Haney Mallemat, MD
NPI 1699953307 · Critical Care Medicine (Internal Medicine) Physician · Lebanon, NH
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haney Mallemat, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Lebanon, NH (NPI 1699953307).
Provider details
- NPI number
- 1699953307
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14295 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
18 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
456 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 204 | $220 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 150 | $191 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 64 | $123 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 15 | $131 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 12 | $45 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 11 | $179 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-05
- Last updated
- 2016-08-12
Frequently asked questions
- What is Haney Mallemat's NPI number?
- Haney Mallemat's National Provider Identifier (NPI) is 1699953307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haney Mallemat's specialty?
- Haney Mallemat is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Haney Mallemat located?
- Haney Mallemat's practice location on file with NPPES is 1 Medical Center Dr, Lebanon, NH 03756-1000.
- What is Haney Mallemat's phone number?
- The practice phone number listed in the NPPES registry for Haney Mallemat is (603) 650-7254.
- Does Haney Mallemat accept Medicare?
- Haney Mallemat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haney Mallemat's NPI active?
- Yes — Haney Mallemat's NPI (1699953307) is active in the NPPES registry as of the last update on 2016-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.