Ann Patrice Williams, NP
Psychiatric/Mental Health Nurse Practitioner · Littleton, CO
Ann Patrice Williams, NP is a psychiatric/mental health nurse practitioner with a practice address in Littleton, Colorado, and NPI 1467575167, issued on Apr 9, 2007. Check the license (Colorado APN.0004693-NP, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Patrice Williams
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- APN.0004693-NP CO
84143 CO
Self-reported in NPPES; status is on the state search - Practice location
- 6509 S Santa FE Dr, Littleton, CO 80120
- Phone
- (303) 730-8858
- Enumerated
- Apr 9, 2007
- Record last updated
- May 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 60982365 CO
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,336 in Colorado → Look up another NPI →
Also registered at 6509 S Santa FE Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Allison Bitterman, LPC, MA, NCCMental Health Counselor1336583095
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Verify Ann Patrice Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license APN.0004693-NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
703 Medicare Part D claims for 38 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Trazodone Hcl67 claims
- Quetiapine Fumarate66 claims
- Bupropion Xl45 claims
- Olanzapine Odt43 claims
- Escitalopram Oxalate42 claims
- Dextroamphetamine-Amphetamine35 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ann Patrice Williams among 1,336 psychiatric/mental health nurse practitioner records in Colorado
Ann Patrice Williams, NP is one of 1,336 psychiatric/mental health nurse practitioner records with a practice address in Colorado. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 5% of them.
- NPI issued2007 · 5% of these records are older, 92% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2018 · 18% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
61 psychiatric/mental health nurse practitioner records list a practice address in Littleton
They are 61 of the 3,918 NPPES records with a practice address in Littleton, and 1,336 psychiatric/mental health nurse practitioner records in Colorado.
All 1,336 in Colorado → Every provider in Littleton → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Holly Ellis-Ponomarev, RN, BSN, PMHNP-BCLittleton, CO 801201437500097
- Carla Farris, CFNPLittleton, CO 801201881845881
- Donna KenneyLittleton, CO 801201578707790
- Timberly KlinestiverLittleton, CO 801201245566256
- Ramona Logue, RNLittleton, CO 801201316485030
- Amanda Matz, DNPLittleton, CO 801201346667441
- Chelsie Monroe, APNLittleton, CO 801201104235761
- Esther Okanlawon, NP-CLittleton, CO 801201073917035
Common questions
What is Ann Patrice Williams, NP's NPI number?
Ann Patrice Williams, NP's National Provider Identifier (NPI) is 1467575167, issued on Apr 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ann Patrice Williams, NP located?
The NPPES record lists a practice address at 6509 S Santa FE Dr, Littleton, CO, 80120. Phone: (303) 730-8858. Providers update this record themselves, so call before visiting.
How can I verify Ann Patrice Williams, NP's license?
NPPES lists Colorado license number APN.0004693-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Patrice Williams, NP prescribe under Medicare Part D?
In 2024, Ann Patrice Williams, NP had 703 Medicare Part D claims for 38 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
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.