Maryland General Hospital, Inc.
NPI 1689677783 · Methadone Clinic · Baltimore, MD
Enrolled with Medicare as Part B Supplier - Opioid Treatment Program (otp) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryland General Hospital, Inc. is a Methadone Clinic organization in Baltimore, MD (NPI 1689677783).
Provider details
- NPI number
- 1689677783
- Entity type
- Organization
- Primary specialty
- Methadone ClinicAmbulatory Health Care Facilities
- Parent organization
- University of Maryland Medical System Corporation
- Organization subpart
- Yes
- Authorized official
- George Sprinkel, Sr Vp and Chief Financial Officer(410) 328-1501
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,920 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Take-Home Supply of Methadone; Up to 7 Additional Day Supply (provision of the Services By a Medicare-Enrolled Opioid Treatment Program); List Separately in Addition to Code for Primary ProcedureG2078 | 1,494 | $40 |
| Medication Assisted Treatment, Methadone; Weekly Bundle Including Dispensing And/Or Administration, Substance Use Counseling, Individual and Group Therapy, and Toxicology Testing, If Performed (provision of the Services By a Medicare-Enrolled Opioid TreatmG2067 | 1,092 | $267 |
| Medication Assisted Treatment, Weekly Bundle Not Including the Drug, Including Substance Use Counseling, Individual and Group Therapy, and Toxicology Testing If Performed (provision of the Services By a Medicare-Enrolled Opioid Treatment Program)G2074 | 182 | $215 |
| Periodic Assessment; Assessing Periodically By Qualified Personnel to Determine the Most Appropriate Combination of Services and Treatment (provision of the Services By a Medicare-Enrolled Opioid Treatment Program); List Separately in Addition to Code forG2077 | 152 | $129 |
Typical Medicare-allowed amounts for these services range $40–$267 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Ummc Mtc Center for Addiction Medicine
Registry dates
- Enumerated
- 2005-05-23
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is Maryland General Hospital, Inc.'s NPI number?
- Maryland General Hospital, Inc.'s National Provider Identifier (NPI) is 1689677783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Maryland General Hospital, Inc.?
- Maryland General Hospital, Inc. is classified in the NPPES registry as Methadone Clinic (Ambulatory Health Care Facilities).
- Where is Maryland General Hospital, Inc. located?
- Maryland General Hospital, Inc.'s practice location on file with NPPES is 827 Linden Ave Ste B, Baltimore, MD 21201-4606.
- What is Maryland General Hospital, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Maryland General Hospital, Inc. is (410) 225-8240.
- Does Maryland General Hospital, Inc. accept Medicare?
- Maryland General Hospital, 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 Maryland General Hospital, Inc.?
- The authorized official listed on Maryland General Hospital, Inc.'s NPPES record is George Sprinkel, Sr Vp and Chief Financial Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Maryland General Hospital, Inc.'s NPI active?
- Yes — Maryland General Hospital, Inc.'s NPI (1689677783) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.