KAREN S GREENBERG M.D.
NPI 1942315098
Psychiatry & Neurology - Psychiatry in Brookline, MA

Q: What is Karen Greenberg's NPI number?

The NPI number for Karen Greenberg is 1942315098. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Q: What is Karen Greenberg's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Karen Greenberg was last updated on March 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 20, 2006PECOS EnrolledAccepts Medicare Assignment

23 SUMNER RD APT 1, BROOKLINE, MA 02445(617) 733-4755(617) 566-4633 Get Directions Write a Review

NPPES record last updated: March 19, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Karen S Greenberg M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAREN S GREENBERG M.D. (NPI 1942315098) is an individual psychiatry provider in Brookline, Massachusetts, licensed in Massachusetts (155739) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (1995).

NPPES Registry Identity

NPI1942315098

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameKAREN S GREENBERGCredential: M.D.

Location Address23 SUMNER RD APT 1Brookline, MA 02445-5737

Mailing Address23 Sumner Rd Apt 1Brookline, MA 02445-5737 · (617) 733-4755 · Fax (617) 566-4633

Phone(617) 733-4755

Fax(617) 566-4633

Sole ProprietorYes

Medical School CMSBoston University School Of MedicineGraduated 1995

Enumeration DateAugust 20, 2006

Last NPPES UpdateMarch 19, 2024

NPPES CertifiedMarch 19, 2024

✔ NPI 1942315098 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in MA · 155739

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

23 SUMNER RD APT 1, Brookline, MA 02445

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Karen S Greenberg M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2860556941

PECOS Enrollment IDI20090204000540

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02445 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$189.86 typical visit price

range $63.72 – $189.86

Typical copayment $47.46 (range $15.93 – $47.46)

Most-billed visit code 99205

Established Patient

$78.84 typical visit price

range $21.07 – $155.29

Typical copayment $19.71 (range $5.26 – $38.82)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Greenberg's NPI number?

The NPI number for Karen Greenberg is 1942315098. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Karen Greenberg located?

Karen Greenberg practices at 23 Sumner Rd Apt 1, Brookline, MA 02445. The listed phone number is (617) 733-4755.

What is Karen Greenberg's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Karen Greenberg enrolled in Medicare?

Yes. Karen Greenberg is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Karen Greenberg was last updated on March 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.