Crystal Lachea Johnson, MSN, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Hamden, CT
Crystal Lachea Johnson, MSN, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Hamden, Connecticut, and NPI 1477331882, issued on Sep 18, 2023. Check the license (Connecticut 12398, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Crystal Lachea Johnson
- Credential
- MSN, PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 12398 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1 Evergreen Ave, Hamden, CT 06518
- Phone
- (203) 463-4555
- Enumerated
- Sep 18, 2023
- Record last updated
- Apr 23, 2025
- Fax
- (203) 517-0058
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,108 in Connecticut → Look up another NPI →
Also registered at 1 Evergreen Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asia Gonzalez, LPCMental Health Counselor1861866394
- Ruth Montgomery, LCSWClinical Social Worker1720864937
- Ellen Ormond Zummo, APRNNurse Practitioner1336741719
- Debra Stopper, R.D., CD-NRegistered Dietitian1013057835
Verify Crystal Lachea Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 12398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
106 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Lorazepam17 claims
- Alprazolam13 claims
- Trazodone Hcl12 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: $97.90
1 payment: food and beverage; the largest payer was Axsome Therapeutics, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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.
Crystal Lachea Johnson among 1,108 psychiatric/mental health nurse practitioner records in Connecticut
Crystal Lachea Johnson, MSN, PMHNP-BC is one of 1,108 psychiatric/mental health nurse practitioner records with a practice address in Connecticut. 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 2023, is newer than 74% of them.
- NPI issued2023 · 74% of these records are older, 19% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2025 · 38% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 psychiatric/mental health nurse practitioner records list a practice address in Hamden
They are 24 of the 1,410 NPPES records with a practice address in Hamden, and 1,108 psychiatric/mental health nurse practitioner records in Connecticut.
All 1,108 in Connecticut → Every provider in Hamden → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Amanda Armijo, APRNHamden, CT 065181164316741
- Shelley Christ, APRNHamden, CT 065181972959039
- Dorothy DenisHamden, CT 065181922681279
- Barbara Esposito, APRNHamden, CT 065181285659987
- Ann Fowler, APRNHamden, CT 065181891818712
- Ashley JohnsonHamden, CT 065181013783760
- Corinna Lyon, APRNHamden, CT 065181487172524
- John Palma, PMHNPHamden, CT 065181730690546
Common questions
What is Crystal Lachea Johnson, MSN, PMHNP-BC's NPI number?
Crystal Lachea Johnson, MSN, PMHNP-BC's National Provider Identifier (NPI) is 1477331882, issued on Sep 18, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Lachea Johnson, MSN, PMHNP-BC located?
The NPPES record lists a practice address at 1 Evergreen Ave, Hamden, CT, 06518. Phone: (203) 463-4555. Providers update this record themselves, so call before visiting.
How can I verify Crystal Lachea Johnson, MSN, PMHNP-BC's license?
NPPES lists Connecticut license number 12398, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Crystal Lachea Johnson, MSN, PMHNP-BC prescribe under Medicare Part D?
In 2024, Crystal Lachea Johnson, MSN, PMHNP-BC had 106 Medicare Part D claims; 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.