Elizabeth De, MD
NPI 1194935023 · Internal Medicine Physician · Denver, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth De, MD is a Internal Medicine Physician provider in Denver, CO (NPI 1194935023).
Provider details
- NPI number
- 1194935023
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0050165 (CO)
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
19 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
998 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 247 | $103 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 140 | $14 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 136 | $103 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 130 | $78 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 73 | $64 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 184 | 59 |
| Atorvastatin Calcium | 177 | 54 |
| Levothyroxine Sodium | 166 | 48 |
| Losartan Potassium | 126 | 38 |
| Lisinopril | 102 | 29 |
| Pantoprazole Sodium | 77 | 19 |
| Amlodipine Besylate |
Practice location
Mailing address
Additional practice locations (1)
- 311 Steele StDenver, CO 80206-4479Phone: (303) 372-4010Fax: (303) 372-4011
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2021-02-12
- Certified
- 2021-02-12
Frequently asked questions
- What is Elizabeth De's NPI number?
- Elizabeth De's National Provider Identifier (NPI) is 1194935023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth De's specialty?
- Elizabeth De is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth De located?
- Elizabeth De's practice location on file with NPPES is 100 Cook St Ste 310, Denver, CO 80206-5339.
- What is Elizabeth De's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth De is (303) 372-4010.
- Does Elizabeth De accept Medicare?
- Elizabeth De is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth De's NPI active?
- Yes — Elizabeth De's NPI (1194935023) is active in the NPPES registry as of the last update on 2021-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.