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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CYDNEY NICHOLE TERRYN MD
NPI 1003496704
Psychiatry & Neurology - Psychiatry in Birmingham, AL

Active since April 08, 2021PECOS EnrolledAccepts Medicare Assignment
625 19TH ST S, BIRMINGHAM, AL 35233(205) 934-0727 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 2, 2026, Jul 1, 2025, Apr 8, 2021 (3 updates tracked since 2021).

About Cydney Nichole Terryn Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CYDNEY NICHOLE TERRYN MD (NPI 1003496704) is an individual psychiatry provider in Birmingham, Alabama, licensed in Alabama (MD.45144) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Birmingham, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1003496704
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameCYDNEY NICHOLE TERRYNCredential: MD
Location Address625 19TH ST SBirmingham, AL 35233-1900
Mailing Address625 19th St SBirmingham, AL 35233-1900 · (205) 934-0727
Phone(205) 934-0727
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 8, 2021
Last NPPES UpdateSeptember 2, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2026
✔ NPI 1003496704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in AL · MD.45144
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
625 19TH ST S, Birmingham, AL 35233
Open in Google Maps ↗

Secondary Practice Location 1

Location 11713 6th Ave SBirmingham, AL 35294-0001 · Phone (205) 934-4107

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and more.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

Cydney Nichole Terryn 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.

PECOS PAC ID6507364866
PECOS Enrollment IDI20250807001112
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Cydney Terryn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Alabama At Birmingham
2.5 mi
Psychiatry
619 19TH ST S, CPMC 409, ATTN: BARBARA HARRIS
Birmingham, AL 35249
  • Reassigned Medicare billing, Alabama enrollment
  • 17 clinicians in this Medicare group
NPI 1811280654 (205) 602-5256

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 35233 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$161.63 typical visit price
range $52.65 – $161.63
Typical copayment $40.40 (range $13.16 – $40.40)
Most-billed visit code 99205
Established Patient
$66.08 typical visit price
range $16.56 – $131.65
Typical copayment $16.52 (range $4.14 – $32.91)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TODD WILLIAM MUDD JR.
Student in an Organized Health Care Education/Training Program
625 19TH ST S
BIRMINGHAM, AL 35233
Jefferson County (205) 934-2490
DAVID W MERKLEY DO
Anesthesiology
625 19TH ST S
BIRMINGHAM, AL 35233
Jefferson County (205) 934-4696
DR. SERDAR AKKOL MD, PHD
Student in an Organized Health Care Education/Training Program
625 19TH ST S
BIRMINGHAM, AL 35233
Jefferson County (205) 975-3756
MATTHEW GUILFORD LONG
Student in an Organized Health Care Education/Training Program
625 19TH ST S
BIRMINGHAM, AL 35233
Jefferson County (205) 934-6007
AMANDA MARINELLO
Student in an Organized Health Care Education/Training Program
625 19TH ST S
BIRMINGHAM, AL 35233
Jefferson County (205) 975-7104
BENJAMIN ROWLAND MD
Student in an Organized Health Care Education/Training Program
625 19TH ST S
BIRMINGHAM, AL 35233
Jefferson County (205) 975-0208
NICHOLAS DREW ROBERTSON
Student in an Organized Health Care Education/Training Program
625 19TH ST S
BIRMINGHAM, AL 35233
Jefferson County (205) 975-4048
KIRBYANNE ELIZABETH PLESSALA MD
Student in an Organized Health Care Education/Training Program
625 19TH ST S
BIRMINGHAM, AL 35233
Jefferson County (205) 638-9589

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 Cydney Terryn's NPI number?

The NPI number for Cydney Terryn is 1003496704. It was assigned to this individual provider in the NPPES registry on April 8, 2021.

Where is Cydney Terryn located?

Cydney Terryn practices at 625 19th St S, Birmingham, AL 35233. The listed phone number is (205) 934-0727.

What is Cydney Terryn's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Cydney Terryn enrolled in Medicare?

Yes. Cydney Terryn 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 Cydney Terryn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cydney Terryn reassigns Medicare benefits to University Of Alabama At Birmingham (Birmingham, AL). 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 Cydney Terryn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cydney Terryn accept?

Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and Blue Cross and Blue Shield of Alabama list Cydney Terryn 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 Cydney Terryn was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 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.