DR. AMARACHI DAPHNE ACHOLONU M.D
NPI 1770946311
Internal Medicine in West Chester, PA

Active since March 31, 2016PECOS EnrolledAccepts Medicare Assignment
94.74/100
CMS Quality Rating
701 E MARSHALL STREET, WEST CHESTER, PA 19380(610) 431-5000(610) 431-5025 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 5, 2025, Nov 8, 2019, Mar 31, 2016 (3 updates tracked since 2016).

About Dr. Amarachi Daphne Acholonu M.d NPPES

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

DR. AMARACHI DAPHNE ACHOLONU M.D (NPI 1770946311) is an individual internal medicine provider in West Chester, Pennsylvania, licensed in Pennsylvania (MD468519) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with St Lukes Quakertown Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1770946311
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. AMARACHI DAPHNE ACHOLONUCredential: M.D
Location Address701 E MARSHALL STREETWest Chester, PA 19380-4412
Mailing Address701 E Marshall StreetWest Chester, PA 19380-4412 · (610) 431-5000 · Fax (610) 431-5025
Fax(610) 431-5025
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 31, 2016
Last NPPES UpdateNovember 5, 20253 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
NPI 1770946311 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 · MD468519
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.

701 E MARSHALL STREET, West Chester, PA 19380

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

Dr. Amarachi Daphne Acholonu 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 ID9537406905
PECOS Enrollment IDI20191108000041
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 3

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
97 services95 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
96 services95 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
17 services17 patients

Hospital Affiliations CMS Care Compare 5

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

St Lukes Quakertown Hospital

Acute Care Hospitals · Quakertown, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390035
Location3000 St. Luke's DriveQuakertown, PA 18951 · Bucks County
Emergency services Birthing friendly

St Luke's Hospital Bethlehem

Acute Care Hospitals · Bethlehem, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390049
Location801 Ostrum StreetBethlehem, PA 18015 · Northampton County
Emergency services Birthing friendly

Chester County Hospital

Acute Care Hospitals · West Chester, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390179
Location701 East Marshall StreetWest Chester, PA 19380 · Chester County
Emergency services Birthing friendly

Geisinger St. Luke's Hospital

Acute Care Hospitals · Orwigsburg, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390332
Location100 Paramount BoulevardOrwigsburg, PA 17961 · Schuylkill County

St Luke's Hospital - Carbon Campus

Acute Care Hospitals · Lehighton, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390335
Location500 St Luke's DriveLehighton, PA 18235 · Carbon County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19380 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.74/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality98.58
Promoting Interoperability98
Improvement Activities40
Cost85.55

Other Providers at the Same Location NPPES 19

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

Radiology (Diagnostic Radiology)
701 E MARSHALL STREET
WESTCHESTER, PA 19380
Radiology (Diagnostic Radiology)
701 E MARSHALL STREET
WESTCHESTER, PA 19380
Internal Medicine (Critical Care Medicine)
701 E MARSHALL STREET
WEST CHESTER, PA 19380
Nurse Practitioner
701 E MARSHALL STREET
WEST CHESTER, PA 19380
Radiology (Diagnostic Radiology)
701 E MARSHALL STREET
WESTCHESTER, PA 19380
Anesthesiology
701 E MARSHALL STREET, NRW 141
PHILADELPHIA, PA 19380
Nurse Anesthetist, Certified Registered
701 E MARSHALL STREET, NRW 141
WEST CHESTER, PA 19380
Anesthesiology
701 E MARSHALL STREET, NRW 141
WEST CHESTER, PA 19380

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 Amarachi Acholonu's NPI number?

The NPI number for Amarachi Acholonu is 1770946311. It was assigned to this individual provider in the NPPES registry on March 31, 2016.

Where is Amarachi Acholonu located?

Amarachi Acholonu practices at 701 E Marshall Street, West Chester, PA 19380. The listed phone number is (610) 431-5000.

What is Amarachi Acholonu's specialty?

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

Is Amarachi Acholonu enrolled in Medicare?

Yes. Amarachi Acholonu 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.

Is Amarachi Acholonu affiliated with any hospitals?

According to CMS data, Amarachi Acholonu is affiliated with St Lukes Quakertown Hospital, St Luke's Hospital Bethlehem, Chester County Hospital, Geisinger St. Luke's Hospital and St Luke's Hospital - Carbon Campus.

When was this NPI record last updated?

The NPPES record for Amarachi Acholonu was last updated on November 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.