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

Mr. Jeffrey A Haas, DO

Individual provider Rheumatology Physician · NPI 1821080458

Mr. Jeffrey A Haas, DO is a Rheumatology Physician in Morristown, Tennessee. Licensed in Tennessee. Registered with an NPI since 2005.

Licensed in
TN
In the registry since
2005
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.

See every abbreviation used in this directory →

Practice location Address checks out

1530 W Aj Hwy
Morristown, TN 37814-3733
Phone: (423) 586-4336
Fax: (423) 585-4343
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence DO01307 (TN)

Record details

NPI number1821080458
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 19, 2005
Last updated in NPPESFebruary 8, 2008
Mailing address1530 W Aj Hwy, Morristown, TN 37814-3733