NPI age
20 years
Enumerated 2005-11-03
● Active
Type 1 · Individual
DR. David Christopher Morrissey, D.C
Morrissey is 1 of 36 chiropractor providers in Houston and 1 of 246 in Texas.
Primary specialty
Chiropractor
Plus 3 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2009-01-27
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 246 active chiropractor providers in Texas.
NPI age
20 years
↑ 4 yr above median (16 yr)
State licenses
1 state
3% of peers hold multiple states
Subspecialties
3
In the 20% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-11Enumerated in NPPES
2005
2026
Where they practice
Practice location
6666 Harwin Dr Ste 440
Houston, TX 770362322
Mailing address
6666 Harwin Dr Ste 500
Houston, TX 770362235
Specialties
-
Chiropractor PrimaryA sports chiropractor is uniquely trained to provide care and treatment of injuries or illness resulting from sports and physical fitness activities. Doctors of Chiropractic with the Diplomate American Chiropractic Board of Sports...
-
ChiropractorA provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal...
-
ChiropractorChiropractic Nutrition is that specialty within the chiropractic profession that deals with the overall factors that affect the patient's ability to maintain the manipulative correction and thus sustain better neurological integrity....
-
ChiropractorChiropractic Orthopedics/Neuromusculoskeletal Medicine is defined as that branch of chiropractic medicine that includes the continued acquisition of knowledge relative to both normal functions and diseases of the human body as they...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 10117 | CHIROPRACTIC LICENSE NUMB |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Recently enumerated nearby: 1 new chiropractor provider has been added in Houston in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.