IndividualActive
Sarah Kellerhals
NPI 1447781075 · Maternal & Fetal Medicine Physician · Phoenix, AZ
Provider details
- NPI number
- 1447781075
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 64402 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
500 W Thomas Rd Ste 700
Phoenix, AZ 85013-4295
Phone: (602) 406-7048
Fax: (602) 406-7650
Street-level locationGet directions
Mailing address
Po Box 33269
Phoenix, AZ 85067-3269
Additional practice locations (4)
- 485 S Dobson Rd Ste 101Chandler, AZ 85224-5603Phone: (480) 728-5463Fax: (480) 728-5449
- 1727 W Frye Rd Ste 120Chandler, AZ 85224-5296Phone: (480) 728-5463Fax: (480) 728-5449
- 3477 S Mercy Rd Ste 108Gilbert, AZ 85297-0440Phone: (480) 909-3789Fax: (480) 728-8891
- 10214 N Tatum Blvd Ste A600Phoenix, AZ 85028-4247Phone: (602) 406-1530Fax: (602) 406-1539
Registry dates
- Enumerated
- 2017-03-24
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.