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DR. ANNETTE D. O'NEIL M.D.
NPI 1295719474
Internal Medicine in Norristown, PA

Active since December 01, 2005PECOS Enrolled
1401 DEKALB ST, NORRISTOWN, PA 19401(610) 278-7787(610) 278-7386 Get Directions Write a Review

NPPES record last updated: September 2, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Annette D. O'neil M.d. NPPES

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

DR. ANNETTE D. O'NEIL M.D. (NPI 1295719474) is an individual internal medicine provider in Norristown, Pennsylvania, licensed in Pennsylvania (MD040618E) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295719474
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANNETTE D. O'NEILCredential: M.D.
Location Address1401 DEKALB STNorristown, PA 19401-3405
Mailing Address1412 Fairmount AvePhiladelphia, PA 19130-2908 · (215) 599-4851 · Fax (215) 232-4093
Phone(610) 278-7787
Fax(610) 278-7386
Sole ProprietorNo
Enumeration DateDecember 1, 2005
Last NPPES UpdateSeptember 2, 2021
NPPES CertifiedSeptember 2, 2021
✔ NPI 1295719474 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD040618E
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1401 DEKALB ST, Norristown, PA 19401
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Other Identifiers 1

Medicaid0012244920003PA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Annette D. O'neil M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARYBETH SULLIVAN RN
Registered Nurse (Administrator)
1401 DEKALB ST
NORRISTOWN, PA 19401
Montgomery County (484) 751-6241
MS. MILAGROS M MANZANO PA-C
Physician Assistant
1401 DEKALB ST
NORRISTOWN, PA 19401
Montgomery County (610) 278-7787
BRYCE ENG
Family Medicine
1401 DEKALB ST
NORRISTOWN, PA 19401
Montgomery County (610) 278-7787
DR. SAMUEL M PULEO M.D.
Orthopaedic Surgery
1401 DEKALB ST
NORRISTOWN, PA 19401
Montgomery County (610) 275-9400
YOVNA DESTIN
Dental Hygienist
1401 DEKALB ST
NORRISTOWN, PA 19401
Montgomery County (610) 278-7787
MR. DANIEL HACKETT MCCARTY-PREFONTAINE PA-C
Physician Assistant
1401 DEKALB ST
NORRISTOWN, PA 19401
Montgomery County (610) 278-7787
DR. CHERIAN VERGHESE M.D
Psychiatry & Neurology (Psychiatry)
1401 DEKALB ST, SUITE 201
NORRISTOWN, PA 19401
Montgomery County (610) 277-8073
DELAWARE VALLEY COMMUNITY HEALTH, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
1401 DEKALB ST
NORRISTOWN, PA 19401
Montgomery County (610) 278-7787

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 Annette O'neil's NPI number?

The NPI number for Annette O'neil is 1295719474. It was assigned to this individual provider in the NPPES registry on December 1, 2005.

Where is Annette O'neil located?

Annette O'neil practices at 1401 Dekalb St, Norristown, PA 19401. The listed phone number is (610) 278-7787.

What is Annette O'neil's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Annette O'neil enrolled in Medicare?

Yes. Annette O'neil is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Annette O'neil was last updated on September 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.