Jennifer Johnson, M.D.
NPI 1336285386 · Infectious Disease Physician · Boston, MA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Johnson, M.D. is a Infectious Disease Physician provider in Boston, MA (NPI 1336285386).
Provider details
- NPI number
- 1336285386
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 234938 (MA)
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
351 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 91 | $81 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 88 | $123 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $137 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $102 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 39 | $179 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 94 | 12 |
| Dolutegravir Sodiumbrand: Tivicay | 53 | — |
| Emtricitab/Rilpiviri/Tenof Alabrand: Odefsey | 51 | — |
| Atorvastatin Calcium | 50 | — |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 43 | — |
| Methenamine Hippurate | 42 | — |
| Doxycycline Monohydrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2012-06-26
Frequently asked questions
- What is Jennifer Johnson's NPI number?
- Jennifer Johnson's National Provider Identifier (NPI) is 1336285386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Johnson's specialty?
- Jennifer Johnson is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Johnson located?
- Jennifer Johnson's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Jennifer Johnson's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Johnson is (617) 732-8881.
- Does Jennifer Johnson accept Medicare?
- Jennifer Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Johnson's NPI active?
- Yes — Jennifer Johnson's NPI (1336285386) is active in the NPPES registry as of the last update on 2012-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.