Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Nelly A Heiman, MD

Individual provider Obstetrics Physician · NPI 1033326103

Nelly A Heiman, MD is an Obstetrics/Gynecology in Houston, Texas. Qualified in 2003, 23 years ago. Practices with Watertown Physician Practices LLC, a 63-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Iowa, Massachusetts, Pennsylvania and Texas.

Years since qualifying
23
Licensed in
IA, MA, PA, TX
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

18220 Tomball Pkwy Ste 100
Houston, TX 77070-4347
Phone: (281) 737-1320
Fax: (281) 737-1321
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 1111 6th Ave, Des Moines, IA 50314-2613 — (515) 247-4240
  • 1755 59th Pl, West Des Moines, IA 50266-7737 — (515) 247-4240
  • 850 Harrison Avenue, Fl 4, Boston, MA 02118 — (617) 414-2000
  • 736 Cambridge St, Brighton, MA 02135-2907 — (617) 562-7026
  • 555 N Duke St, Lancaster, PA 17602-2250 — (717) 291-1016

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence M5750 (TX)
Obstetrics Physician Taxonomy 207VX0000X · Licence 1026272 (MA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD493362 (PA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence MD-56446 (IA)

Record details

NPI number1033326103
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 17, 2007
Last updated in NPPESApril 21, 2026
Certification dateApril 21, 2026
Mailing address18220 State Highway 249 Ste 475, Houston, TX 77070-1052

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Watertown Physician Practices Llc — 63 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Houston