Lynn D. Mitchell, NP
Psychiatric/Mental Health Nurse Practitioner · Riverhead, NY
Lynn D. Mitchell, NP is a psychiatric/mental health nurse practitioner with a practice address in Riverhead, New York, and NPI 1457337404, issued on Dec 21, 2005. Check the license (New York 400846, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lynn D. Mitchell
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 400846 NY
Self-reported in NPPES; status is on the state search - Practice location
- 629 W Main St, Riverhead, NY 11901
- Phone
- (631) 727-8217
- Enumerated
- Dec 21, 2005
- Record last updated
- Dec 16, 2024
- Fax
- (631) 727-8101
- Medicaid ID
- 02585573 NY
- Medicare enrollment
- Enrolled (PECOS I20050915001094); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,129 in New York → Look up another NPI →
Verify Lynn D. Mitchell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 400846Check 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 psychiatric/mental health nurse practitioner in 2024
831 Medicare Part D claims for 37 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Quetiapine Fumarate79 claims
- Spravato69 claims
- Gabapentin61 claims
- Lamotrigine46 claims
- Trazodone Hcl42 claims
- Clonazepam41 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: $937.88
49 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Bills Medicare through one group practice
- CS Medical Associates, PCShirley, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lynn D. Mitchell among 4,129 psychiatric/mental health nurse practitioner records in New York
Lynn D. Mitchell, NP is one of 4,129 psychiatric/mental health nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, over 99% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2004 · median 2021 among the 1,914 with a school on file
- Record last updated2024 · 34% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 psychiatric/mental health nurse practitioner records list a practice address in Riverhead
They are 10 of the 982 NPPES records with a practice address in Riverhead, and 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in Riverhead → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Nicole Byrne, RN, PMHNPRiverhead, NY 119011457921090
- Jane Frith, JANE FRITH,NPPRiverhead, NY 119011528139656
- Mary Kerch, NPP-BCRiverhead, NY 119011487053583
- Wendy McLaughlin, NPPRiverhead, NY 119011669512133
- Martha Seymour, NPPRiverhead, NY 119011578646055
- Peter Smith, NPRiverhead, NY 119011710360102
- Robert Southard, NPRiverhead, NY 119011972695377
- Sean Thomas, NPRiverhead, NY 119011750635132
Common questions
What is Lynn D. Mitchell, NP's NPI number?
Lynn D. Mitchell, NP's National Provider Identifier (NPI) is 1457337404, issued on Dec 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lynn D. Mitchell, NP located?
The NPPES record lists a practice address at 629 W Main St, Riverhead, NY, 11901. Phone: (631) 727-8217. Providers update this record themselves, so call before visiting.
How can I verify Lynn D. Mitchell, NP's license?
NPPES lists New York license number 400846, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Lynn D. Mitchell, NP prescribe under Medicare Part D?
In 2024, Lynn D. Mitchell, NP had 831 Medicare Part D claims for 37 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.