NPI age
19 years
Enumerated 2006-10-13
● Active
Type 1 · Individual
Wendell A Grogan, MD
Grogan is 1 of 8 psychiatry & neurology providers in Kingwood and 1 of 1903 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2015-09-28
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1903 active psychiatry & neurology providers in Texas.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
1 state
14% of peers hold multiple states
Subspecialties
2
In the 34% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Practice location
22999 Highway 59 N Ste 416
Kingwood, TX 773394412
Mailing address
Po Box 9547
Belfast, ME 049159547
Specialties
-
Psychiatry & Neurology PrimaryA Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
-
Psychiatry & NeurologyA Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian...
-
Psychiatry & NeurologyClinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 1590675 | FIRST HEALTH |
| 01 (TX) | 0026MH | BLUE CROSS BLUE SHIELD |
| 01 (TX) | 6700232 | CIGNA |
| 05 (TX) | 172034401 | |
| 01 (TX) | 635873 | MHHNP |
| 01 (TX) | 4462988 | AETNA |
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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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.