DR. DANNA M MARKIDES M.D.
NPI 1750369476
Emergency Medicine in Houston, TX
About Dr. Danna M Markides M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANNA M MARKIDES M.D. (NPI 1750369476) is an individual emergency medicine provider in Houston, Texas, licensed in Texas (L3794) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical Branch At Galveston (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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. Danna M Markides 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.
Medicare Billing Reassignments
3Medicare enrollment records show Danna Markides reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,675 clinicians in this Medicare group
Pasadena, TX 77505
- Reassigned Medicare billing, Texas enrollment
- 644 clinicians in this Medicare group
Horizon City, TX 79928
- Reassigned Medicare billing, Texas enrollment
- 125 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.
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Danna Markides's NPI number?
The NPI number for Danna Markides is 1750369476. It was assigned to this individual provider in the NPPES registry on January 3, 2006.
Where is Danna Markides located?
Danna Markides practices at 1515 Holcombe Blvd, Houston, TX 77030. The listed phone number is (713) 792-6161.
What is Danna Markides's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Danna Markides enrolled in Medicare?
Yes. Danna Markides 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 Danna Markides's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Danna Markides reassigns Medicare benefits to 3 organizations: Physicians Referral Service (Houston, TX), Integrative Emergency Services Physician Group-Houston PLLC (Pasadena, TX) and Pearsall Emergency Medicine Associates, PA (Horizon City, 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 Danna Markides's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Danna Markides accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc., Molina Healthcare and Sendero Health Plans, Local Nonprofit list Danna Markides 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 Danna Markides was last updated on December 27, 2021. 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.
# Dr. Danna M Markides, M.D. · NPI 1750369476
Emergency Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since January 3, 2006.
## Identity
- **NPI:** 1750369476 (Entity type: Individual)
- **Enumerated:** January 3, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** L3794 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1515 HOLCOMBE BLVD, Houston, TX 77030-4000
- **Phone:** (713) 792-6161
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Physicians Referral Service (NPI 1073574810, Houston, TX); Integrative Emergency Services Physician Group-Houston PLLC (NPI 1801458708, Pasadena, TX); Pearsall Emergency Medicine Associates, PA (NPI 1104326263, Horizon City, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 1999
## Record status
- **NPPES last updated:** December 27, 2021
- **Other identifiers:** Medicaid 154684801 (TX); Other 154684818 (TX); Medicaid 154684817 (TX); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1750369476) · Data from the CMS NPPES public registry.