Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Elaine Mae Hain Hollero, MD

Individual provider Family Medicine Physician · NPI 1629238134

Elaine Mae Hain Hollero, MD is registered under Family Practice in Bryn Mawr, Pennsylvania. Qualified in 2001, 25 years ago. Practices with Patient First Pennsylvania Medical Group PLLC, a 132-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
25
Licensed in
CA, PA
In the registry since
2008
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

229 Rockingham Rd
Bryn Mawr, PA 19010-1319
Phone: (818) 497-2886
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 26357 McBean Pkwy, Valencia, CA 91355-4488 — (661) 222-2600
  • 133 Lancaster Ave, Devon, PA 19333-1503 — (484) 581-2900

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD462782 (PA)
Family Medicine Physician Taxonomy 207Q00000X · Licence A113759 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MT193466 (PA)

Record details

NPI number1629238134
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2008
Last updated in NPPESFebruary 9, 2022
Certification dateFebruary 9, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Patient First Pennsylvania Medical Group Pllc — 132 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients121
Services billed 330 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Patient First Pennsylvania Medical Group PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 132 clinicians in the practice; 12 are shown here.

Other providers in Bryn Mawr