DR. ERMILO D DILLEY MD
NPI 1528054723
Internal Medicine - Pulmonary Disease in Arlington, TX
About Dr. Ermilo D Dilley Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERMILO D DILLEY MD (NPI 1528054723) is an individual pulmonary disease provider in Arlington, Texas, licensed in Texas (G3292) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ermilo D Dilley Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ermilo Dilley reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grapevine, TX 76051
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Questcare Pulmonary Consultants PLLC
- 22 clinicians in this Medicare group
Dallas, TX 75230
- Reassigned Medicare billing, Texas enrollment
- 486 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 76014 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARLINGTON, TX 76014
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 Ermilo Dilley's NPI number?
The NPI number for Ermilo Dilley is 1528054723. It was assigned to this individual provider in the NPPES registry on September 22, 2005.
Where is Ermilo Dilley located?
Ermilo Dilley practices at 601 Omega Dr Ste 206, Arlington, TX 76014. The listed phone number is (817) 465-5881.
What is Ermilo Dilley's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Ermilo Dilley enrolled in Medicare?
Yes. Ermilo Dilley is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ermilo Dilley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ermilo Dilley reassigns Medicare benefits to 2 organizations: Questcare Pulmonary In-Patient Services PLLC (Grapevine, TX) and Questcare Hospitalists PLLC (Dallas, TX). 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 Ermilo Dilley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ermilo Dilley accept?
Health plans from Blue Cross and Blue Shield of Texas list Ermilo Dilley 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 Ermilo Dilley was last updated on August 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Ermilo D Dilley, MD · NPI 1528054723
Pulmonary Disease physician in Arlington, Texas. Individual provider, active in the CMS NPPES registry since September 22, 2005.
## Identity
- **NPI:** 1528054723 (Entity type: Individual)
- **Enumerated:** September 22, 2005
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** G3292 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 OMEGA DR, STE 206, Arlington, TX 76014-2075
- **Phone:** (817) 465-5881 · **Fax:** (817) 465-6336
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Questcare Pulmonary In-Patient Services PLLC (NPI 1629553375, Grapevine, TX); Questcare Hospitalists PLLC (NPI 1265441620, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 23, 2016
- **Other identifiers:** Medicare PIN 80190K (TX); Medicare UPIN E89682; Medicaid 100604102 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1528054723) · Data from the CMS NPPES public registry.