Teresa Ann O'Brien, MD
Child & Adolescent Psychiatry Physician · Las Vegas, NM
Teresa Ann O'Brien, MD is a child & adolescent psychiatry physician with a practice address in Las Vegas, New Mexico, and NPI 1053349878, issued on Jun 29, 2006. Check the license (New Mexico 2001-273, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- Teresa Ann O'Brien
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 2001-273 NM
Self-reported in NPPES; status is on the state search - Practice location
- 3695 Hot Springs Blvd, Las Vegas, NM 87701
- Phone
- (505) 454-2100
- Enumerated
- Jun 29, 2006
- Record last updated
- Mar 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040505000235); accepts Medicare assignment
- Medical or professional school
- University Of New Mexico School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 51 in New Mexico → Look up another NPI →
Also registered at 3695 Hot Springs Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- F Ayad, PHDPsychologist1851401939
- Paul Bagwell, PSYDClinical Psychologist1477608453
- Roger BenavidezCase Manager/Care Coordinator1972246643
- Cheryl Burlett, M.S. PHARMPharmacotherapy Pharmacist1023202017
- Joanne Burness, PHDClinical Psychologist1568649218
- Mary Byers, CNPFamily Nurse Practitioner1659386332
Verify Teresa Ann O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license 2001-273Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
464 Medicare Part D claims for 33 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Olanzapine81 claims
- Haloperidol48 claims
- Clozapine46 claims
- Clonazepam31 claims
- Gabapentin30 claims
- Divalproex Sodium24 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.
Industry payments in 2024: $65.03
1 payment: food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 1,578 providers of this specialty with any payment received $1,427.96 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 one group practice
- State OF New MexicoLas Vegas, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teresa Ann O'Brien among 51 child & adolescent psychiatry physician records in New Mexico
Teresa Ann O'Brien, MD is one of 51 child & adolescent psychiatry physician records with a practice address in New Mexico. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 0% of them.
- NPI issued2006 · 0% of these records are older, 61% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · 35% of these records are
- Graduated1998 · median 2001 among the 18 with a school on file
- Record last updated2019 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in New Mexico
There are 51 child & adolescent psychiatry physician records in New Mexico.
All 51 in New Mexico → Every provider in Las Vegas → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Brian Haigh, M.D.Los Alamos, NM 875441972746642
- Catalina Perez-Lacey, M.D.Santa Fe, NM 875081700971207
- Walter FarrSanta Fe, NM 875071770528085
- John Evaldson, M.D.Santa Fe, NM 875051568585305
- Beth Reich, M.D.Santa Fe, NM 875051952319907
- Genevieve Williamson, MDSanta Fe, NM 875051932237294
- Sudha Kailas, MD, PHDSanta Fe, NM 875011295945897
- Hernan Alvarez, MDLas Cruces, NM 880121376787085
Common questions
What is Teresa Ann O'Brien, MD's NPI number?
Teresa Ann O'Brien, MD's National Provider Identifier (NPI) is 1053349878, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Teresa Ann O'Brien, MD located?
The NPPES record lists a practice address at 3695 Hot Springs Blvd, Las Vegas, NM, 87701. Phone: (505) 454-2100. Providers update this record themselves, so call before visiting.
How can I verify Teresa Ann O'Brien, MD's license?
NPPES lists New Mexico license number 2001-273, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Teresa Ann O'Brien, MD prescribe under Medicare Part D?
In 2024, Teresa Ann O'Brien, MD had 464 Medicare Part D claims for 33 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.