What is Ayman Hajeer's NPI number?

Ayman Hajeer's National Provider Identifier (NPI) is 1720927254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ayman Hajeer's specialty?

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

Where is Ayman Hajeer located?

Ayman Hajeer's practice location on file with NPPES is 4311 Easton Ave, Bethlehem, PA 18020-1431.

What is Ayman Hajeer's phone number?

The practice phone number listed in the NPPES registry for Ayman Hajeer is (484) 822-5205.

Is Ayman Hajeer's NPI active?

Yes — Ayman Hajeer's NPI (1720927254) is active in the NPPES registry as of the last update on 2026-03-27.

IndividualActive

Ayman Hajeer, MD

NPI 1720927254 · Internal Medicine Physician · Bethlehem, PA

Ayman Hajeer, MD is a Internal Medicine Physician provider in Bethlehem, PA (NPI 1720927254).

Provider details

NPI number: 1720927254
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MT236054 (PA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense MT236054 (PA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

4311 Easton Ave

Bethlehem, PA 18020-1431

Phone: (484) 822-5205

Fax: (833) 214-9836

Street-level locationGet directions

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Mailing address