Richard Greczanik, D.O.
NPI 1689823429 · Family Medicine Physician · Tyler, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Greczanik, D.O. is a Family Medicine Physician provider in Tyler, TX (NPI 1689823429).
Provider details
- NPI number
- 1689823429
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 58.001880 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
676 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 235 | $95 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 178 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 127 | $64 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 114 | $128 |
| Physician Or Allowed Practitioner Re-Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians aG0179 | 22 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 125 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 206 | 66 |
| Gabapentin | 177 | 39 |
| Levothyroxine Sodium | 173 | 52 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 168 | 30 |
| Amlodipine Besylate | 162 | 50 |
| Losartan Potassium | 155 | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$48 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 3802 Manhatton DrTyler, TX 75701-9451Phone: (903) 509-8888
- 5414 S Broadway AveTyler, TX 75703-1335Phone: (903) 581-1601
Registry dates
- Enumerated
- 2008-09-17
- Last updated
- 2025-11-19
- Certified
- 2025-11-19
Frequently asked questions
- What is Richard Greczanik's NPI number?
- Richard Greczanik's National Provider Identifier (NPI) is 1689823429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Greczanik's specialty?
- Richard Greczanik is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Greczanik located?
- Richard Greczanik's practice location on file with NPPES is 3593 E Grande Blvd, Tyler, TX 75707-1400.
- What is Richard Greczanik's phone number?
- The practice phone number listed in the NPPES registry for Richard Greczanik is (903) 839-2585.
- Does Richard Greczanik accept Medicare?
- Richard Greczanik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Greczanik's NPI active?
- Yes — Richard Greczanik's NPI (1689823429) is active in the NPPES registry as of the last update on 2025-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.