What is Gary Siegelman's NPI number?

Gary Siegelman's National Provider Identifier (NPI) is 1386904159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gary Siegelman's specialty?

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

Where is Gary Siegelman located?

Gary Siegelman's practice location on file with NPPES is 640 S State St, Dover, DE 19901-3530.

What is Gary Siegelman's phone number?

The practice phone number listed in the NPPES registry for Gary Siegelman is (302) 744-6275.

Is Gary Siegelman's NPI active?

Yes — Gary Siegelman's NPI (1386904159) is active in the NPPES registry as of the last update on 2012-05-25.

IndividualActive

Gary Siegelman, M.D.

NPI 1386904159 · Internal Medicine Physician · Dover, DE

Gary Siegelman, M.D. is a Internal Medicine Physician provider in Dover, DE (NPI 1386904159).

Provider details

NPI number: 1386904159
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: C1-0008707 (DE)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense C1-0008707 (DE)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(80/100 index)

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

Registry tenure38% of score
14 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

640 S State St

Dover, DE 19901-3530

Phone: (302) 744-6275

Street-level locationGet directions

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Mailing address