Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Michael Shanahan Blackwood, DDS, MS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1972735017

Dr. Michael Shanahan Blackwood, DDS, MS practises Orthodontics and Dentofacial Orthopedics Dentistry in Potomac, Maryland. Practices as a sole proprietor. Licensed in District of Columbia, Maryland and Virginia.

Licensed in
DC, MD, VA
In the registry since
2009
Specialties on file
3
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

10000 Falls Rd Ste 209
Potomac, MD 20854-4103 Not confirmed with CMS for 17 years — call before visiting
Phone: (301) 983-1096
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 11187 (MD)
Orthodontics and Dentofacial Orthopedics Dentistry Taxonomy 1223X0400X · Licence 0401007606 (VA)
Orthodontics and Dentofacial Orthopedics Dentistry Taxonomy 1223X0400X · Licence DEN5374 (DC)

Record details

NPI number1972735017
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MS
Sole proprietorYes
NPI enumeratedAugust 21, 2009
Last updated in NPPESAugust 21, 2009

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $183 1 payment · a meal or drink at a meeting or visit, not a fee
Consulting Fee $30 1 payment

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Other providers in Potomac