David Krieger, M.D.
NPI 1346219326 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Krieger, M.D. is a Internal Medicine Physician provider in Boston, MA (NPI 1346219326).
Provider details
- NPI number
- 1346219326
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 72123 (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
173 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 | 52 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $137 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 35 | $9 |
| Blood Creatinine Level82565 | 17 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 15 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 29 | 13 |
| Amlodipine Besylate | 27 | 14 |
| Apixabanbrand: Eliquis | 25 | — |
| Trazodone Hcl | 23 | — |
| Omeprazole | 22 | 13 |
| Lorazepam | 18 | 15 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2020-11-16
- Certified
- 2020-11-16
Frequently asked questions
- What is David Krieger's NPI number?
- David Krieger's National Provider Identifier (NPI) is 1346219326, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Krieger's specialty?
- David Krieger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Krieger located?
- David Krieger's practice location on file with NPPES is 147 Milk St, Boston, MA 02109-4806.
- What is David Krieger's phone number?
- The practice phone number listed in the NPPES registry for David Krieger is (617) 654-7000.
- Does David Krieger accept Medicare?
- David Krieger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Krieger's NPI active?
- Yes — David Krieger's NPI (1346219326) is active in the NPPES registry as of the last update on 2020-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.