NPI age
19 years
Enumerated 2006-07-09
● Active
Type 1 · Individual
Merita G O'Sullivan, C.N.M.
O'Sullivan is 1 of 71 advanced practice midwife providers in Houston and 1 of 678 in Texas.
Primary specialty
Advanced Practice Midwife
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2008-02-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 678 active advanced practice midwife providers in Texas.
NPI age
19 years
↑ 8 yr above median (11 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
0
29% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
5656 Kelley St
Houston, TX 770261967
Mailing address
Po Box 201088
Houston, TX 772161088
Specialties
-
Advanced Practice Midwife PrimaryAdvanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 80065M | BCBS |
Practice context
Part of a multi-provider practice. 183 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new advanced practice midwife 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.