DIANA L O'NEIL
NPI 1851718639
Physician Assistant in Concord, NH

Q: What is Diana O'neil's NPI number?

The NPI number for Diana O'neil is 1851718639. It was assigned to this individual provider in the NPPES registry on March 18, 2014.

Q: What is Diana O'neil's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Diana O'neil was last updated on October 7, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 18, 2014PECOS EnrolledAccepts Medicare Assignment

246 PLEASANT ST BLDG WEST, CONCORD, NH 03301(603) 224-6070(603) 227-7555 Get Directions Write a Review

NPPES record last updated: October 7, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 7, 2024, Apr 9, 2021 (2 updates tracked since 2021).

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About Diana L O'neil NPPES

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

DIANA L O'NEIL (NPI 1851718639) is an individual physician assistant in Concord, New Hampshire, licensed in New Hampshire (1244) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with Concord Hospital, and maintains a secondary practice location in Manchester.

NPPES Registry Identity

NPI1851718639

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameDIANA L O'NEIL

Location Address246 PLEASANT ST BLDG WESTConcord, NH 03301-2548

Mailing Address250 Pleasant StConcord, NH 03301-2598 · (603) 227-7000

Phone(603) 224-6070

Fax(603) 227-7555

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateMarch 18, 2014

Last NPPES UpdateOctober 7, 20242 updates tracked since enumeration

NPPES CertifiedOctober 7, 2024

✔ NPI 1851718639 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

Licenses✔ Licensed in NH · 1244✔ Licensed in MA · PA4932

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

246 PLEASANT ST BLDG WEST, Concord, NH 03301

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Secondary Practice Location 1

Location 1100 McGregor StManchester, NH 03102-3730 · Phone (603) 669-0413

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diana L O'neil is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274757356

PECOS Enrollment IDI20170306000035

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.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Remote monitoring of pulmonary artery pressure sensor, up to 30 days 93264

Remote monitoring of pulmonary artery pressure is a procedure where a sensor, placed in your lung artery, transmits data about your heart's function for up to 30 days. This helps doctors monitor your heart health remotely, ensuring timely intervention if needed.

215 services46 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

115 services105 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

105 services62 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

94 services94 patients

Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days 93297

This service involves remotely monitoring your heart and blood vessel implant system for up to 30 days. Using advanced technology, healthcare professionals can track the device's performance and your health status, ensuring the system is working optimally for your needs.

55 services22 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

27 services27 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Concord Hospital

Acute Care Hospitals · Concord, NH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number300001

Location250 Pleasant StConcord, NH 03301 · Merrimack County

Birthing friendly

Mary Hitchcock Memorial Hospital

Acute Care Hospitals · Lebanon, NH

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number300003

Location1 Medical Center DriveLebanon, NH 03756 · Grafton County

Emergency services Birthing friendly

Concord Hospital- Laconia

Acute Care Hospitals · Laconia, NH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number300005

Location80 Highland StLaconia, NH 03246 · Belknap County

Emergency services

Concord Hospital- Franklin

Critical Access Hospitals · Franklin, NH

OwnershipVoluntary non-profit - Private

CMS Certification Number301306

Location15 Aiken AvenueFranklin, NH 03235 · Merrimack County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03301 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

$89.14 typical visit price

range $57.75 – $174.26

Typical copayment $22.28 (range $14.43 – $43.56)

Most-billed visit code 99203

Established Patient

$71.85 typical visit price

range $18.70 – $142.15

Typical copayment $17.96 (range $4.67 – $35.53)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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Other Providers at the Same Location NPPES 12

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

JULIE KREGER PA-C

Physician Assistant