Kristin M. Williams, M.D.
Maternal & Fetal Medicine Physician · Phoenix, AZ
Kristin M. Williams, M.D. is a maternal & fetal medicine physician with a practice address in Phoenix, Arizona, and NPI 1992847131, issued on Feb 13, 2007. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kristin M. Williams
- Credential
- M.D.
- Primary taxonomy
- Maternal & Fetal Medicine Physician 207VM0101X
- License number
- A72985 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2620 N 3RD St Ste 103, Phoenix, AZ 85004
- Phone
- (480) 756-6000
- Enumerated
- Feb 13, 2007
- Record last updated
- Jun 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20250625004014); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 1999
- Entity
- Type 1 · individual
Also registered at 2620 N 3RD St Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paige Freeman, APRN,FNP-CFamily Nurse Practitioner1275127789
Verify Kristin M. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $359.44
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 784 providers of this specialty with any payment received $1,252.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Rady Children's Hospital San DiegoSan Diego, CA
- Valley Perinatal Services LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maternal & Fetal Medicine Physician providers in Arizona
There are 66 maternal & fetal medicine physician records in Arizona.
Other maternal & fetal medicine physician records in Arizona
- Richard Blumrick, M.D.Chandler, AZ1114982394
- Corenthian Booker, M.D.Scottsdale, AZ1740402007
- Elton Bowen, M.D.Scottsdale, AZ1720042104
- Steven Calvin, MDPhoenix, AZ1912976564
- Linda Chambliss, M.D.Phoenix, AZ1457370595
- Mary Connelly, M.D.Tucson, AZ1114972783
- Curtis Cook, MDChandler, AZ1851354211
- Lynn Coppola, M.D.Tucson, AZ1609849017
- Kami Dixon, M.D.Tucson, AZ1144484072
- John Elliott, M.D.Mesa, AZ1255300802
Common questions
What is Kristin M. Williams, M.D.'s NPI number?
Kristin M. Williams, M.D.'s National Provider Identifier (NPI) is 1992847131, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kristin M. Williams, M.D. located?
The NPPES record lists a practice address at 2620 N 3RD St Ste 103, Phoenix, AZ, 85004. Phone: (480) 756-6000. Providers update this record themselves, so call before visiting.
How can I verify Kristin M. Williams, M.D.'s license?
Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.