John D. Hillman, MD
Internal Medicine Physician · Silverthorne, CO
John D. Hillman, MD is an internal medicine physician with a practice address in Silverthorne, Colorado, and NPI 1649240664, issued on Jan 23, 2006. Check the license (Colorado 16593, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- John D. Hillman
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 16593 CO
Self-reported in NPPES; status is on the state search - Practice location
- 0178 Arrow Head Bluff Dr, Silverthorne, CO 80498
- Phone
- (970) 262-6820
- Enumerated
- Jan 23, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 01165935 CO
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Verify John D. Hillman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 16593Check 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
17 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.
John D. Hillman among 2,046 internal medicine physician records in Colorado
John D. Hillman, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2007 · 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).
1 internal medicine physician record lists a practice address in Silverthorne
They are 1 of the 57 NPPES records with a practice address in Silverthorne, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Silverthorne → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Marie Bush, MDLongmont, CO 805011467456889
- Laird Cagan, MDLongmont, CO 805011285715532
- Wendy CarleLongmont, CO 805011548397508
- Reginald Guy, MDLongmont, CO 805011528063849
- Peter Holt, MDLongmont, CO 805011104907450
- Hartmut Koelsch, MDLongmont, CO 805011881699551
- Tana Levine, MDLongmont, CO 805011831161108
- Holly Lewis, MDLongmont, CO 805011093896342
Common questions
What is John D. Hillman, MD's NPI number?
John D. Hillman, MD's National Provider Identifier (NPI) is 1649240664, issued on Jan 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John D. Hillman, MD located?
The NPPES record lists a practice address at 0178 Arrow Head Bluff Dr, Silverthorne, CO, 80498. Phone: (970) 262-6820. Providers update this record themselves, so call before visiting.
How can I verify John D. Hillman, MD's license?
NPPES lists Colorado license number 16593, 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 John D. Hillman, MD prescribe under Medicare Part D?
In 2024, John D. Hillman, MD had 17 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.