Christopher Tess, MD
NPI 1437140324 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Tess, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1437140324).
Provider details
- NPI number
- 1437140324
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 210314 (MA)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
694 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 | 152 | $137 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 140 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 97 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 77 | $141 |
| 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 | 66 | $17 |
| Admn Sarscov2 Vacc 1 Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 254 | 69 |
| Amlodipine Besylate | 168 | 49 |
| Lisinopril | 121 | 35 |
| Metoprolol Succinate | 112 | 28 |
| Omeprazole | 95 | 25 |
| Hydrochlorothiazide | 84 | 24 |
| Metformin Hclbrand: Metformin Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-31
- Last updated
- 2010-08-12
Frequently asked questions
- What is Christopher Tess's NPI number?
- Christopher Tess's National Provider Identifier (NPI) is 1437140324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Tess's specialty?
- Christopher Tess is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Tess located?
- Christopher Tess's practice location on file with NPPES is 294 Washington St, Boston, MA 02108-4608.
- What is Christopher Tess's phone number?
- The practice phone number listed in the NPPES registry for Christopher Tess is (617) 728-6000.
- Does Christopher Tess accept Medicare?
- Christopher Tess is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Tess's NPI active?
- Yes — Christopher Tess's NPI (1437140324) is active in the NPPES registry as of the last update on 2010-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.