DR. ADAM BRIAN KNOWLES M.D.
NPI 1770862948
Psychiatry & Neurology - Psychiatry in Harrison, NY

Q: What is Adam Knowles's NPI number?

The NPI number for Adam Knowles is 1770862948. It was assigned to this individual provider in the NPPES registry on August 5, 2011.

Q: What is Adam Knowles's specialty?

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

Q: Is Adam Knowles enrolled in Medicare?

No. Adam Knowles has opted out of Medicare through May 12, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Adam Knowles was last updated on December 15, 2023. 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 05, 2011Opted out of Medicare · through May 12, 2027

600 MAMARONECK AVE STE 400, HARRISON, NY 10528(914) 301-9484(914) 468-9484 Get Directions Write a Review

NPPES record last updated: December 15, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Adam Brian Knowles M.d. NPPES

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

DR. ADAM BRIAN KNOWLES M.D. (NPI 1770862948) is an individual psychiatry provider in Harrison, New York, licensed in New York (274585) and active in the NPI registry since August 2011. He has opted out of Medicare through May 12, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1770862948

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. ADAM BRIAN KNOWLESCredential: M.D.

Location Address600 MAMARONECK AVE STE 400Harrison, NY 10528-1613

Mailing Address600 Mamaroneck Ave Ste 400Harrison, NY 10528-1613 · (914) 301-9484

Phone(914) 301-9484

Fax(914) 468-9484

Sole ProprietorYes

Enumeration DateAugust 5, 2011

Last NPPES UpdateDecember 15, 2023

NPPES CertifiedDecember 15, 2023

✔ NPI 1770862948 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 NY · 274585

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.

600 MAMARONECK AVE STE 400, Harrison, NY 10528

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Adam Brian Knowles M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from May 12, 2023 through May 12, 2027.

Opt-Out Effective DateMay 12, 2023

Opt-Out In Effect ThroughMay 12, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10528 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

$203.53 typical visit price

range $67.40 – $203.53

Typical copayment $50.88 (range $16.85 – $50.88)

Most-billed visit code 99205

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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