Mary Elizabeth Cavnar-Johnson, MD

General practitioner in Kingwood, Texas · NPI 1467569400

Mary Cavnar-Johnson is the only general practitioner we list in Kingwood, Texas. See all general practitioners in Texas. Mary Cavnar-Johnson practices with David P Ellent PLLC.

Registry record (NPPES)

NPI: 1467569400
Type: Type 1 · Individual
Primary taxonomy: Family Medicine · 207Q00000X
Address on file: 201 Kingwood Medical Drive
Kingwood, TX 77339
(281) 358-5574
Enumerated: Aug 24, 2006
Record last updated: Aug 27, 2009
License states listed: TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
General Practice
Revalidation due: No date set by CMS

The registry stops here. NPivot keeps going.

Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

See the full profile free Free account. No card, no call.

Practice locations

22001 Northpark Dr Suite 220
Kingwood, TX 77339
(281) 319-8303
22751 Professional Dr Suite 140
Kingwood, TX 77339
(281) 440-5300
2255 E Mossy Oaks Rd Suite 500
Spring, TX 77389
(281) 440-5300
9303 Pinecroft Dr
The Woodlands, TX 77380
(281) 440-5300

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.