Caitlin Klockner, NP
Primary Care Nurse Practitioner · Medford, MA
Caitlin Klockner, NP is a primary care nurse practitioner with a practice address in Medford, Massachusetts, and NPI 1194450684, issued on Jul 19, 2022. Check the license (Massachusetts 2348063, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caitlin Klockner
- Credential
- NP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 2348063 MA
Self-reported in NPPES; status is on the state search - Practice location
- 20 Windsor RD, Medford, MA 02155
- Phone
- (978) 808-3333
- Enumerated
- Jul 19, 2022
- Record last updated
- Jul 19, 2022
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 376 in Massachusetts → Look up another NPI →
Verify Caitlin Klockner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 2348063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% more Medicare Part D claims than the average primary care nurse practitioner in 2024
2,982 Medicare Part D claims for 889 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium370 claims
- Lisinopril197 claims
- Amlodipine Besylate148 claims
- Levothyroxine Sodium148 claims
- Rosuvastatin Calcium126 claims
- Losartan Potassium101 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.
Caitlin Klockner among 376 primary care nurse practitioner records in Massachusetts
Caitlin Klockner, NP is one of 376 primary care nurse practitioner records with a practice address in Massachusetts. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 74% of them.
- NPI issued2022 · 74% of these records are older, 20% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Massachusetts
There are 376 primary care nurse practitioner records in Massachusetts.
All 376 in Massachusetts → Every provider in Medford → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Lisa Keegan, AGPCNP-BC, WHNP-BCMedford, MA 021551306381785
- Britney MasseMedford, MA 021551720768484
- Marcos Rivera, NPMedford, MA 021551467242834
- Jeanne HolgersenWinthrop, MA 021521326658790
- Frew Fikru, NPRevere, MA 021511093341331
- Barbara Chase, APRN, BC, ANPChelsea, MA 021501972642395
- Yanique LouisMalden, MA 021481770880643
- Lisa Ruggiero, NPSomerville, MA 021441366922460
Common questions
What is Caitlin Klockner, NP's NPI number?
Caitlin Klockner, NP's National Provider Identifier (NPI) is 1194450684, issued on Jul 19, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Klockner, NP located?
The NPPES record lists a practice address at 20 Windsor RD, Medford, MA, 02155. Phone: (978) 808-3333. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Klockner, NP's license?
NPPES lists Massachusetts license number 2348063, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Caitlin Klockner, NP prescribe under Medicare Part D?
In 2024, Caitlin Klockner, NP had 2,982 Medicare Part D claims for 889 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.