Janice Keyser
Registered Nurse · Haverhill, MA
Janice Keyser is a registered nurse with a practice address in Haverhill, Massachusetts, and NPI 1386224699, issued on Apr 11, 2021. Check the license (Massachusetts RN234729, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Janice Keyser
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- RN234729 MA
Self-reported in NPPES; status is on the state search - Practice location
- 57 Tyler Park, Haverhill, MA 01830
- Phone
- (978) 994-0669
- Enumerated
- Apr 11, 2021
- Record last updated
- Apr 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest registered nurse records → All 4,985 in Massachusetts → Look up another NPI →
Verify Janice Keyser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN234729Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Janice Keyser among 4,985 registered nurse records in Massachusetts
Janice Keyser is one of 4,985 registered nurse records with a practice address in Massachusetts. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 54% of them.
- NPI issued2021 · 54% of these records are older, 39% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 registered nurse records list a practice address in Haverhill
They are 29 of the 1,185 NPPES records with a practice address in Haverhill, and 4,985 registered nurse records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,985 in Massachusetts → Every provider in Haverhill → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Alex Aguirre, R.N.Haverhill, MA 018301861824146
- Marie Ciaramitaro, RNHaverhill, MA 018301073795605
- Debra Cook, RNHaverhill, MA 018301477142842
- Jessica CyrHaverhill, MA 018301619578028
- Katrina Fowler, RNHaverhill, MA 018301699009027
- Lauralee Garrison, RNHaverhill, MA 018301427564061
- Elaine Gomez, RNHaverhill, MA 018301437738408
- Naomi Lunkuse, RNHaverhill, MA 018301801645635
Common questions
What is Janice Keyser's NPI number?
Janice Keyser's National Provider Identifier (NPI) is 1386224699, issued on Apr 11, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Janice Keyser located?
The NPPES record lists a practice address at 57 Tyler Park, Haverhill, MA, 01830. Phone: (978) 994-0669. Providers update this record themselves, so call before visiting.
How can I verify Janice Keyser's license?
NPPES lists Massachusetts license number RN234729, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.