Natalie Lonstein
Professional Counselor · Boston, MA
Natalie Lonstein is a professional counselor with a practice address in Boston, Massachusetts, and NPI 1568898153, issued on Sep 16, 2013. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Natalie Lonstein
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- CC4760 ME
Self-reported in NPPES; status is on the state search - Practice location
- 850 Harrison Ave, Boston, MA 02118
- Phone
- (617) 414-4238
- Enumerated
- Sep 16, 2013
- Record last updated
- Mar 7, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (617) 414-5520
- Entity
- Type 1 · individual
Also registered at 850 Harrison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Natalie Lonstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Professional Counselor providers in Massachusetts
There are 461 professional counselor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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Common questions
What is Natalie Lonstein's NPI number?
Natalie Lonstein's National Provider Identifier (NPI) is 1568898153, issued on Sep 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Natalie Lonstein located?
The NPPES record lists a practice address at 850 Harrison Ave, Boston, MA, 02118. Phone: (617) 414-4238. Providers update this record themselves, so call before visiting.
How can I verify Natalie Lonstein's license?
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.