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DR. DOUGLAS R. SHUMAKER M.D.
NPI 1902836760
Specialist in Rockville, MD

Active since July 04, 2006Opted out of Medicare · through Apr 1, 2027
615 W MONTGOMERY AVE, ROCKVILLE, MD 20850(301) 762-6148(301) 309-1240 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Douglas R. Shumaker M.d. NPPES

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

DR. DOUGLAS R. SHUMAKER M.D. (NPI 1902836760) is an individual specialist in Rockville, Maryland, licensed in Maryland (D27301) and active in the NPI registry since July 2006. He has opted out of Medicare through April 1, 2027.

NPPES Registry Identity

NPI1902836760
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. DOUGLAS R. SHUMAKERCredential: M.D.
Location Address615 W MONTGOMERY AVERockville, MD 20850-3815
Mailing Address615 W Montgomery AveRockville, MD 20850-3815 · (301) 762-6148 · Fax (301) 309-1240
Phone(301) 762-6148
Fax(301) 309-1240
Sole ProprietorYes
Enumeration DateJuly 4, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1902836760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in MD · D27301
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
615 W MONTGOMERY AVE, Rockville, MD 20850
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Other Identifiers 2

Medicare UPINB93405MD
Medicare ID-Type Unspecified106344MD

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. Douglas R. Shumaker 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 April 1, 2013 through April 1, 2027.

Opt-Out Effective DateApril 1, 2013
Opt-Out In Effect ThroughApril 1, 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.

Other Providers at the Same Location NPPES

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

SURE DENTAL CARE LLC
Dentist
615 W MONTGOMERY AVE
ROCKVILLE, MD 20850
Montgomery County (301) 304-3380

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 Douglas Shumaker's NPI number?

The NPI number for Douglas Shumaker is 1902836760. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is Douglas Shumaker located?

Douglas Shumaker practices at 615 W Montgomery Ave, Rockville, MD 20850. The listed phone number is (301) 762-6148.

What is Douglas Shumaker's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Douglas Shumaker enrolled in Medicare?

No. Douglas Shumaker has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Douglas Shumaker was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.