Jennifer Margaret Tom, DO
Family Medicine Physician · Denver, CO
Jennifer Margaret Tom, DO is a family medicine physician with a practice address in Denver, Colorado, and NPI 1851533129, issued on Apr 1, 2009. Check the license (Colorado 49738, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jennifer Margaret Tom
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 49738 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1375 E 20TH Ave, Denver, CO 80205
- Phone
- (303) 338-4545
- Enumerated
- Apr 1, 2009
- Record last updated
- Jul 21, 2022
- Medicaid ID
- 65157567 CO
- Medicare enrollment
- Enrolled (PECOS I20120823000147); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 1375 E 20TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Allen-Thomas, REGISTERED NURSERegistered Nurse1841327814
- Mana Amir, MDPulmonary Disease Physician1598731994
- Barbara Anderson, NPNurse Practitioner1962617076
- Sheri AndrusRegistered Nurse1750418638
- Sharisse Arnold Rehring, M.D.Pediatrics Physician1083741045
- Tyler Ashford, RNRegistered Nurse1568903383
Verify Jennifer Margaret Tom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 49738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average family medicine physician in 2024
3,017 Medicare Part D claims for 292 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 99 claims were for opioids.
Most prescribed
- Atorvastatin Calcium235 claims
- Rosuvastatin Calcium175 claims
- Amlodipine Besylate160 claims
- Levothyroxine Sodium149 claims
- Losartan Potassium115 claims
- Metformin Hcl106 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
- Colorado Permanente Medical Group PCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Margaret Tom among 3,563 family medicine physician records in Colorado
Jennifer Margaret Tom, DO is one of 3,563 family medicine physician records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 62% of them.
- NPI issued2009 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2008 · median 2008 among the 2,077 with a school on file
- Record last updated2022 · 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 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
457 family medicine physician records list a practice address in Denver
They are 457 of the 25,068 NPPES records with a practice address in Denver, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Denver → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Giovanna AlbersheimDenver, CO 802051629105630
- Julia Atkins, MDDenver, CO 802051306848593
- Robert Cutillo, MDDenver, CO 802051760443733
- David Ehrenberger, M.D.Denver, CO 802051922031772
- Edward Farrell, MDDenver, CO 802051861422446
- David FayDenver, CO 802051104898915
- Keri Hobert, M.D.Denver, CO 802051659377521
- Ricardo LopezDenver, CO 802051043347073
Common questions
What is Jennifer Margaret Tom, DO's NPI number?
Jennifer Margaret Tom, DO's National Provider Identifier (NPI) is 1851533129, issued on Apr 1, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Margaret Tom, DO located?
The NPPES record lists a practice address at 1375 E 20TH Ave, Denver, CO, 80205. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Margaret Tom, DO's license?
NPPES lists Colorado license number 49738, 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 Jennifer Margaret Tom, DO prescribe under Medicare Part D?
In 2024, Jennifer Margaret Tom, DO had 3,017 Medicare Part D claims for 292 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.