What is Earl Jefferis's NPI number?

Earl Jefferis's National Provider Identifier (NPI) is 1568576288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Earl Jefferis's specialty?

Earl Jefferis is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).

Where is Earl Jefferis located?

Earl Jefferis's practice location on file with NPPES is 1611 Pond Rd, Allentown, PA 18104-2258.

What is Earl Jefferis's phone number?

The practice phone number listed in the NPPES registry for Earl Jefferis is (610) 798-7700.

Is Earl Jefferis's NPI active?

Yes — Earl Jefferis's NPI (1568576288) is active in the NPPES registry as of the last update on 2012-01-24.

IndividualActive

Earl Jefferis, MD

NPI 1568576288 · Obstetrics & Gynecology Physician · Allentown, PA

Earl Jefferis, MD is a Obstetrics & Gynecology Physician provider in Allentown, PA (NPI 1568576288).

Provider details

NPI number: 1568576288
Entity type: Individual
Primary specialty: Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD008094E (PA)

Specialties & taxonomies

Obstetrics & Gynecology PhysicianPrimary207V00000XLicense MD008094E (PA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

1611 Pond Rd

Suite 401

Allentown, PA 18104-2258

Phone: (610) 798-7700

Fax: (610) 398-6913

Street-level locationGet directions

More PA providers

Mailing address

Po Box 1754

Allentown, PA 18105-1754

Enumerated: 2006-08-19
Last updated: 2012-01-24

Frequently asked questions

What is Earl Jefferis's NPI number?: Earl Jefferis's National Provider Identifier (NPI) is 1568576288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Earl Jefferis's specialty?: Earl Jefferis is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
Where is Earl Jefferis located?: Earl Jefferis's practice location on file with NPPES is 1611 Pond Rd, Allentown, PA 18104-2258.
What is Earl Jefferis's phone number?: The practice phone number listed in the NPPES registry for Earl Jefferis is (610) 798-7700.
Is Earl Jefferis's NPI active?: Yes — Earl Jefferis's NPI (1568576288) is active in the NPPES registry as of the last update on 2012-01-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.