Clarence Smith, M.D.
NPI 1285672006 · Internal Medicine Physician · Bel Air, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clarence Smith, M.D. is a Internal Medicine Physician provider in Bel Air, MD (NPI 1285672006).
Provider details
- NPI number
- 1285672006
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D30878 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
59 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 | $89 |
| Admn Sarscov2 Vacc 1 Dose90480 | 13 | $48 |
| Administration of Influenza Virus VaccineG0008 | 12 | $36 |
Typical Medicare-allowed amounts for these services range $36–$89 (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 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 271 | 94 |
| Amlodipine Besylate | 243 | 82 |
| Losartan Potassium | 106 | 34 |
| Lisinopril | 104 | 38 |
| Metformin Hcl | 83 | 31 |
| Hydrochlorothiazide | 73 | 31 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 1221 Mercantile LnLargo, MD 20774-5374Phone: (301) 618-5500
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2023-03-15
- Certified
- 2023-03-15
Frequently asked questions
- What is Clarence Smith's NPI number?
- Clarence Smith's National Provider Identifier (NPI) is 1285672006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clarence Smith's specialty?
- Clarence Smith is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Clarence Smith located?
- Clarence Smith's practice location on file with NPPES is 615 W Macphail Rd, Bel Air, MD 21014-4309.
- What is Clarence Smith's phone number?
- The practice phone number listed in the NPPES registry for Clarence Smith is (410) 638-5101.
- Does Clarence Smith accept Medicare?
- Clarence Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clarence Smith's NPI active?
- Yes — Clarence Smith's NPI (1285672006) is active in the NPPES registry as of the last update on 2023-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.