Julia A. Pierce, MD
Internal Medicine Physician · Denver, CO
Julia A. Pierce, MD is an internal medicine physician with a practice address in Denver, Colorado, and NPI 1669468245, issued on Sep 20, 2005. Check the license (Colorado CDRH.0050243, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Julia A. Pierce
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- CDRH.0050243 CO
G172361 CA
25MA11107800 NJ
309825 NY
MD208657 OR
and 2 more
Self-reported in NPPES; status is on the state search - Practice location
- 100 Fillmore St FL 5, Denver, CO 80206
- Phone
- (617) 505-1520
- Enumerated
- Sep 20, 2005
- Record last updated
- Mar 27, 2026
- Fax
- (617) 928-8401
- Medicare enrollment
- Enrolled (PECOS I20230222001949); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 100 Fillmore St FL 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Allyson EatonPhysician Assistant1851949812
- Tejaswi Kompala, MDEndocrinology, Diabetes & Metabolism Physician1235558255
- Troy Russell, M.D.Family Medicine Physician1649513615
- Jennifer Sapp, DOFamily Medicine Physician1295020071
Verify Julia A. Pierce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license CDRH.0050243Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average internal medicine physician in 2024
731 Medicare Part D claims for 432 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Pantoprazole Sodium28 claims
- Trazodone Hcl28 claims
- Ozempic24 claims
- Doxycycline Monohydrate22 claims
- Paxlovid20 claims
- Prednisone19 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.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The NorthwestHillsboro, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julia A. Pierce among 2,046 internal medicine physician records in Colorado
Julia A. Pierce, 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 fileYes · 53% of these records are
- Graduated1992 · median 2006 among the 1,090 with a school on file
- 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).
493 internal medicine physician records list a practice address in Denver
They are 493 of the 25,068 NPPES records with a practice address in Denver, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Denver → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brandon Combs, MDDenver, CO 802061699984948
- Franklin Darrow, D.O.Denver, CO 802061952381634
- Carrie HornDenver, CO 802061255487872
- Julia Kavanagh, MDDenver, CO 802061275611535
- Yoshikazu Morimoto, MD, PHDDenver, CO 802061184795395
- Kenneth Oleszek, MDDenver, CO 802061902878291
- Frances Palmer, MDDenver, CO 802061912937053
- Paula Pook, M.D.Denver, CO 802061710953112
Common questions
What is Julia A. Pierce, MD's NPI number?
Julia A. Pierce, MD's National Provider Identifier (NPI) is 1669468245, issued on Sep 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Julia A. Pierce, MD located?
The NPPES record lists a practice address at 100 Fillmore St FL 5, Denver, CO, 80206. Phone: (617) 505-1520. Providers update this record themselves, so call before visiting.
How can I verify Julia A. Pierce, MD's license?
NPPES lists Colorado license number CDRH.0050243, 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 Julia A. Pierce, MD prescribe under Medicare Part D?
In 2024, Julia A. Pierce, MD had 731 Medicare Part D claims for 432 beneficiaries; 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.