Grasonville Health Services, Inc.
NPI 1740969989 · Methadone Clinic · Grasonville, MD
Enrolled with Medicare as Part B Supplier - Opioid Treatment Program (otp) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grasonville Health Services, Inc. is a Methadone Clinic organization in Grasonville, MD (NPI 1740969989).
Provider details
- NPI number
- 1740969989
- Entity type
- Organization
- Primary specialty
- Methadone ClinicAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Moshe Markowitz, Sponsor(443) 904-3424
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-07-14
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is Grasonville Health Services, Inc.'s NPI number?
- Grasonville Health Services, Inc.'s National Provider Identifier (NPI) is 1740969989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grasonville Health Services, Inc.?
- Grasonville Health Services, Inc. is classified in the NPPES registry as Methadone Clinic (Ambulatory Health Care Facilities).
- Where is Grasonville Health Services, Inc. located?
- Grasonville Health Services, Inc.'s practice location on file with NPPES is 101 Drummer Dr, Grasonville, MD 21638-1202.
- What is Grasonville Health Services, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Grasonville Health Services, Inc. is (443) 904-3424.
- Does Grasonville Health Services, Inc. accept Medicare?
- Grasonville Health Services, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Grasonville Health Services, Inc.?
- The authorized official listed on Grasonville Health Services, Inc.'s NPPES record is Moshe Markowitz, Sponsor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grasonville Health Services, Inc.'s NPI active?
- Yes — Grasonville Health Services, Inc.'s NPI (1740969989) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.