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DR. JOHN MARTIN SHIELDS M.D.
NPI 1699091199
Urology in Brooklyn, NY

Active since April 09, 2010PECOS EnrolledAccepts Medicare Assignment
451 CLARKSON AVE, BROOKLYN, NY 11203(718) 245-4110(718) 245-3592 Get Directions Write a Review

NPPES record last updated: December 7, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 7, 2018, Nov 20, 2018, Sep 28, 2016 (3 updates tracked since 2016).

About Dr. John Martin Shields M.d. NPPES

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

DR. JOHN MARTIN SHIELDS M.D. (NPI 1699091199) is an individual urology provider in Brooklyn, New York, licensed in New York (286086) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Jacobi Medical Center, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1699091199
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameDR. JOHN MARTIN SHIELDSCredential: M.D.
Location Address451 CLARKSON AVEBrooklyn, NY 11203-2054
Mailing Address451 Clarkson Ave Bldg 9thBrooklyn, NY 11203-2054 · (718) 245-4110 · Fax (718) 245-3592
Phone(718) 245-4110
Fax(718) 245-3592
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateApril 9, 2010
Last NPPES UpdateDecember 7, 20183 updates tracked since enumeration
✔ NPI 1699091199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
Licenses✔ Licensed in NY · 286086✔ Licensed in FL · ME128662
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
451 CLARKSON AVE, Brooklyn, NY 11203
Open in Google Maps ↗

Other Identifiers 1

Medicaid018424500FL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John Martin Shields 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 ID840504460
PECOS Enrollment IDI20181019002184
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.

Hospital Affiliations CMS Care Compare 3

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

Jacobi Medical Center

Acute Care Hospitals · Bronx, NY
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number330127
Location1400 Pelham Parkway SouthBronx, NY 10461 · Bronx County
Emergency services Birthing friendly

Kings County Hospital Center

Acute Care Hospitals · Brooklyn, NY
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number330202
Location451 Clarkson AvenueBrooklyn, NY 11203 · Kings County
Emergency services Birthing friendly

Woodhull Medical & Mental Health Center

Acute Care Hospitals · Brooklyn, NY
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number330396
Location760 BroadwayBrooklyn, NY 11206 · Kings County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11203 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

GEORGETTE JONES LCSW
Social Worker (Clinical)
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-3131
DR. NINAD DESAI MD
Pediatrics (Pediatric Hematology-Oncology)
451 CLARKSON AVE, KINGS COUNTY HOSPITAL CENTER; B 6202
BROOKLYN, NY 11203
Kings County (718) 245-4105
MS. BARBARA ANGELA HENDERSON RRT
General Acute Care Hospital
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-4526
VIKTORIYA TKACHENKO M.D.
Internal Medicine
451 CLARKSON AVE, BOX 22
BROOKLYN, NY 11203
Kings County (718) 245-2237
LANCE WINSLOW PSYD
Psychologist
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-1162
LYDIE KOHLER MCKENZIE MD
Emergency Medicine
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-4616
LEELA VENKAT MD
Anesthesiology
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-4408
KINGS COUNTY HOSPITAL
General Acute Care Hospital
451 CLARKSON AVE
BROOKLYN, NY 11203
Kings County (718) 245-2891

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 John Shields's NPI number?

The NPI number for John Shields is 1699091199. It was assigned to this individual provider in the NPPES registry on April 9, 2010.

Where is John Shields located?

John Shields practices at 451 Clarkson Ave, Brooklyn, NY 11203. The listed phone number is (718) 245-4110.

What is John Shields's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is John Shields enrolled in Medicare?

Yes. John Shields 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.

Is John Shields affiliated with any hospitals?

According to CMS data, John Shields is affiliated with Jacobi Medical Center, Kings County Hospital Center and Woodhull Medical & Mental Health Center.

When was this NPI record last updated?

The NPPES record for John Shields was last updated on December 7, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.