NPI age
19 years
Enumerated 2007-05-07
● Active
Type 1 · Individual
Harold Mark Welch JR., M.D.
Welch is 1 of 1 pediatrics providers in Arlington and 1 of 112 in Texas.
Primary specialty
Pediatrics
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-16
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 112 active pediatrics providers in Texas.
NPI age
19 years
↑ 2 yr above median (16 yr)
State licenses
1 state
18% of peers hold multiple states
Subspecialties
0
49% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-05Enumerated in NPPES
2007
2026
Where they practice
Practice location
3019 Medlin Dr, Suite 100
Arlington, TX 760152307
Mailing address
3019 Medlin Dr, Suite 100
Arlington, TX 760152307
Specialties
-
Pediatrics PrimaryA developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and...
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 →
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