Loretta Metzger, M.D.
NPI 1346213741 · Internal Medicine Physician · Boulder City, NV
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loretta Metzger, M.D. is a Internal Medicine Physician provider in Boulder City, NV (NPI 1346213741).
Provider details
- NPI number
- 1346213741
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 8702 (NV)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
835 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 513 | $89 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 186 | $127 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 96 | $125 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 26 | $55 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 14 | $14 |
Typical Medicare-allowed amounts for these services range $14–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 113 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 248 | 69 |
| Levothyroxine Sodium | 239 | 65 |
| Atorvastatin Calcium | 232 | 62 |
| Amlodipine Besylate | 153 | 42 |
| Metoprolol Succinate | 139 | 38 |
| Pantoprazole Sodium | 111 | 32 |
| Alprazolam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2025-02-23
- Certified
- 2025-02-23
Frequently asked questions
- What is Loretta Metzger's NPI number?
- Loretta Metzger's National Provider Identifier (NPI) is 1346213741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loretta Metzger's specialty?
- Loretta Metzger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Loretta Metzger located?
- Loretta Metzger's practice location on file with NPPES is 1317 Boulder City Pkwy Ste D, Boulder City, NV 89005-1871.
- What is Loretta Metzger's phone number?
- The practice phone number listed in the NPPES registry for Loretta Metzger is (702) 779-3252.
- Does Loretta Metzger accept Medicare?
- Loretta Metzger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loretta Metzger's NPI active?
- Yes — Loretta Metzger's NPI (1346213741) is active in the NPPES registry as of the last update on 2025-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.