William Merchant, DO
NPI 1497743033 · Family Medicine Physician · Lebanon, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Merchant, DO is a Family Medicine Physician provider in Lebanon, PA (NPI 1497743033).
Provider details
- NPI number
- 1497743033
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS005477L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
433 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 | 169 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 146 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 68 | $15 |
| Administration of Influenza Virus VaccineG0008 | 26 | $31 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 24 | $122 |
Typical Medicare-allowed amounts for these services range $15–$122 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 54 |
| Amlodipine Besylate | 126 | 36 |
| Omeprazole | 110 | 33 |
| Lisinopril | 102 | 28 |
| Metformin Hcl | 88 | 25 |
| Levothyroxine Sodium | 69 | 16 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (4)
- 300 Willow StLebanon, PA 17046-4871Phone: (717) 356-2222
- 101 Fairview CirLebanon, PA 17042-9581Phone: (717) 279-7303Fax: (717) 279-7471
- 30 N 4th St # 2Lebanon, PA 17046-5606Phone: (717) 274-0474Fax: (717) 270-2374
- 6 Perri AveMyerstown, PA 17067-3200Phone: (717) 949-6581Fax: (717) 949-2816
Registry dates
- Enumerated
- 2005-10-07
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is William Merchant's NPI number?
- William Merchant's National Provider Identifier (NPI) is 1497743033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Merchant's specialty?
- William Merchant is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Merchant located?
- William Merchant's practice location on file with NPPES is 720 Norman Dr, Lebanon, PA 17042-7481.
- What is William Merchant's phone number?
- The practice phone number listed in the NPPES registry for William Merchant is (717) 639-3230.
- Does William Merchant accept Medicare?
- William Merchant is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Merchant's NPI active?
- Yes — William Merchant's NPI (1497743033) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.