DR. JAMES M ELLISON (MD) – Geriatric Psychiatry Physician, NPI 1144226630

DR. JAMES M ELLISON (MD) is a healthcare provider. based in Wilmington, Delaware. specializing in PSYCHIATRY. They hold the professional credentials MD. They hold a License No. 44908 (MA). The NPI Number for DR. JAMES M ELLISON (MD) is 1144226630

Main info

Male
Sole Proprietor
48 Years Of Experience
Accepts Medicare Assignment
Name
DR. JAMES M ELLISON (MD)
NPI
1144226630
Phone
(302) 320-2637
Address
501 W 14TH ST
Enumeration Date
21 June 2005
Last Update Date
25 May 2023

Doctor Profile

Medical School Name
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
1978 (48 years ago)
PAC ID
4789649161
Group Practice PAC ID
9739097569
Professional Enrollment ID
I20150922001183
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness75
Years active:20State licenses:2Digital endpointsOther names

149 PSYCHIATRY in DE

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Provider Addresses for DR. JAMES M ELLISON (MD)

  • 501, West 14th Street, Midtown Brandywine, Wilmington, New Castle County, Delaware, 19801, United States

    SWANK MEMORY CARE CENTER, GATEWAY BLDG 5TH FLOOR

    WILMINGTON, DE 198011013

    Phone: (302) 320-2637

    Fax: (844) 634-0254

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 4 Open Payments records for all available years, with a total value of $111.

Total Amount is formed as General ($111) + Research ($0) + Ownership ($0) = $111.

Last reported payment date: 2024-07-31 • Largest payer in this snapshot: Otsuka Pharmaceutical Development & Commercialization, Inc. ($50).

Total Amount

$111

General + Research + Ownership

Payments

4

Total payment records

General Amount

$111

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-07-31

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2023-06-27

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 3 Medicare enrollment records; no due dates published yet.

Enrollment records

3

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20041124000598IPsychiatryMATBD
I20150922001183IPsychiatryDETBD
I20230627002000IPsychiatryPATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes24294$0
99213Established patient office or other outpatient visit, 20-29 minutes9611$0
99205New patient office or other outpatient visit, 60-74 minutes2626$0
99215Established patient office or other outpatient visit, 40-54 minutes2017$0
G2212Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or1913$0
View full utilization report →

Insurance plans in this area (ZIP 19801)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9739097569View full group profile

Reviews

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Frequently asked questions

Does DR. JAMES M ELLISON (MD) have a public NPI I can cite?
Public records show DR. JAMES M ELLISON (MD) under NPI 1144226630.
Is DR. JAMES M ELLISON (MD)'s NPI status active today?
Active status means DR. JAMES M ELLISON (MD)'s NPI record is not deactivated in the public file.
What does the directory say DR. JAMES M ELLISON (MD) does?
Insurance directories may phrase it differently, but here DR. JAMES M ELLISON (MD) maps to Geriatric Psychiatry Physician. Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. JAMES M ELLISON (MD)?
DR. JAMES M ELLISON (MD) is associated with Wilmington, Delaware in the same public data insurers reference.
Who maintains DR. JAMES M ELLISON (MD)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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