What is Ronald Warren's NPI number?

Ronald Warren's National Provider Identifier (NPI) is 1306808555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ronald Warren's specialty?

Ronald Warren is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Ronald Warren located?

Ronald Warren's practice location on file with NPPES is 40 Fuld St, Trenton, NJ 08638-5247.

What is Ronald Warren's phone number?

The practice phone number listed in the NPPES registry for Ronald Warren is (609) 695-4422.

Is Ronald Warren's NPI active?

Yes — Ronald Warren's NPI (1306808555) is active in the NPPES registry as of the last update on 2007-09-14.

IndividualActive

Ronald Warren, M.D.

NPI 1306808555 · Internal Medicine Physician · Trenton, NJ

Ronald Warren, M.D. is a Internal Medicine Physician provider in Trenton, NJ (NPI 1306808555).

Provider details

NPI number: 1306808555
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 27964 (NJ)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 27964 (NJ)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

40 Fuld St

Suite 201

Trenton, NJ 08638-5247

Phone: (609) 695-4422

Fax: (609) 695-4358

Street-level locationGet directions

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Mailing address