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

Dr. Anna Maria Arroyo Santiago, MD

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1861602906

Dr. Anna Maria Arroyo Santiago, MD is an Addiction Medicine in Johnson City, Tennessee. Graduated from Northeastern Ohio University College of Medicine in 2003, 23 years ago. Practices with National Addiction Specialists LLC, a 16-clinician group, works from 8 locations, accepts Medicare assignment and offers telehealth. Licensed in Indiana, Michigan, North Carolina and Tennessee and 2 more.

Years since qualifying
23
Trained at
Northeastern Ohio University College of Medicine
Licensed in
IN, MI, NC, TN, VA, WA
In the registry since
2007
Specialties on file
6
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

203 Gray Commons Cir Ste 110
Johnson City, TN 37615-5406
Phone: (833) 371-0509
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (7)

  • 15720 Brixham Hill Ave Ste 388, Charlotte, NC 28277-4651 — (980) 407-7336
  • 8201 Arrowridge Blvd Ste 135, Charlotte, NC 28273-5866 — (980) 407-7336
  • 5511 Virginia Way Ste 300, Brentwood, TN 37027-7611 — (615) 994-1000
  • 438 E Vann Rd Ste 300, Greeneville, TN 37743 — (423) 278-1696
  • 403 N State Of Franklin Rd, Johnson City, TN 37604 — (423) 431-7111
  • 3101 Lee Highway, Bristol, VA 24201-5944 — (276) 967-6000
  • 249 Central Park Ave Ste 300-161, Virginia Beach, VA 23462-3099 — (757) 785-0500

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence 65826 (TN)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 4301109286 (MI)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 2026-02937 (NC)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence MD61621794 (WA)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 01062231A (IN)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 0101283893 (VA)

Record details

NPI number1861602906
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2007
Last updated in NPPESMay 27, 2026
Certification dateMay 27, 2026

Medicare enrollment

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

Medicare specialtyADDICTION MEDICINE
Medical schoolNORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice National Addiction Specialists Llc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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