PHYLLIS B MARK PSYD
NPI 1447297494
Psychologist - Clinical in Birmingham, AL
About Phyllis B Mark Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHYLLIS B MARK PSYD (NPI 1447297494) is an individual clinical provider in Birmingham, Alabama, licensed in Alabama (892) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Phyllis B Mark Psyd 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 Phyllis Mark reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35294
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Birmingham, AL 35209
- Reassigned Medicare billing, Alabama enrollment
- 72 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35235 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BIRMINGHAM, AL 35235
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 Phyllis Mark's NPI number?
The NPI number for Phyllis Mark is 1447297494. It was assigned to this individual provider in the NPPES registry on May 31, 2006.
Where is Phyllis Mark located?
Phyllis Mark practices at 3504 Vann Road Ste 100, Grayson & Associates PC, Birmingham, AL 35235. The listed phone number is (205) 655-0585.
What is Phyllis Mark's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Phyllis Mark enrolled in Medicare?
Yes. Phyllis Mark 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 Phyllis Mark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phyllis Mark reassigns Medicare benefits to 2 organizations: University Of Alabama Health Services Foundation, PC (Birmingham, AL) and Grayson And Associates PC (Birmingham, AL). 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 Phyllis Mark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Phyllis Mark accept?
Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee, Blue Cross and Blue Shield of Alabama and Oscar Insurance Company and 1 other insurer list Phyllis Mark 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.
When was this NPI record last updated?
The NPPES record for Phyllis Mark was last updated on September 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Phyllis B Mark, PSYD · NPI 1447297494
Clinical provider in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since May 31, 2006.
## Identity
- **NPI:** 1447297494 (Entity type: Individual)
- **Enumerated:** May 31, 2006
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 892 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 3504 VANN ROAD, STE 100, GRAYSON & ASSOCIATES PC, Birmingham, AL 35235
- **Phone:** (205) 655-0585 · **Fax:** (205) 655-0586
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Alabama Health Services Foundation, PC (NPI 1366638330, Birmingham, AL); Grayson And Associates PC (NPI 1194772442, Birmingham, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** September 19, 2016
- **Other identifiers:** Other 051034487 (AL); Medicaid 000034487 (AL); Medicare ID-Type Unspecified 000034487 (AL); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1447297494) · Data from the CMS NPPES public registry.