Glenn Rich, M.D.
NPI 1922027259 · Endocrinology, Diabetes & Metabolism Physician · Trumbull, CT
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Rich, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Trumbull, CT (NPI 1922027259).
Provider details
- NPI number
- 1922027259
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 032294 (CT)
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 tenure25% of score
19 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
1,337 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 355 | $94 |
| Hemoglobin A1c Level83036 | 240 | $9 |
| Blood Glucose (sugar) Level82947 | 238 | $4 |
| 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 | 237 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 185 | $131 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 678 | 176 |
| Rosuvastatin Calcium | 422 | 110 |
| Empagliflozinbrand: Jardiance | 380 | 78 |
| Semaglutidebrand: Ozempic | 345 | 47 |
| Amlodipine Besylate | 332 | 94 |
| Lisinopril | 290 | 72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32,264 across 63 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
- 2006-07-18
- Last updated
- 2016-03-08
Frequently asked questions
- What is Glenn Rich's NPI number?
- Glenn Rich's National Provider Identifier (NPI) is 1922027259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Rich's specialty?
- Glenn Rich is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Rich located?
- Glenn Rich's practice location on file with NPPES is 15 Corporate Dr, Trumbull, CT 06611-1351.
- What is Glenn Rich's phone number?
- The practice phone number listed in the NPPES registry for Glenn Rich is (203) 452-2446.
- Does Glenn Rich accept Medicare?
- Glenn Rich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Rich's NPI active?
- Yes — Glenn Rich's NPI (1922027259) is active in the NPPES registry as of the last update on 2016-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.