DR. LOUIS E KOPOLOW M.D.
NPI 1164428694
Psychiatry & Neurology - Psychiatry in Gaithersburg, MD

Q: What is Louis Kopolow's NPI number?

The NPI number for Louis Kopolow is 1164428694. It was assigned to this individual provider in the NPPES registry on June 21, 2005.

Q: What is Louis Kopolow's specialty?

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

Q: Is Louis Kopolow enrolled in Medicare?

No. Louis Kopolow has opted out of Medicare through May 13, 2028. 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 Louis Kopolow was last updated on December 27, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 June 21, 2005Opted out of Medicare · through May 13, 2028

8915 SHADY GROVE CT, GAITHERSBURG, MD 20877(301) 963-0060(301) 258-7482 Get Directions Write a Review

NPPES record last updated: December 27, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Louis E Kopolow M.d. NPPES

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

DR. LOUIS E KOPOLOW M.D. (NPI 1164428694) is an individual psychiatry provider in Gaithersburg, Maryland, licensed in Maryland (D0016788) and active in the NPI registry since June 2005. He has opted out of Medicare through May 13, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1164428694

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. LOUIS E KOPOLOWCredential: M.D.

Location Address8915 SHADY GROVE CTGaithersburg, MD 20877-1308

Mailing Address6216 Perthshire CtBethesda, MD 20817-3348 · (301) 897-7363

Phone(301) 963-0060

Fax(301) 258-7482

Sole ProprietorNo

Enumeration DateJune 21, 2005

Last NPPES UpdateDecember 27, 2007

✔ NPI 1164428694 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 MD · D0016788

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.

8915 SHADY GROVE CT, Gaithersburg, MD 20877

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Other Identifiers 3

Other48683MD · Mamsi

Medicare PIN039483DC

Medicare UPINB92926MD

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. Louis E Kopolow 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 13, 2016 through May 13, 2028.

Opt-Out Effective DateMay 13, 2016

Opt-Out In Effect ThroughMay 13, 2028Opt-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 20877 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

$194.86 typical visit price

range $65.18 – $194.86

Typical copayment $48.71 (range $16.29 – $48.71)

Most-billed visit code 99205

Established Patient

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

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 5

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

MS. KAREN KRENITSKY PHINNEY APRNC

Clinical Nurse Specialist (Psychiatric/Mental Health)