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ARIELLE FIELDS M.D
NPI 1205193448
Internal Medicine in New Hope, PA

Active since April 12, 2012PECOS EnrolledAccepts Medicare Assignment
6542 LOWER YORK RD STE H, NEW HOPE, PA 18938(215) 845-0740 Get Directions Write a Review

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 9, 2020, Jan 30, 2017 (2 updates tracked since 2017).

About Arielle Fields M.d NPPES

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

ARIELLE FIELDS M.D (NPI 1205193448) is an individual internal medicine provider in New Hope, Pennsylvania, licensed in Pennsylvania (MD454063) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with Holy Redeemer Hospital And Medical Center, and maintains a secondary practice location in Philadelphia.

NPPES Registry Identity

NPI1205193448
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameARIELLE FIELDSCredential: M.D
Location Address6542 LOWER YORK RD STE HNew Hope, PA 18938-1811
Mailing Address6542 Lower York Rd Ste HNew Hope, PA 18938-1811 · (215) 845-0740
Phone(215) 845-0740
Sole ProprietorNo
Medical School CMSHahnemann University College Of MedicineGraduated 2012
Enumeration DateApril 12, 2012
Last NPPES UpdateSeptember 23, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2025
✔ NPI 1205193448 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 · MD454063
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.
6542 LOWER YORK RD STE H, New Hope, PA 18938
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Secondary Practice Location 1

Location 12301 N 29th St Ste 500Philadelphia, PA 19132-3454 · Phone (215) 444-7510 · Fax (264) 388-4659

Other Identifiers 7

Medicaid1030126430001PA
Other30220063PA · Keystone First
Other393464000PA · Keystone Ibc
Other3164842PA · Highmark Blue Shield
Other6575873PA · Cigna Pa
OtherP01502394PA · Railroad Medicare
Other4689470PA · Aetna

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Arielle Fields M.d 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 ID9234361338
PECOS Enrollment IDI20150713000772
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Arielle Fields reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hr Physician Services
12 mi
Gynecology
385 OXFORD VALLEY RD, SUITE 310
Yardley, PA 19067
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 360 clinicians in this Medicare group
NPI 1912449034 (215) 544-5696
Capital Health Medical Group
15 mi
Internal Medicine
750 BRUNSWICK AVE
Trenton, NJ 08638
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 186 clinicians in this Medicare group
NPI 1437516887 (609) 815-7829
Osh - PA Physicians Group, PC
26 mi
Primary Care
3621 ARAMINGO AVE STE C5
Philadelphia, PA 19134
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 196 clinicians in this Medicare group
NPI 1811405533 (215) 444-7472

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
43 services28 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
16 services14 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
14 services14 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Holy Redeemer Hospital And Medical Center

Acute Care Hospitals · Meadowbrook, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number390097
Location1648 Huntingdon PikeMeadowbrook, PA 19046 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18938 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 2

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

DR. RONALD H FIELDS M.D.
Internal Medicine (Interventional Cardiology)
6542 LOWER YORK RD STE H
NEW HOPE, PA 18938
Bucks County (215) 860-6644
ANDREW JONATHAN DAVENPORT MD
Family Medicine
6542 LOWER YORK RD STE H
NEW HOPE, PA 18938
Bucks County (215) 840-0740

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 Arielle Fields's NPI number?

The NPI number for Arielle Fields is 1205193448. It was assigned to this individual provider in the NPPES registry on April 12, 2012.

Where is Arielle Fields located?

Arielle Fields practices at 6542 Lower York Rd Ste H, New Hope, PA 18938. The listed phone number is (215) 845-0740.

What is Arielle Fields's specialty?

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

Is Arielle Fields enrolled in Medicare?

Yes. Arielle Fields is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Arielle Fields's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arielle Fields reassigns Medicare benefits to 3 organizations: Hr Physician Services (Yardley, PA), Capital Health Medical Group (Trenton, NJ) and Osh - PA Physicians Group, PC (Philadelphia, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Arielle Fields's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Arielle Fields accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Arielle Fields as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Arielle Fields affiliated with any hospitals?

According to CMS data, Arielle Fields is affiliated with Holy Redeemer Hospital And Medical Center.

When was this NPI record last updated?

The NPPES record for Arielle Fields was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.