Rachel Sacks
Adult Health Nurse Practitioner · Boston, MA
Rachel Sacks is an adult health nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1609266436, issued on Feb 2, 2015. Check the license (Massachusetts RN2276802, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rachel Sacks
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN2276802 MA
Self-reported in NPPES; status is on the state search - Practice location
- 221 Longwood Ave, Boston, MA 02115
- Phone
- (617) 732-5661
- Enumerated
- Feb 2, 2015
- Record last updated
- Oct 31, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151231001046); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →
Also registered at 221 Longwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rachel Sacks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2276802Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
400 Medicare Part D claims for 119 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Levothyroxine Sodium136 claims
- Alendronate Sodium115 claims
- Tymlos47 claims
- Calcitriol26 claims
- Methimazole26 claims
- Synthroid11 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
- Brigham And Womens Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel Sacks among 1,465 adult health nurse practitioner records in Massachusetts
Rachel Sacks is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 80% of them.
- NPI issued2015 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2014 · median 2010 among the 634 with a school on file
- Record last updated2018 · 73% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
454 adult health nurse practitioner records list a practice address in Boston
They are 454 of the 41,865 NPPES records with a practice address in Boston, and 1,465 adult health nurse practitioner records in Massachusetts.
All 1,465 in Massachusetts → Every provider in Boston → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Christine Agius, RN, MSN, NP-C, RNCBoston, MA 021151932114790
- Laurie Appleby, N.P.Boston, MA 021151003832460
- Lori Buswell, NPBoston, MA 021151184699811
- Mary Carr Reynolds, RNCSBoston, MA 021151366499360
- Kelly Cummings, NPBoston, MA 021151861417685
- Karen Flaherty, MSN, APRN-BCBoston, MA 021151558379982
- Elizabeth Hammerstrand, NPBoston, MA 021151295762177
- Jennifer Kales, ANPBoston, MA 021151538136684
Common questions
What is Rachel Sacks's NPI number?
Rachel Sacks's National Provider Identifier (NPI) is 1609266436, issued on Feb 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Sacks located?
The NPPES record lists a practice address at 221 Longwood Ave, Boston, MA, 02115. Phone: (617) 732-5661. Providers update this record themselves, so call before visiting.
How can I verify Rachel Sacks's license?
NPPES lists Massachusetts license number RN2276802, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Rachel Sacks prescribe under Medicare Part D?
In 2024, Rachel Sacks had 400 Medicare Part D claims for 119 beneficiaries; 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.