Christine G. Florence, NP
Gerontology Nurse Practitioner · Chelmsford, MA
Christine G. Florence, NP is a gerontology nurse practitioner with a practice address in Chelmsford, Massachusetts, and NPI 1699744979, issued on Mar 17, 2006. Check the license (Massachusetts 137910, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christine G. Florence
- Credential
- NP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 137910 MA
Self-reported in NPPES; status is on the state search - Practice location
- 228 Billerica RD, Chelmsford, MA 01824
- Phone
- (978) 250-6000
- Enumerated
- Mar 17, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (978) 250-6460
- Medicaid ID
- 0370151 MA
- Medicare enrollment
- Enrolled (PECOS I20051208000686); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 379 in Massachusetts → Look up another NPI →
Also registered at 228 Billerica RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christine G. Florence in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 137910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
247 Medicare Part D claims for 95 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium14 claims
- Hydrochlorothiazide14 claims
- Lisinopril14 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.
Bills Medicare through one group practice
- Atrius Health IncChelmsford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christine G. Florence among 379 gerontology nurse practitioner records in Massachusetts
Christine G. Florence, NP is one of 379 gerontology nurse practitioner records with a practice address in Massachusetts. 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 84% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1984 · median 2017 among the 192 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Massachusetts
There are 379 gerontology nurse practitioner records in Massachusetts.
All 379 in Massachusetts → Every provider in Chelmsford → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Shanna Chow, NPChelmsford, MA 018241992534259
- Claudia Collins, AGNPChelmsford, MA 018241609586569
- Krysta Doucette, MS, RN, AGNP-CChelmsford, MA 018241962921379
- Jennie Lim, NPChelmsford, MA 018241467280123
- Julie Okech, AGPCNP-BCChelmsford, MA 018241417784760
- Ann Schummers, NPChelmsford, MA 018241508827734
- Krista Shaw, NPChelmsford, MA 018241700346194
- Suzzy NdirituDracut, MA 018261174810493
Common questions
What is Christine G. Florence, NP's NPI number?
Christine G. Florence, NP's National Provider Identifier (NPI) is 1699744979, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christine G. Florence, NP located?
The NPPES record lists a practice address at 228 Billerica RD, Chelmsford, MA, 01824. Phone: (978) 250-6000. Providers update this record themselves, so call before visiting.
How can I verify Christine G. Florence, NP's license?
NPPES lists Massachusetts license number 137910, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Christine G. Florence, NP prescribe under Medicare Part D?
In 2024, Christine G. Florence, NP had 247 Medicare Part D claims for 95 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.