Erika M. Altneu, MD
Geriatric Medicine (Internal Medicine) Physician · Lakewood, CO
Erika M. Altneu, MD is a geriatric medicine (internal medicine) physician with a practice address in Lakewood, Colorado, and NPI 1194871772, issued on Jan 26, 2007. Check the license (Colorado 47881, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Erika M. Altneu
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 47881 CO
Self-reported in NPPES; status is on the state search - Practice location
- 11700 W 2ND PL Ste 450, Lakewood, CO 80228
- Phone
- (303) 825-1234
- Enumerated
- Jan 26, 2007
- Record last updated
- Feb 9, 2023
- Fax
- (720) 321-8121
- Medicaid ID
- 50177290 CO
- Medicare enrollment
- Enrolled (PECOS I20100902000424); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 103 in Colorado → Look up another NPI →
Also registered at 11700 W 2ND PL Ste 450
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luis Amador, MDGeriatric Medicine (Internal Medicine) Physician1083773964
- Katherine Brown, APNGerontology Nurse Practitioner1316455389
- Thomas Cain, MDGeriatric Medicine (Internal Medicine) Physician1679596605
- Laura Miller, AGNPGerontology Nurse Practitioner1417498213
- Kerry Moore, MDInternal Medicine Physician1942272224
- Keri Palmer, RNRegistered Nurse1316786155
Verify Erika M. Altneu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 47881Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
7,475 Medicare Part D claims for 1,041 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 308 claims were for opioids.
Most prescribed
- Atorvastatin Calcium457 claims
- Levothyroxine Sodium423 claims
- Amlodipine Besylate330 claims
- Losartan Potassium305 claims
- Lisinopril288 claims
- Omeprazole239 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 87.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Salida Hospital DistrictSalida, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erika M. Altneu among 103 geriatric medicine (internal medicine) physician records in Colorado
Erika M. Altneu, MD is one of 103 geriatric medicine (internal medicine) physician records with a practice address in Colorado. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 30% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2006 · median 1998 among the 51 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Colorado
There are 103 geriatric medicine (internal medicine) physician records in Colorado.
All 103 in Colorado → Every provider in Lakewood → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Luis Amador, MDLakewood, CO 802281083773964
- Thomas Cain, MDLakewood, CO 802281679596605
- Chelsea Springer, MDLakewood, CO 802281306226550
- Janna Ver Miller, M.D.Lakewood, CO 802281841229838
- David Wallack, M.D.Lakewood, CO 802281558310706
- Robin Gunning, MDLakewood, CO 802261790751147
- Michael Blieden, MDDenver, CO 802201073587077
- Susan Bray-Hall, M.D.Denver, CO 802201255305363
Common questions
What is Erika M. Altneu, MD's NPI number?
Erika M. Altneu, MD's National Provider Identifier (NPI) is 1194871772, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Erika M. Altneu, MD located?
The NPPES record lists a practice address at 11700 W 2ND PL Ste 450, Lakewood, CO, 80228. Phone: (303) 825-1234. Providers update this record themselves, so call before visiting.
How can I verify Erika M. Altneu, MD's license?
NPPES lists Colorado license number 47881, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erika M. Altneu, MD prescribe under Medicare Part D?
In 2024, Erika M. Altneu, MD had 7,475 Medicare Part D claims for 1,041 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
What is Erika M. Altneu, MD's MIPS final score?
The 2023 MIPS final score is 87.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.