DR. JAMES EDWARD GREER MD
NPI 1548268303
Psychiatry & Neurology - Psychiatry in Providence, RI

Q: What is James Greer's NPI number?

The NPI number for James Greer is 1548268303. It was assigned to this individual provider in the NPPES registry on July 14, 2005.

Q: What is James Greer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for James Greer was last updated on October 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since July 14, 2005PECOS EnrolledAccepts Medicare Assignment

520 HOPE ST, PROVIDENCE, RI 02906(401) 276-4155 Get Directions Write a Review

NPPES record last updated: October 18, 2013. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Dr. James Edward Greer Md NPPES

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

DR. JAMES EDWARD GREER MD (NPI 1548268303) is an individual psychiatry provider in Providence, Rhode Island, licensed in Rhode Island (6611) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with The Miriam Hospital, and is a graduate of Other (1978).

NPPES Registry Identity

NPI1548268303

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. JAMES EDWARD GREERCredential: MD

Location Address520 HOPE STProvidence, RI 02906-2532

Mailing Address45 Arnold AveCranston, RI 02905-4013 · (401) 480-2769 · Fax (401) 276-4571

Phone(401) 276-4155

Sole ProprietorNo

Medical School CMSOtherGraduated 1978

Enumeration DateJuly 14, 2005

Last NPPES UpdateOctober 18, 2013

✔ NPI 1548268303 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 RI · 6611

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 ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 6611 (RI)

520 HOPE ST, Providence, RI 02906

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Other Identifiers 1

Medicare UPINE30821

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

Dr. James Edward Greer 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 ID4284726258

PECOS Enrollment IDI20070822000660

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 James Greer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community Care Alliance

13 mi

Community/Behavioral Health

800 CLINTON ST
Woonsocket, RI 02895

Reassigned Medicare billing, Rhode Island enrollment
52 clinicians in this Medicare group

NPI 1437191061 (401) 235-7000

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 3

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.

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

34 services18 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

25 services18 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

18 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The Miriam Hospital

Acute Care Hospitals · Providence, RI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number410012

Location164 Summit AvenueProvidence, RI 02906 · Providence County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02906 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

$177.03 typical visit price

range $58.57 – $177.03

Typical copayment $44.25 (range $14.64 – $44.25)

Most-billed visit code 99205

Established Patient

$72.93 typical visit price

range $18.92 – $144.38

Typical copayment $18.23 (range $4.73 – $36.09)

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.

KATELYN ANN WILLIAMS M.A., CCC-SLP

Speech-Language Pathologist