Garry Jennings, MD
NPI 1245206390 · Specialist · Baltimore, MD
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Garry Jennings, MD is a Specialist provider in Baltimore, MD (NPI 1245206390).
Provider details
- NPI number
- 1245206390
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0042216 (MD)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
714 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 655 | $133 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 27 | $101 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 21 | $127 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 11 | $135 |
Typical Medicare-allowed amounts for these services range $101–$135 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 1,061 | 52 |
| Methadone Hcl | 225 | — |
| Morphine Sulfatebrand: Morphine Sulfate Er | 136 | — |
| Cyclobenzaprine Hcl | 111 | 18 |
| Pregabalin | 98 | 12 |
| Fentanyl | 93 | — |
| Tramadol Hcl | 91 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-28
- Last updated
- 2022-05-11
- Certified
- 2022-05-11
Frequently asked questions
- What is Garry Jennings's NPI number?
- Garry Jennings's National Provider Identifier (NPI) is 1245206390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garry Jennings's specialty?
- Garry Jennings is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Garry Jennings located?
- Garry Jennings's practice location on file with NPPES is 3102 N Hilton St Fl 1, Baltimore, MD 21216-1450.
- What is Garry Jennings's phone number?
- The practice phone number listed in the NPPES registry for Garry Jennings is (410) 578-0730.
- Does Garry Jennings accept Medicare?
- Garry Jennings is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Garry Jennings's NPI active?
- Yes — Garry Jennings's NPI (1245206390) is active in the NPPES registry as of the last update on 2022-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.