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DR. LESZEK GRABOWSKI MD
NPI 1538309133
Obstetrics & Gynecology in Surprise, AZ

Active since February 23, 2009PECOS EnrolledAccepts Medicare Assignment
15351 W BELL RD, SURPRISE, AZ 85374(877) 809-5092(623) 214-5214 Get Directions Write a Review

NPPES record last updated: November 16, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Leszek Grabowski Md NPPES

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

DR. LESZEK GRABOWSKI MD (NPI 1538309133) is an individual obstetrics & gynecology provider in Surprise, Arizona, licensed in Arizona (45649) and active in the NPI registry since February 2009. He is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1538309133
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. LESZEK GRABOWSKICredential: MD
Location Address15351 W BELL RDSurprise, AZ 85374-4580
Mailing Address3033 N Central Ave Ste 145Phoenix, AZ 85012-2808 · (877) 809-5092 · Fax (623) 974-6721
Phone(877) 809-5092
Fax(623) 214-5214
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateFebruary 23, 2009
Last NPPES UpdateNovember 16, 2021
NPPES CertifiedNovember 16, 2021
✔ NPI 1538309133 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in AZ · 45649
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
15351 W BELL RD, Surprise, AZ 85374
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

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

Dr. Leszek Grabowski Md 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 ID3971766429
PECOS Enrollment IDI20120518000533
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 Leszek Grabowski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Adelante Healthcare, Inc.
Same address
Federally Qualified Health Center (FQHC)
15351 W BELL RD
Surprise, AZ 85374
  • Reassigned Medicare billing, Arizona enrollment
  • 234 clinicians in this Medicare group
NPI 1205994761 (480) 964-2273
Obhg Arizona, P.C.
38 mi
Obstetrics & Gynecology
1955 W FRYE RD
Chandler, AZ 85224
  • Reassigned Medicare billing, Arizona enrollment
  • Medicare enrollment name: Obhg Arizona PC
  • 98 clinicians in this Medicare group
NPI 1902188642 (864) 908-3530

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85374 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
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 20

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

DR. PAULINA ELISE MARIKI-MHANGO MD
Pediatrics
15351 W BELL RD
SURPRISE, AZ 85374
Maricopa County (623) 583-3001
MATTHEW MAI
Dietitian, Registered
15351 W BELL RD
SURPRISE, AZ 85374
Maricopa County (877) 809-5092
DAVID RICKEY ROLLEN JR.
Case Manager/Care Coordinator
15351 W BELL RD
SURPRISE, AZ 85374
Maricopa County (877) 809-5092
PATRICIA BACA RDH
Dental Hygienist
15351 W BELL RD
SURPRISE, AZ 85374
Maricopa County (877) 809-5092
DR. MARK J PYLE DO
Pediatrics
15351 W BELL RD
SURPRISE, AZ 85374
Maricopa County (480) 964-2273
MARK C SIVAKOFF MD
Pediatrics
15351 W BELL RD
SURPRISE, AZ 85374
Maricopa County (877) 809-5092
MS. EMILY A NEUMANN MSN, FNP-BC
Nurse Practitioner (Family)
15351 W BELL RD
SURPRISE, AZ 85374
Maricopa County (480) 964-2273
JANET K NAZARIO N.P., R.N.
Nurse Practitioner (Pediatrics)
15351 W BELL RD
SURPRISE, AZ 85374
Maricopa County (480) 964-2273

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 Leszek Grabowski's NPI number?

The NPI number for Leszek Grabowski is 1538309133. It was assigned to this individual provider in the NPPES registry on February 23, 2009.

Where is Leszek Grabowski located?

Leszek Grabowski practices at 15351 W Bell Rd, Surprise, AZ 85374. The listed phone number is (877) 809-5092.

What is Leszek Grabowski's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Leszek Grabowski enrolled in Medicare?

Yes. Leszek Grabowski 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 Leszek Grabowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leszek Grabowski reassigns Medicare benefits to 2 organizations: Adelante Healthcare, Inc. (Surprise, AZ) and Obhg Arizona, P.C. (Chandler, AZ). 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 Leszek Grabowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leszek Grabowski accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Imperial Insurance Companies, Inc. and 2 other insurers list Leszek Grabowski 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 Leszek Grabowski was last updated on November 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.