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

Mr. Douglas Matthew Klein, CNP

Individual provider Registered Nurse · NPI 1568803310

Mr. Douglas Matthew Klein, CNP is a Nurse Practitioner in Miamisburg, Ohio. Qualified in 2018, 8 years ago. Practices with Alliance Physicians Inc, a 314-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
8
Licensed in
OH
In the registry since
2013
Specialties on file
2
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

2115 Leiter Rd Ste 100
Miamisburg, OH 45342-3698
Phone: (937) 866-0741
Fax: (937) 866-8861
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 112 Park Dr, Dayton, OH 45410-1314 — (937) 554-7762
  • 543 Park Ave, Hamilton, OH 45013 — (513) 737-0257

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 022724 (OH)
Registered Nurse Taxonomy 163W00000X · Licence RN389492 (OH)

Record details

NPI number1568803310
Entity typeIndividual (Type 1)
GenderMale
Credentials CNP
Sole proprietorNo
NPI enumeratedJuly 9, 2013
Last updated in NPPESJanuary 19, 2021
Certification dateJanuary 19, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Alliance Physicians Inc — 314 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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