Carl Schiller, MD
Internal Medicine Physician · Aspen, CO
Carl Schiller, MD is an internal medicine physician with a practice address in Aspen, Colorado, and NPI 1053315606, issued on Jun 10, 2005. Check the license (Colorado 19487, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Carl Schiller
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 19487 CO
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Main St, Aspen, CO 81611
- Phone
- (970) 544-1131
- Enumerated
- Jun 10, 2005
- Record last updated
- Jul 13, 2026
- Medicaid ID
- 01194877 CO
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 100 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Barry Mink, M.D.Internal Medicine Physician1720082217
- Linda Shaw, NPPsychiatric/Mental Health Nurse Practitioner1902854045
- Eleanor Vonstade, MDOrthopaedic Surgery Physician1376621698
Verify Carl Schiller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 19487Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
29 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Carl Schiller among 2,046 internal medicine physician records in Colorado
Carl Schiller, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Aspen
They are 9 of the 301 NPPES records with a practice address in Aspen, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Aspen → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Bryan Gieszl, MDAspen, CO 816111881644649
- Paula Kadison, M.D.Aspen, CO 816111992987838
- Ann Mass, MDAspen, CO 816111598769358
- Caroline Mears Norris, DOAspen, CO 816111164981270
- Barry Mink, M.D.Aspen, CO 816111720082217
- Eugene Seymour, M.D.Aspen, CO 816111629008057
- Alana Shah, M.D.Aspen, CO 816111538546544
- Susan Zimet, M.D.Aspen, CO 816111063418242
Common questions
What is Carl Schiller, MD's NPI number?
Carl Schiller, MD's National Provider Identifier (NPI) is 1053315606, issued on Jun 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Carl Schiller, MD located?
The NPPES record lists a practice address at 100 E Main St, Aspen, CO, 81611. Phone: (970) 544-1131. Providers update this record themselves, so call before visiting.
How can I verify Carl Schiller, MD's license?
NPPES lists Colorado license number 19487, 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 Carl Schiller, MD prescribe under Medicare Part D?
In 2024, Carl Schiller, MD had 29 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.