1. Home
  2. Directory
  3. New York
  4. Brooklyn
  5. Pediatrics
  6. NPI Profile

FRANK RATZKEN MD
NPI 1942295613
Pediatrics - Adolescent Medicine in Brooklyn, NY

Active since September 19, 2005PECOS Enrolled
2601 OCEAN PKWY, BROOKLYN, NY 11235(718) 616-3205(718) 616-5037 Get Directions Write a Review

NPPES record last updated: March 30, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Frank Ratzken Md NPPES

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

FRANK RATZKEN MD (NPI 1942295613) is an individual adolescent medicine provider in Brooklyn, New York, licensed in New York (218256) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942295613
Entity TypeIndividualMale
Primary Taxonomy2080A0000X
Provider Legal NameFRANK RATZKENCredential: MD
Location Address2601 OCEAN PKWYBrooklyn, NY 11235-7745
Mailing Address2601 Ocean PkwyBrooklyn, NY 11235-7745 · (718) 616-3205 · Fax (718) 616-5037
Phone(718) 616-3205
Fax(718) 616-5037
Sole ProprietorNo
Enumeration DateSeptember 19, 2005
Last NPPES UpdateMarch 30, 2015
✔ NPI 1942295613 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Adolescent MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080A0000X
License✔ Licensed in NY · 218256
Definition
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
2601 OCEAN PKWY, Brooklyn, NY 11235
Open in Google Maps ↗

Other Identifiers 9

Other3C9948NY · Health Net
OtherP3200333NY · Oxford Health
Medicaid02440540NY
Other162830101NY · Health Plus
Other589Y52NY · Empire Bcbs
Medicare UPINI00269NY
Other218256NY · Hip
Medicare ID-Type Unspecified555Y81NY
Other0101583-02NY · Americhoice

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Frank Ratzken 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.

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.

LEYLA DAHBALI PA
Physician Assistant
2601 OCEAN PKWY, 8TH FLOOR ROOM 8N53
BROOKLYN, NY 11235
Kings County (718) 616-3260
DIMITRI LIVSHITS DO
Emergency Medicine
2601 OCEAN PKWY
BROOKLYN, NY 11235
Kings County (718) 616-3000
SAMIRA DUJA
Pharmacist
2601 OCEAN PKWY, 2N1D - INPATIENT PHARMACY
BROOKLYN, NY 11235
Kings County (718) 616-3636
RAJWOANA AHMED PHARMD
Pharmacist
2601 OCEAN PKWY
BROOKLYN, NY 11235
Kings County (718) 616-3000
RACHEL PASTERNAK
Physician Assistant
2601 OCEAN PKWY
BROOKLYN, NY 11235
Kings County (718) 616-3000
ARISTOTLE JOHN LYSSIKATOS DDS
Dentist (General Practice)
2601 OCEAN PKWY
BROOKLYN, NY 11235
Kings County (718) 319-4339
MS. ELIZABETH A CLEARY BS
Pharmacist
2601 OCEAN PKWY, PHARMACY DEPARTMENT
BROOKLYN, NY 11235
Kings County (718) 616-4080
DR. OLUFEMI OGUNSEMI DDS
Student in an Organized Health Care Education/Training Program
2601 OCEAN PKWY
BROOKLYN, NY 11235
Kings County (718) 449-1889

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 Frank Ratzken's NPI number?

The NPI number for Frank Ratzken is 1942295613. It was assigned to this individual provider in the NPPES registry on September 19, 2005.

Where is Frank Ratzken located?

Frank Ratzken practices at 2601 Ocean Pkwy, Brooklyn, NY 11235. The listed phone number is (718) 616-3205.

What is Frank Ratzken's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.

Is Frank Ratzken enrolled in Medicare?

Yes. Frank Ratzken is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Frank Ratzken was last updated on March 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.