NPPES file of Aug 9, 2026

Mitchel Lane Oltmanns, DO

Family Medicine Physician · Littleton, CO

Mitchel Lane Oltmanns, DO is a family medicine physician with a practice address in Littleton, Colorado, and NPI 1013545789, issued on Mar 30, 2020. Check the license (Colorado DR.0071072, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013545789
Name
Mitchel Lane Oltmanns
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
DR.0071072 CO
34.015478 OH
Self-reported in NPPES; status is on the state search
Practice location
5257 S Wadsworth Blvd, Littleton, CO 80123
Phone
(303) 338-4545
Enumerated
Mar 30, 2020
Record last updated
Jul 31, 2023
Medicare enrollment
Enrolled (PECOS I20230817000138); accepts Medicare assignment
Medical or professional school
Des Moines University Of Osteopathic Medicine And Health Sciences, 2020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5257 S Wadsworth Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jennifer BeckerRegistered Nurse1861529802
  2. Sally Berga, MDObstetrics & Gynecology Physician1689718488
  3. Deanna BezjakInternal Medicine Physician1487781407
  4. Amy BilyeuRegistered Nurse1447387469
  5. Christine Blanco, RNInternal Medicine Physician1659414746
  6. Camilla BordenLicensed Practical Nurse1639375025

Verify Mitchel Lane Oltmanns in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0071072
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Most of these Medicare Part D claims are vaccines, 53% of the cost of the top drugs

1,990 Medicare Part D claims for 492 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 65 claims were for opioids.

  1. Mitchel Oltmanns1,990
  2. Specialty average3,544

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Atorvastatin Calcium87 claims
  2. Levothyroxine Sodium87 claims
  3. Losartan Potassium71 claims
  4. Lisinopril60 claims
  5. Metformin Hcl54 claims
  6. Alendronate Sodium53 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 practice group's MIPS final score for 2023 (Medicare payment program): 90.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score90.8
  2. Costout of 100 · 30%77.6
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Colorado Permanente Medical Group PCLittleton, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mitchel Lane Oltmanns among 3,563 family medicine physician records in Colorado

Mitchel Lane Oltmanns, 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 2020, is newer than 90% of them.

  • NPI issued2020 · 90% of these records are older, 8% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2020 · median 2008 among the 2,077 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 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

95 family medicine physician records list a practice address in Littleton

They are 95 of the 3,918 NPPES records with a practice address in Littleton, and 3,563 family medicine physician records in Colorado.

The 8 family medicine physician records with the nearest ZIP codes

  1. Sarah Bilthuis, M.D.Littleton, CO 801231548231897
  2. Harry Brodie, M.D.Littleton, CO 801231083647143
  3. Jon Cram, MDLittleton, CO 801231184638215
  4. Karen Greenwood, MDLittleton, CO 801231275501322
  5. Heath Henbest, D.O.Littleton, CO 801231093724882
  6. Charles Kay, M.D.Littleton, CO 801231063482198
  7. Lori Leopold, D.O.Littleton, CO 801231366412876
  8. Dexter Levy, M D P CLittleton, CO 801231255351888

Common questions

What is Mitchel Lane Oltmanns, DO's NPI number?

Mitchel Lane Oltmanns, DO's National Provider Identifier (NPI) is 1013545789, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Mitchel Lane Oltmanns, DO located?

The NPPES record lists a practice address at 5257 S Wadsworth Blvd, Littleton, CO, 80123. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.

How can I verify Mitchel Lane Oltmanns, DO's license?

NPPES lists Colorado license number DR.0071072, 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 Mitchel Lane Oltmanns, DO prescribe under Medicare Part D?

In 2024, Mitchel Lane Oltmanns, DO had 1,990 Medicare Part D claims for 492 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Mitchel Lane Oltmanns, DO's MIPS final score?

The 2023 MIPS final score is 90.5 of 100, reported for the practice group. 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.