Christina Leigh Johnstone, MSN, RN, FNP
Adult Health Nurse Practitioner · New York, NY
Christina Leigh Johnstone, MSN, RN, FNP is an adult health nurse practitioner with a practice address in New York, New York, and NPI 1235438839, issued on Mar 22, 2011. Check the license (New York F333550, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christina Leigh Johnstone
- Credential
- MSN, RN, FNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- F333550 NY
Self-reported in NPPES; status is on the state search - Practice location
- 130 E 18TH St, New York, NY 10003
- Phone
- (212) 473-7798
- Enumerated
- Mar 22, 2011
- Record last updated
- Mar 22, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (212) 529-7216
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →
Also registered at 130 E 18TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christina Leigh Johnstone 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 F333550Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
125 Medicare Part D claims, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.
Most prescribed
- Zolpidem Tartrate25 claims
- Dextroamphetamine-Amphetamine17 claims
- Bupropion Xl16 claims
- Diazepam12 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.
Christina Leigh Johnstone among 6,028 adult health nurse practitioner records in New York
Christina Leigh Johnstone, MSN, RN, FNP is one of 6,028 adult health nurse practitioner records with a practice address in New York. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 35% of them.
- NPI issued2011 · 35% of these records are older, 61% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2011 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,548 adult health nurse practitioner records list a practice address in New York
They are 1,548 of the 98,468 NPPES records with a practice address in New York, and 6,028 adult health nurse practitioner records in New York.
All 6,028 in New York → Every provider in New York → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
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- Daniel Cogan, NPNew York, NY 100031427058106
- Patricia Cronk, A.N.P.New York, NY 100031073735320
- Kristyn Elish, NPNew York, NY 100031578725768
- Irene Jankowski, N.P.New York, NY 100031013034859
Common questions
What is Christina Leigh Johnstone, MSN, RN, FNP's NPI number?
Christina Leigh Johnstone, MSN, RN, FNP's National Provider Identifier (NPI) is 1235438839, issued on Mar 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Christina Leigh Johnstone, MSN, RN, FNP located?
The NPPES record lists a practice address at 130 E 18TH St, New York, NY, 10003. Phone: (212) 473-7798. Providers update this record themselves, so call before visiting.
How can I verify Christina Leigh Johnstone, MSN, RN, FNP's license?
NPPES lists New York license number F333550, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Christina Leigh Johnstone, MSN, RN, FNP prescribe under Medicare Part D?
In 2024, Christina Leigh Johnstone, MSN, RN, FNP had 125 Medicare Part D claims; the average among adult health nurse practitioner prescribers was 1,280. 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.