Gregory Greer, MD
NPI 1235576695 · Family Medicine Physician · Wichita, KS
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Greer, MD is a Family Medicine Physician provider in Wichita, KS (NPI 1235576695).
Provider details
- NPI number
- 1235576695
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 04-25924 (KS)
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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,399 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 437 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 310 | $115 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 243 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 239 | $81 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 230 | $3 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 364 | 96 |
| Amlodipine Besylate | 206 | 63 |
| Rosuvastatin Calcium | 178 | 56 |
| Levothyroxine Sodium | 178 | 55 |
| Lisinopril | 155 | 46 |
| Pantoprazole Sodium | 143 | 51 |
| Tamsulosin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$561 across 31 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 (1)
- Sriphat Medical CenterFaculty of Medicine, Chiang Mai UniversityChiang Mai, CHIANG MAI 50200Phone: (665) 394-6700
Registry dates
- Enumerated
- 2013-05-25
- Last updated
- 2023-05-11
- Certified
- 2023-05-11
Frequently asked questions
- What is Gregory Greer's NPI number?
- Gregory Greer's National Provider Identifier (NPI) is 1235576695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Greer's specialty?
- Gregory Greer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Greer located?
- Gregory Greer's practice location on file with NPPES is 7111 E 21st St N Ste a, Wichita, KS 67206-1078.
- What is Gregory Greer's phone number?
- The practice phone number listed in the NPPES registry for Gregory Greer is (316) 684-2851.
- Does Gregory Greer accept Medicare?
- Gregory Greer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Greer's NPI active?
- Yes — Gregory Greer's NPI (1235576695) is active in the NPPES registry as of the last update on 2023-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.