Gary Tigges, MD
NPI 1275576779 · Internal Medicine Physician · Plano, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Tigges, MD is a Internal Medicine Physician provider in Plano, TX (NPI 1275576779).
Provider details
- NPI number
- 1275576779
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- J4563 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,955 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 | 1,658 | $122 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 934 | $9 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 616 | $18 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 576 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 533 | $87 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 129 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 602 | 157 |
| Amlodipine Besylate | 428 | 130 |
| Atorvastatin Calcium | 387 | 112 |
| Rosuvastatin Calcium | 358 | 107 |
| Simvastatin | 293 | 84 |
| Tamsulosin Hcl | 288 | 84 |
| Meloxicam | 264 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,435 across 107 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
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2008-07-02
Frequently asked questions
- What is Gary Tigges's NPI number?
- Gary Tigges's National Provider Identifier (NPI) is 1275576779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Tigges's specialty?
- Gary Tigges is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Tigges located?
- Gary Tigges's practice location on file with NPPES is 6300 W Parker Rd, Plano, TX 75093-8168.
- What is Gary Tigges's phone number?
- The practice phone number listed in the NPPES registry for Gary Tigges is (972) 981-8215.
- Does Gary Tigges accept Medicare?
- Gary Tigges is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Tigges's NPI active?
- Yes — Gary Tigges's NPI (1275576779) is active in the NPPES registry as of the last update on 2008-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.