Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHAD I FRIEDMAN M D
NPI 1124017157
Obstetrics & Gynecology - Reproductive Endocrinology in Columbus, OH

Q: What is Chad Friedman's NPI number?

The NPI number for Chad Friedman is 1124017157. It was assigned to this individual provider in the NPPES registry on October 21, 2005.

Q: What is Chad Friedman's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Q: When was this NPI record last updated?

The NPPES record for Chad Friedman was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.

Active since October 21, 2005

4830 KNIGHTSBRIDGE BLVD, SUITE E, COLUMBUS, OH 43214(614) 451-2280(614) 451-4352 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Chad I Friedman M D NPPES

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

CHAD I FRIEDMAN M D (NPI 1124017157) is an individual reproductive endocrinology provider in Columbus, Ohio, licensed in Ohio (35040725F) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1124017157

Entity TypeIndividualMale

Primary Taxonomy207VE0102X

Provider Legal NameCHAD I FRIEDMANCredential: M D

Location Address4830 KNIGHTSBRIDGE BLVD, SUITE EColumbus, OH 43214-2300

Mailing Address4830 Knightsbridge Blvd, Suite EColumbus, OH 43214-2300 · (614) 451-2280 · Fax (614) 451-4352

Phone(614) 451-2280

Fax(614) 451-4352

Sole ProprietorNo

Enumeration DateOctober 21, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1124017157 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians

Taxonomy Code207VE0102X

License✔ Licensed in OH · 35040725F

Definition

An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.

4830 KNIGHTSBRIDGE BLVD, Columbus, OH 43214

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Other Identifiers 1

Medicaid0386649OH

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.

SEBASTIAN VINCENT DEMYTTENAERE M.D.

Surgery

4830 KNIGHTSBRIDGE BLVD, SUITE J
COLUMBUS, OH 43214

Franklin County (614) 293-3230

LEE R DAVIS MD

Internal Medicine (Cardiovascular Disease)

4830 KNIGHTSBRIDGE BLVD
COLUMBUS, OH 43214

Franklin County (614) 566-5000

GRANT E SCHMIDT M D PH D

Obstetrics & Gynecology (Reproductive Endocrinology)

4830 KNIGHTSBRIDGE BLVD, SUITE E
COLUMBUS, OH 43214

Franklin County (614) 451-2280

DR. WILLIAM L. SMEAD M.D.

Surgery (Vascular Surgery)

4830 KNIGHTSBRIDGE BLVD, SUITE G
COLUMBUS, OH 43214

Franklin County (614) 885-6856

REPRODUCTIVE DIAGNOSTICS, INC.

Clinical Medical Laboratory

4830 KNIGHTSBRIDGE BLVD, SUITE D
COLUMBUS, OH 43214

Franklin County (614) 451-4420

DR. BLAIR D. VERMILION MD

Surgery (Vascular Surgery)

4830 KNIGHTSBRIDGE BLVD, SUITE G
COLUMBUS, OH 43214

Franklin County (614) 885-6856

CENTRAL OHIO SKIN LASER CENTER INC

Plastic Surgery

4830 KNIGHTSBRIDGE BLVD, SUITE M
COLUMBUS, OH 43214

Franklin County (614) 538-1200

KNIGHTSBRIDGE INTERNAL MEDICINE & CARDIOLOGY, INC.

Internal Medicine

4830 KNIGHTSBRIDGE BLVD, SUITE A
COLUMBUS, OH 43214

Franklin County (614) 541-2174

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 Chad Friedman's NPI number?

The NPI number for Chad Friedman is 1124017157. It was assigned to this individual provider in the NPPES registry on October 21, 2005.

Where is Chad Friedman located?

Chad Friedman practices at 4830 Knightsbridge Blvd Suite E, Columbus, OH 43214. The listed phone number is (614) 451-2280.

What is Chad Friedman's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

When was this NPI record last updated?

The NPPES record for Chad Friedman was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.