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SAMUEL TROUPE GRIMES
NPI 1700638988
Psychiatry & Neurology - Psychiatry in Mobile, AL

Active since April 02, 2024PECOS Enrolled
2451 UNIVERSITY HOSPITAL DR RM 714, MOBILE, AL 36617(251) 660-2360(251) 461-3494 Get Directions Write a Review

NPPES record last updated: September 23, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 23, 2024, Apr 2, 2024 (2 updates tracked since 2024).

About Samuel Troupe Grimes NPPES

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

SAMUEL TROUPE GRIMES (NPI 1700638988) is an individual psychiatry provider in Mobile, Alabama, licensed in Alabama (L.6306R) and active in the NPI registry since April 2024. He is enrolled in Medicare PECOS and is a graduate of University Of South Alabama College Of Medicine (2024).

NPPES Registry Identity

NPI1700638988
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameSAMUEL TROUPE GRIMES
Location Address2451 UNIVERSITY HOSPITAL DR RM 714Mobile, AL 36617-2300
Mailing Address2451 University Hospital Dr Rm 714Mobile, AL 36617-2300
Phone(251) 660-2360
Fax(251) 461-3494
Sole ProprietorNo
Medical School CMSUniversity Of South Alabama College Of MedicineGraduated 2024
Enumeration DateApril 2, 2024
Last NPPES UpdateSeptember 23, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2024
✔ NPI 1700638988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in AL · L.6306R
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2451 UNIVERSITY HOSPITAL DR RM 714, Mobile, AL 36617
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Samuel Troupe Grimes is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8921539370
PECOS Enrollment IDI20260227000910
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 Samuel Grimes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Altapointe Health Systems, Inc.
0.2 mi
Federally Qualified Health Center (FQHC)
2419 GORDON SMITH DR
Mobile, AL 36617
  • Reassigned Medicare billing, Alabama enrollment
  • 214 clinicians in this Medicare group
NPI 1144837311 (251) 450-5901

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 36617 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.

ALEXANDER P MCNALLY MD
Surgery
2451 UNIVERSITY HOSPITAL DR RM 714
MOBILE, AL 36617
Mobile County (251) 445-8282
MIRANDA KOLBY CROWELL MD
Psychiatry & Neurology (Psychiatry)
2451 UNIVERSITY HOSPITAL DR RM 714
MOBILE, AL 36617
Mobile County (251) 660-2360
DR. AHMER ISRAR DO
Psychiatry & Neurology (Psychiatry)
2451 UNIVERSITY HOSPITAL DR RM 714
MOBILE, AL 36617
Mobile County (251) 660-2360
SETH ALAN RICHARD DO
Emergency Medicine
2451 UNIVERSITY HOSPITAL DR RM 714
MOBILE, AL 36617
Mobile County (251) 471-7000
DANIEL FRANCISCO ISAZA PIEROTTI
Psychiatry & Neurology (Neurology)
2451 UNIVERSITY HOSPITAL DR RM 714
MOBILE, AL 36617
Mobile County (251) 660-5108
USAMA OGUZ MD
Internal Medicine (Cardiovascular Disease)
2451 UNIVERSITY HOSPITAL DR RM 714
MOBILE, AL 36617
Mobile County (251) 471-7207
DR. THOMAS ALLEN BOYD MD
Orthopaedic Surgery
2451 UNIVERSITY HOSPITAL DR RM 714
MOBILE, AL 36617
Mobile County (251) 665-8200
SEBRINA BURNETT DO
Psychiatry & Neurology (Psychiatry)
2451 UNIVERSITY HOSPITAL DR RM 714
MOBILE, AL 36617
Mobile County (251) 434-3475

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 Samuel Grimes's NPI number?

The NPI number for Samuel Grimes is 1700638988. It was assigned to this individual provider in the NPPES registry on April 2, 2024.

Where is Samuel Grimes located?

Samuel Grimes practices at 2451 University Hospital Dr Rm 714, Mobile, AL 36617. The listed phone number is (251) 660-2360.

What is Samuel Grimes's specialty?

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

Is Samuel Grimes enrolled in Medicare?

Yes. Samuel Grimes is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Samuel Grimes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Grimes reassigns Medicare benefits to Altapointe Health Systems, Inc. (Mobile, 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 Samuel Grimes'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 Samuel Grimes was last updated on September 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.