Marvin Kalachman, PA-C, M.S., DFAAPA
NPI 1659370864 · Physician Assistant · Huntsville, AL
Marvin Kalachman, PA-C, M.S., DFAAPA is a Physician Assistant provider in Huntsville, AL (NPI 1659370864).
Provider details
- NPI number
- 1659370864
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C, M.S., DFAAPA
- Sex
- Male
- Sole proprietor
- No
- License
- PA-26 (AL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
81 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 81 | $64 |
Typical Medicare-allowed amounts for these services range $64–$64 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 123 | 41 |
| Quetiapine Fumarate | 99 | 31 |
| Buspirone Hcl | 88 | 34 |
| Sertraline Hcl | 58 | 26 |
| Duloxetine Hcl | 55 | 17 |
| Fluoxetine Hcl | 31 | 11 |
| Trazodone Hcl | 30 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-19
- Last updated
- 2013-05-20
Frequently asked questions
- What is Marvin Kalachman's NPI number?
- Marvin Kalachman's National Provider Identifier (NPI) is 1659370864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Kalachman's specialty?
- Marvin Kalachman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marvin Kalachman located?
- Marvin Kalachman's practice location on file with NPPES is 810 Shoney Dr Sw, Huntsville, AL 35801-5436.
- What is Marvin Kalachman's phone number?
- The practice phone number listed in the NPPES registry for Marvin Kalachman is (256) 883-3231.
- Is Marvin Kalachman's NPI active?
- Yes — Marvin Kalachman's NPI (1659370864) is active in the NPPES registry as of the last update on 2013-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.