CALVIN LOUIS COOK JR. MD
NPI 1508568114
Internal Medicine - Sleep Medicine in Ocala, FL
About Calvin Louis Cook Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CALVIN LOUIS COOK JR. MD (NPI 1508568114) is an individual sleep medicine provider in Ocala, Florida, licensed in Florida (ME175287) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Ocala, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Calvin Louis Cook Jr. Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Calvin Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ocala, FL 34474
- Reassigned Medicare billing, Florida enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34474 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OCALA, FL 34474
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Calvin Cook's NPI number?
The NPI number for Calvin Cook is 1508568114. It was assigned to this individual provider in the NPPES registry on March 20, 2023.
Where is Calvin Cook located?
Calvin Cook practices at 3301 SW 34th Cir Ste 302, Ocala, FL 34474. The listed phone number is (352) 873-7501.
What is Calvin Cook's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.
Is Calvin Cook enrolled in Medicare?
Yes. Calvin Cook is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Calvin Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Calvin Cook reassigns Medicare benefits to Cook Medical Associates LLC (Ocala, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Calvin Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Calvin Cook was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Calvin Louis Cook Jr., MD · NPI 1508568114
Sleep Medicine physician in Ocala, Florida. Individual provider, active in the CMS NPPES registry since March 20, 2023.
## Identity
- **NPI:** 1508568114 (Entity type: Individual)
- **Enumerated:** March 20, 2023
- **Primary specialty:** Internal Medicine - Sleep Medicine · taxonomy 207RS0012X
- **State license:** ME175287 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 3301 SW 34TH CIR STE 302, Ocala, FL 34474-6615
- **Phone:** (352) 873-7501 · **Fax:** (352) 861-7501
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Cook Medical Associates LLC (NPI 1962353482, Ocala, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** October 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1508568114) · Data from the CMS NPPES public registry.