DR. PHILIP E NEFF MD
NPI 1295729093
Pediatrics - Pediatric Hematology-Oncology in Austin, TX

Active since September 07, 2005PECOS EnrolledAccepts Medicare Assignment
71.01/100
CMS Quality Rating
4910 MUELLER BLVD STE 200, AUSTIN, TX 78723(512) 628-1900(512) 628-1901 Get Directions Write a Review

NPPES record last updated: June 10, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Philip E Neff Md NPPES

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

DR. PHILIP E NEFF MD (NPI 1295729093) is an individual pediatric hematology-oncology provider in Austin, Texas, licensed in Texas (M4894) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Columbia School Of Medicine (1996).

NPPES Registry Identity

NPI1295729093
Entity TypeIndividualMale
Primary Taxonomy2080P0207X
Provider Legal NameDR. PHILIP E NEFFCredential: MD
Location Address4910 MUELLER BLVD STE 200Austin, TX 78723-3079
Mailing Address4910 Mueller Blvd Ste 200Austin, TX 78723-3079 · (512) 628-1900 · Fax (512) 628-1901
Fax(512) 628-1901
Sole ProprietorYes
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 1996
Enumeration DateSeptember 7, 2005
Last NPPES UpdateJune 10, 2022
NPPES CertifiedJune 10, 2022
✔ NPI 1295729093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in TX · M4894
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
4910 MUELLER BLVD STE 200, Austin, TX 78723

Other Identifiers 1

Medicaid183966401TX

Accepted 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

Dr. Philip E Neff Md 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 ID648372714
PECOS Enrollment IDI20070220000278
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 Reassignment

Medicare enrollment records show Philip Neff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrics
1301 BARBARA JORDAN BLVD STE 200
Austin, TX 78723
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Dell Childrens Medical Group
  • 576 clinicians in this Medicare group

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

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.

71.01/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.21
Promoting Interoperability97
Improvement Activities40
Cost13.61

Reported Quality Measures

Chlamydia Screening for Women
8%24 patients
Closing the Referral Loop: Receipt of Specialist Report
33%21 patients2/55-star benchmark: 87%
Documentation of Current Medications in the Medical Record
93%45 patients4/55-star benchmark: 100%
HIV Screening
3%61 patients1/55-star benchmark: 60%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
4%77 patients1/55-star benchmark: 97%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
54%39 patients4/55-star benchmark: 61%
Provide Patients Electronic Access to Their Health Information
77%71 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 9

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

Nurse Practitioner (Pediatrics)
4910 MUELLER BLVD STE 200
AUSTIN, TX 78723
Physician Assistant
4910 MUELLER BLVD STE 200
AUSTIN, TX 78723
Pediatrics (Pediatric Hematology-Oncology)
4910 MUELLER BLVD STE 200
AUSTIN, TX 78723
Pediatrics (Pediatric Hematology-Oncology)
4910 MUELLER BLVD STE 200
AUSTIN, TX 78723
Pediatrics (Pediatric Hematology-Oncology)
4910 MUELLER BLVD STE 200
AUSTIN, TX 78723
Pediatrics (Pediatric Hematology-Oncology)
4910 MUELLER BLVD STE 200
AUSTIN, TX 78723
Pediatrics (Pediatric Hematology-Oncology)
4910 MUELLER BLVD STE 200
AUSTIN, TX 78723
Physician Assistant
4910 MUELLER BLVD STE 200
AUSTIN, TX 78723

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 Philip Neff's NPI number?

The NPI number for Philip Neff is 1295729093. It was assigned to this individual provider in the NPPES registry on September 7, 2005.

Where is Philip Neff located?

Philip Neff practices at 4910 Mueller Blvd Ste 200, Austin, TX 78723. The listed phone number is (512) 628-1900.

What is Philip Neff's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Philip Neff enrolled in Medicare?

Yes. Philip Neff 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 organization bills Medicare for Philip Neff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Philip Neff reassigns Medicare benefits to Dell Children's Medical Group (Austin, TX). The 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 Philip Neff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Philip Neff accept?

Health plans from Blue Cross and Blue Shield of Texas, Harbor Health, Moda Health Plan, Inc., Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Philip Neff 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.

When was this NPI record last updated?

The NPPES record for Philip Neff was last updated on June 10, 2022. 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.