Leonard Giuffreda, M.D.
NPI 1629384581 · Family Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Giuffreda, M.D. is a Family Medicine Physician provider in Baltimore, MD (NPI 1629384581).
Provider details
- NPI number
- 1629384581
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- P25907 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 45 | 45 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 14 | 12 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 13 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 12 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 12895 Highway 90 Ste HLuling, LA 70070-2249Phone: (985) 331-9400Fax: (985) 331-9401
Registry dates
- Enumerated
- 2010-08-29
- Last updated
- 2019-11-26
Frequently asked questions
- What is Leonard Giuffreda's NPI number?
- Leonard Giuffreda's National Provider Identifier (NPI) is 1629384581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Giuffreda's specialty?
- Leonard Giuffreda is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Giuffreda located?
- Leonard Giuffreda's practice location on file with NPPES is 900 S Caton Ave, Baltimore, MD 21229-5201.
- What is Leonard Giuffreda's phone number?
- The practice phone number listed in the NPPES registry for Leonard Giuffreda is (410) 368-6000.
- Does Leonard Giuffreda accept Medicare?
- Leonard Giuffreda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Giuffreda's NPI active?
- Yes — Leonard Giuffreda's NPI (1629384581) is active in the NPPES registry as of the last update on 2019-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.