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

Derrick Anthony Manzlak, MD

Individual provider Psychiatry Physician · NPI 1235429457

Derrick Anthony Manzlak, MD is a Sleep Medicine in Anchorage, Alaska. Graduated from Eastern Virginia Medical School in 2011, 15 years ago. Practices with Alaska Native Tribal Health Consortium, a 603-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and Virginia.

Years since qualifying
15
Trained at
Eastern Virginia Medical School
Licensed in
MA, VA
In the registry since
2011
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

3976 University Lake Dr Ste 100
Anchorage, AK 99508-4644
Phone: (907) 729-8141
Fax: (907) 729-3998
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1 Boston Medical Ctr Pl, Boston, MA 02118-2908 — (617) 414-5245
  • 1101 Sam Perry Blvd Ste 411, Fredericksburg, VA 22401-4466 — (540) 741-7846

Specialties & licences

Sleep Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084S0012X · Licence 0101262628 (VA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 261728 (MA)

Record details

NPI number1235429457
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 8, 2011
Last updated in NPPESOctober 13, 2022
Certification dateOctober 13, 2022

Medicare enrollment

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

Medicare specialtySLEEP MEDICINE
Medical schoolEASTERN VIRGINIA MEDICAL SCHOOL
Graduated 2011 (15 years in practice)
Group practice Alaska Native Tribal Health Consortium — 603 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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