Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Daniel Marks, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1871906420

Dr. Daniel Marks, DO is an Obstetrics/Gynecology in Denver, Colorado. Qualified in 2014, 12 years ago. Practices with Obstetrix Medical Group of Colorado P C, a 34-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
12
Licensed in
CO
In the registry since
2014
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2055 N High St Ste 230
Denver, CO 80205-5507
Phone: (303) 860-9990
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence DR.0060577 (CO)

Record details

NPI number1871906420
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 10, 2014
Last updated in NPPESAugust 29, 2023
Certification dateAugust 29, 2023

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Obstetrix Medical Group Of Colorado P C — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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