Jennifer Janus, M.D.
NPI 1265517742 · Internal Medicine Physician · Hagerstown, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Janus, M.D. is a Internal Medicine Physician provider in Hagerstown, MD (NPI 1265517742).
Provider details
- NPI number
- 1265517742
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 22396 (WV)
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
19 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
1,215 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 | 447 | $99 |
| 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 | 252 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 203 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 93 | $83 |
| Hemoglobin A1c Level83036 | 63 | $9 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 246 | 82 |
| Levothyroxine Sodium | 154 | 48 |
| Rosuvastatin Calcium | 151 | 53 |
| Amlodipine Besylate | 147 | 49 |
| Metoprolol Succinate | 125 | 38 |
| Hydrochlorothiazide | 123 | 41 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2013-05-09
Frequently asked questions
- What is Jennifer Janus's NPI number?
- Jennifer Janus's National Provider Identifier (NPI) is 1265517742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Janus's specialty?
- Jennifer Janus is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Janus located?
- Jennifer Janus's practice location on file with NPPES is 12916 Conamar Drive, Hagerstown, MD 21742.
- What is Jennifer Janus's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Janus is (301) 791-0600.
- Does Jennifer Janus accept Medicare?
- Jennifer Janus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Janus's NPI active?
- Yes — Jennifer Janus's NPI (1265517742) is active in the NPPES registry as of the last update on 2013-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.