Erika Altneu, MD
NPI 1194871772 · Geriatric Medicine (Internal Medicine) Physician · Lakewood, CO
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erika Altneu, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Lakewood, CO (NPI 1194871772).
Provider details
- NPI number
- 1194871772
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 47881 (CO)
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
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
1,713 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) |
|---|---|---|
| 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 | 461 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 419 | $132 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 166 | $134 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 147 | $186 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 134 | $93 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 122 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 457 | 173 |
| Levothyroxine Sodium | 423 | 146 |
| Amlodipine Besylate | 330 | 103 |
| Losartan Potassium | 305 | 108 |
| Lisinopril | 288 | 104 |
| Omeprazole | 239 | 85 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (1)
- 4200 E 9th AveDenver, CO 80220-3706Phone: (303) 493-7000
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2023-02-09
- Certified
- 2023-02-09
Frequently asked questions
- What is Erika Altneu's NPI number?
- Erika Altneu's National Provider Identifier (NPI) is 1194871772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Altneu's specialty?
- Erika Altneu is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Erika Altneu located?
- Erika Altneu's practice location on file with NPPES is 11700 W 2nd Pl Ste 450, Lakewood, CO 80228-1719.
- What is Erika Altneu's phone number?
- The practice phone number listed in the NPPES registry for Erika Altneu is (303) 825-1234.
- Does Erika Altneu accept Medicare?
- Erika Altneu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erika Altneu's NPI active?
- Yes — Erika Altneu's NPI (1194871772) is active in the NPPES registry as of the last update on 2023-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.