Marcos Sastre, M.S., CF-SLP
Speech-Language Pathologist · Rockville, MD
Marcos Sastre, M.S., CF-SLP is a speech-language pathologist with a practice address in Rockville, Maryland, and NPI 1164928487, issued on Apr 4, 2018. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcos Sastre
- Credential
- M.S., CF-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- Practice location
- 15245 Shady Grove RD Ste 110, Rockville, MD 20850
- Phone
- (301) 208-3210
- Enumerated
- Apr 4, 2018
- Record last updated
- Apr 4, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201102000220); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 4,509 in Maryland → Look up another NPI →
Verify Marcos Sastre in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Centers For Advanced Ent Care LLCChevy Chase, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcos Sastre among 4,509 speech-language pathologist records in Maryland
Marcos Sastre, M.S., CF-SLP is one of 4,509 speech-language pathologist records with a practice address in Maryland. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 39% of them.
- NPI issued2018 · 39% of these records are older, 45% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2018 · median 2015 among the 194 with a school on file
- Record last updated2018 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
279 speech-language pathologist records list a practice address in Rockville
They are 279 of the 14,353 NPPES records with a practice address in Rockville, and 4,509 speech-language pathologist records in Maryland.
All 4,509 in Maryland → Every provider in Rockville → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Kathryn Bank, M.A CCC-SLPRockville, MD 208501225160963
- Jennifer Fernon, MED CCC SLPRockville, MD 208501508982067
- Tina Gicale, M.A., CCC-SLPRockville, MD 208501962578203
- Jennifer Hsia, M.A. CCC-SLPRockville, MD 208501922130673
- Victoria Jannetta, M.S., CCC-SLPRockville, MD 208501386711976
- Yun Kyeong Kang, CCC-SLPRockville, MD 208501407985567
- Sandra Koehler, M.A.Rockville, MD 208501134245012
- Julie Kotler, M.S. CF- SLPRockville, MD 208501568594265
Common questions
What is Marcos Sastre, M.S., CF-SLP's NPI number?
Marcos Sastre, M.S., CF-SLP's National Provider Identifier (NPI) is 1164928487, issued on Apr 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Marcos Sastre, M.S., CF-SLP located?
The NPPES record lists a practice address at 15245 Shady Grove RD Ste 110, Rockville, MD, 20850. Phone: (301) 208-3210. Providers update this record themselves, so call before visiting.
How can I verify Marcos Sastre, M.S., CF-SLP's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.