DR. MARY ERTLSCHWEIGER GEIGER M.D.
NPI 1649476607
Psychiatry & Neurology - Child & Adolescent Psychiatry in Gladwyne, PA

Q: What is Mary Geiger's NPI number?

The NPI number for Mary Geiger is 1649476607. It was assigned to this individual provider in the NPPES registry on June 26, 2007.

Q: What is Mary Geiger's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Q: Is Mary Geiger enrolled in Medicare?

No. Mary Geiger has opted out of Medicare through January 15, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Mary Geiger was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 26, 2007Opted out of Medicare · through Jan 15, 2028

205 MAPLE HILL RD, GLADWYNE, PA 19035(610) 896-5447(610) 896-6649 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Mary Ertlschweiger Geiger M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARY ERTLSCHWEIGER GEIGER M.D. (NPI 1649476607) is an individual child & adolescent psychiatry provider in Gladwyne, Pennsylvania, licensed in Pennsylvania (MD009086E) and active in the NPI registry since June 2007. She has opted out of Medicare through January 15, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1649476607

Entity TypeIndividualFemale

Primary Taxonomy2084P0804X

Provider Legal NameDR. MARY ERTLSCHWEIGER GEIGERCredential: M.D.

Location Address205 MAPLE HILL RDGladwyne, PA 19035-1307

Mailing Address205 Maple Hill RdGladwyne, PA 19035-1307 · (610) 896-5447 · Fax (610) 896-6649

Phone(610) 896-5447

Fax(610) 896-6649

Sole ProprietorYes

Enumeration DateJune 26, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1649476607 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0804X

License✔ Licensed in PA · MD009086E

Definition

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

205 MAPLE HILL RD, Gladwyne, PA 19035

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Mary Ertlschweiger Geiger M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 15, 2016 through January 15, 2028.

Opt-Out Effective DateJanuary 15, 2016

Opt-Out In Effect ThroughJanuary 15, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Geiger's NPI number?

The NPI number for Mary Geiger is 1649476607. It was assigned to this individual provider in the NPPES registry on June 26, 2007.

Where is Mary Geiger located?

Mary Geiger practices at 205 Maple Hill Rd, Gladwyne, PA 19035. The listed phone number is (610) 896-5447.

What is Mary Geiger's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Mary Geiger enrolled in Medicare?

No. Mary Geiger has opted out of Medicare through January 15, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Mary Geiger was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.