Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Caitlan Maura Ratterman, MD

Individual provider Emergency Medicine Physician · NPI 1811333982

Dr. Caitlan Maura Ratterman, MD is an Emergency Medicine in Littleton, Colorado. Qualified in 2013, 13 years ago. Practices with Usacs Community Emergency Services of Colorado Inc, a 167-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
13
Licensed in
CO
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9670 W Coal Mine Ave Ste 100 Ste 100
Littleton, CO 80123-4006
Phone: (303) 725-5010
Fax: (212) 263-6826
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence DR0058076 (CO)
Emergency Medicine Physician Taxonomy 207P00000X · Licence DR.0058076 (CO)

Record details

NPI number1811333982
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 16, 2013
Last updated in NPPESMay 14, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Usacs Community Emergency Services Of Colorado Inc. — 167 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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