Denise Kay O'Brien, CRNP
Psychiatric/Mental Health Nurse Practitioner · Bethlehem, PA
Denise Kay O'Brien, CRNP is a psychiatric/mental health nurse practitioner with a practice address in Bethlehem, Pennsylvania, and NPI 1790859197, issued on Nov 17, 2006. Check the license (Pennsylvania SP018831, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denise Kay O'Brien
- Credential
- CRNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- SP018831 PA
SPOO7555 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2710 Schoenersville RD, Bethlehem, PA 18017
- Phone
- (610) 297-7500
- Enumerated
- Nov 17, 2006
- Record last updated
- Apr 25, 2025
- Fax
- (610) 297-7533
- Medicaid IDs
- 1025690210003 PA
102569021 PA
1025690210002 PA
1007678420039 PA - Medicare enrollment
- Enrolled (PECOS I20070511000291); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,628 in Pennsylvania → Look up another NPI →
Also registered at 2710 Schoenersville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Bloch, DOPsychiatry Physician1487790705
- Christopher Carbone, LPCProfessional Counselor1639901036
- Michael Chen, MDPsychiatry Physician1316505951
- Bruce Curry, CSWClinical Social Worker1720034010
- Safeeyah Davis, CRNPPsychiatric/Mental Health Nurse Practitioner1942034053
- Diane Davison, LCSWClinical Social Worker1295777431
Verify Denise Kay O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP018831Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,263 Medicare Part D claims for 96 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
- Lamotrigine114 claims
- Clonazepam108 claims
- Bupropion Xl93 claims
- Lorazepam73 claims
- Alprazolam67 claims
- Trazodone Hcl63 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.
Bills Medicare through one group practice
- Lehigh Valley Physician GroupBethlehem, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Denise Kay O'Brien among 1,628 psychiatric/mental health nurse practitioner records in Pennsylvania
Denise Kay O'Brien, CRNP is one of 1,628 psychiatric/mental health nurse practitioner records with a practice address in Pennsylvania. 72% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 96% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2017 · median 2021 among the 901 with a school on file
- Record last updated2025 · 22% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Pennsylvania
There are 1,628 psychiatric/mental health nurse practitioner records in Pennsylvania.
All 1,628 in Pennsylvania → Every provider in Bethlehem → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Sarah Cruz, CRNPBethlehem, PA 180171467093229
- Jamilah Davis Tindell, NURSE PRACTITIONERBethlehem, PA 180171467979054
- Shirley Giansante, CRNPBethlehem, PA 180171215072236
- Kirsten Gustafson, CRNPBethlehem, PA 180171740821610
- Cynthia Himpler, CRNPBethlehem, PA 180171174579460
- Tisha Kelly Brown, APRNBethlehem, PA 180171558325183
- Russell Lilly, PMHNPFreemansburg, PA 180171639824063
- Katelyn Llewellyn, CRNPBethlehem, PA 180171437489978
Common questions
What is Denise Kay O'Brien, CRNP's NPI number?
Denise Kay O'Brien, CRNP's National Provider Identifier (NPI) is 1790859197, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Denise Kay O'Brien, CRNP located?
The NPPES record lists a practice address at 2710 Schoenersville RD, Bethlehem, PA, 18017. Phone: (610) 297-7500. Providers update this record themselves, so call before visiting.
How can I verify Denise Kay O'Brien, CRNP's license?
NPPES lists Pennsylvania license number SP018831, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Denise Kay O'Brien, CRNP prescribe under Medicare Part D?
In 2024, Denise Kay O'Brien, CRNP had 1,263 Medicare Part D claims for 96 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.