ALAN COOK M.D.
NPI 1578613741
Psychiatry & Neurology - Psychiatry in Raleigh, NC
About Alan Cook M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN COOK M.D. (NPI 1578613741) is an individual psychiatry provider in Raleigh, North Carolina, licensed in North Carolina (9901150) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Maria Parham Medical Center, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
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
Alan Cook M.d. 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 Reassignments
2Medicare enrollment records show Alan Cook reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Raleigh, NC 27608
- Reassigned Medicare billing, North Carolina enrollment
- 2,797 clinicians in this Medicare group
Henderson, NC 27536
- Reassigned Medicare billing, North Carolina enrollment
- 3 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maria Parham Medical Center
Acute Care Hospitals · Henderson, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27699 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RALEIGH, NC 27699
RALEIGH, NC 27699
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 Alan Cook's NPI number?
The NPI number for Alan Cook is 1578613741. It was assigned to this individual provider in the NPPES registry on January 11, 2007.
Where is Alan Cook located?
Alan Cook practices at 820 S Boylan Ave, Raleigh, NC 27699. The listed phone number is (919) 733-5540.
What is Alan Cook's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Alan Cook enrolled in Medicare?
Yes. Alan 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 organizations bill Medicare for Alan Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alan Cook reassigns Medicare benefits to 2 organizations: University Of North Carolina At Chapel Hill (Raleigh, NC) and Legacy Human Services, Inc. (Henderson, NC). Each 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 Alan Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alan Cook accept?
Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of NC, Oscar Health Plan of North Carolina, Inc and UnitedHealthcare list Alan Cook as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Alan Cook affiliated with any hospitals?
According to CMS data, Alan Cook is affiliated with Maria Parham Medical Center.
When was this NPI record last updated?
The NPPES record for Alan Cook was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.
# Alan Cook, M.D. · NPI 1578613741
Psychiatry physician in Raleigh, North Carolina. Individual provider, active in the CMS NPPES registry since January 11, 2007.
## Identity
- **NPI:** 1578613741 (Entity type: Individual)
- **Enumerated:** January 11, 2007
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 9901150 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 820 S BOYLAN AVE, Raleigh, NC 27699-0001
- **Phone:** (919) 733-5540
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): University Of North Carolina At Chapel Hill (NPI 1972912285, Raleigh, NC); Legacy Human Services, Inc. (NPI 1881723096, Henderson, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Carolina At Chapel Hill School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN H16240 (NC)
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Source: [NPI Profile](https://npiprofile.com/npi/1578613741) · Data from the CMS NPPES public registry.