Gregory Zarcone, DO
NPI 1275512774 · Internal Medicine Physician · Pittsburg, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Zarcone, DO is a Internal Medicine Physician provider in Pittsburg, TX (NPI 1275512774).
Provider details
- NPI number
- 1275512774
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- L8252 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
469 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 170 | $74 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 95 | $107 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 82 | $124 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 55 | $8 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 45 | $47 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 289 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,633 | 190 |
| Gabapentin | 1,186 | 147 |
| Levothyroxine Sodium | 1,126 | 126 |
| Potassium Chloride | 948 | 124 |
| Apixabanbrand: Eliquis | 915 | 89 |
| Amlodipine Besylate | 862 | 131 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (1)
- 3200 Troup Hwy Ste 330Tyler, TX 75701-8309Phone: (903) 372-4112
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Gregory Zarcone's NPI number?
- Gregory Zarcone's National Provider Identifier (NPI) is 1275512774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Zarcone's specialty?
- Gregory Zarcone is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Zarcone located?
- Gregory Zarcone's practice location on file with NPPES is 2701 US Highway 271 N, Pittsburg, TX 75686-4289.
- What is Gregory Zarcone's phone number?
- The practice phone number listed in the NPPES registry for Gregory Zarcone is (903) 946-5442.
- Does Gregory Zarcone accept Medicare?
- Gregory Zarcone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Zarcone's NPI active?
- Yes — Gregory Zarcone's NPI (1275512774) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.