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HARRY A OKEN MD
NPI 1679566160
Internal Medicine in Columbia, MD

Active since August 30, 2005Opted out of Medicare · through Jan 10, 2027
10700 CHARTER DR, SUITE 200, COLUMBIA, MD 21044(410) 910-7500(410) 910-2310 Get Directions Write a Review

NPPES record last updated: January 5, 2011. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Harry A Oken Md NPPES

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

HARRY A OKEN MD (NPI 1679566160) is an individual internal medicine provider in Columbia, Maryland, licensed in Maryland (D0031172) and active in the NPI registry since August 2005. He has opted out of Medicare through January 10, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1679566160
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHARRY A OKENCredential: MD
Location Address10700 CHARTER DR, SUITE 200Columbia, MD 21044-3629
Mailing Address10700 Charter Dr, Suite 200Columbia, MD 21044-3629 · (410) 910-7500 · Fax (410) 910-2310
Phone(410) 910-7500
Fax(410) 910-2310
Sole ProprietorYes
Enumeration DateAugust 30, 2005
Last NPPES UpdateJanuary 5, 2011
✔ NPI 1679566160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D0031172
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
10700 CHARTER DR, Columbia, MD 21044
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Other Identifiers 5

Medicare ID-Type Unspecified242L367B
Other35121802MD · Bcbs Of Maryland
OtherB6100002DC · Bcbs Of Dc
Medicaid476021200MD
Medicare UPINB69662

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Harry A Oken Md 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 January 10, 2011 through January 10, 2027.

Opt-Out Effective DateJanuary 10, 2011
Opt-Out In Effect ThroughJanuary 10, 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 21044 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 10

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
8 suppliers23 claims23 services$34.53 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers11 claims54 services$15.80 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
5 suppliers12 claims71 services$13.83 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
7 suppliers19 claims19 services$49.64 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
8 suppliers18 claims18 services$15.99 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
8 suppliers22 claims132 services$1.85 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. STEPHEN MICHEAL GANT SR. D.D.S.
Dentist
10700 CHARTER DR, SUITE 340
COLUMBIA, MD 21044
Howard County (410) 730-6702
TAKARA HAYWARD DPT
Physical Therapist
10700 CHARTER DR, SUITE 100
COLUMBIA, MD 21044
Howard County (410) 910-2351
DR. ARVINDER UPPAL M.D.
Radiology (Diagnostic Radiology)
10700 CHARTER DR, SUITE 110
COLUMBIA, MD 21044
Howard County (443) 917-2855
COLUMBIA PHARMACY LLC
Pharmacy (Community/Retail Pharmacy)
10700 CHARTER DR
COLUMBIA, MD 21044
Howard County (410) 715-4777
MARYLAND FAMILY CARE, INC.
Internal Medicine
10700 CHARTER DR
COLUMBIA, MD 21044
Howard County (410) 332-9000
KELLY MICHOLSON MUELLER PT, DPT
Physical Therapist
10700 CHARTER DR
COLUMBIA, MD 21044
Howard County (443) 997-5476
DR. ELIZABETH ANN GALLELLI PT, DPT
Physical Therapist
10700 CHARTER DR, SUITE 200
COLUMBIA, MD 21044
Howard County (410) 884-4111
SANJOG KUMAR MATHUR M.D.
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
10700 CHARTER DR, STE 100
COLUMBIA, MD 21044
Howard County (410) 992-7800

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 Harry Oken's NPI number?

The NPI number for Harry Oken is 1679566160. It was assigned to this individual provider in the NPPES registry on August 30, 2005.

Where is Harry Oken located?

Harry Oken practices at 10700 Charter Dr Suite 200, Columbia, MD 21044. The listed phone number is (410) 910-7500.

What is Harry Oken's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Harry Oken enrolled in Medicare?

No. Harry Oken has opted out of Medicare through January 10, 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.

When was this NPI record last updated?

The NPPES record for Harry Oken was last updated on January 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.