices at 58 Amaral St, Riverside, RI 02915. The listed phone number is (401) 649-4030.

What is Apaar Dadlani's specialty?

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

Is Apaar Dadlani enrolled in Medicare?

Yes. Apaar Dadlani 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.

Which organizations bill Medicare for Apaar Dadlani's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Apaar Dadlani reassigns Medicare benefits to 2 organizations: Lifespan Physician Group, Inc. (Riverside, RI) and Rhode Island Hospital (Providence, RI). Each 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 Apaar Dadlani's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Apaar Dadlani affiliated with any hospitals?

According to CMS data, Apaar Dadlani is affiliated with Rhode Island Hospital.

When was this NPI record last updated?

The NPPES record for Apaar Dadlani was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.