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DR. GERT HAROLD WANDERSLEBEN MIHOVILOVIC MD
NPI 1962061879
General Practice in Hato Rey, PR

Active since June 13, 2019PECOS Enrolled
IPA 513 CALLE MAYAGUEZ, HATO REY, PR 00919(787) 764-8018 Get Directions Write a Review

NPPES record last updated: July 3, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 3, 2020, Jun 13, 2019 (2 updates tracked since 2019).

About Dr. Gert Harold Wandersleben Mihovilovic Md NPPES

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

DR. GERT HAROLD WANDERSLEBEN MIHOVILOVIC MD (NPI 1962061879) is an individual general practice provider in Hato Rey, Puerto Rico, licensed in Puerto Rico (21376) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962061879
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. GERT HAROLD WANDERSLEBEN MIHOVILOVICCredential: MD
Location AddressIPA 513 CALLE MAYAGUEZHato Rey, PR 00919
Mailing AddressPo Box 155Rio Grande, PR 00745-0155 · (787) 951-7420
Phone(787) 764-8018
Sole ProprietorYes
Enumeration DateJune 13, 2019
Last NPPES UpdateJuly 3, 20202 updates tracked since enumeration
NPPES CertifiedJuly 3, 2020
✔ NPI 1962061879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in PR · 21376
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gert Harold Wandersleben Mihovilovic Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Gert Wandersleben Mihovilovic reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

G & G Medical Group LLC
Health Service
CARR. 188 KM 1.5, BO. SAN ISIDRO
Canovanas, PR 00729
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 3 clinicians in this Medicare group
NPI 1023734373 (787) 957-2020

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 Gert Wandersleben Mihovilovic's NPI number?

The NPI number for Gert Wandersleben Mihovilovic is 1962061879. It was assigned to this individual provider in the NPPES registry on June 13, 2019.

Where is Gert Wandersleben Mihovilovic located?

Gert Wandersleben Mihovilovic practices at Ipa 513 Calle Mayaguez, Hato Rey, PR 00919. The listed phone number is (787) 764-8018.

What is Gert Wandersleben Mihovilovic's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Gert Wandersleben Mihovilovic enrolled in Medicare?

Yes. Gert Wandersleben Mihovilovic is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gert Wandersleben Mihovilovic's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gert Wandersleben Mihovilovic reassigns Medicare benefits to G & G Medical Group LLC (Canovanas, PR). The 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 Gert Wandersleben Mihovilovic's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gert Wandersleben Mihovilovic was last updated on July 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.