Clifford Blieden, MD
NPI 1669786810 · Anatomic Pathology & Clinical Pathology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clifford Blieden, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Houston, TX (NPI 1669786810).
Provider details
- NPI number
- 1669786810
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME115046 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,565 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 392 | $35 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 191 | $12 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 150 | $80 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 141 | $11 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 133 | $27 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 106 | $78 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-29
- Last updated
- 2025-03-01
- Certified
- 2025-03-01
Frequently asked questions
- What is Clifford Blieden's NPI number?
- Clifford Blieden's National Provider Identifier (NPI) is 1669786810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clifford Blieden's specialty?
- Clifford Blieden is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Clifford Blieden located?
- Clifford Blieden's practice location on file with NPPES is 6565 Fannin St, Houston, TX 77030-2703.
- What is Clifford Blieden's phone number?
- The practice phone number listed in the NPPES registry for Clifford Blieden is (713) 394-6450.
- Does Clifford Blieden accept Medicare?
- Clifford Blieden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clifford Blieden's NPI active?
- Yes — Clifford Blieden's NPI (1669786810) is active in the NPPES registry as of the last update on 2025-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.