DR. DIANA E GERMOSEN M.D.
NPI 1356582720
Psychiatry & Neurology - Psychiatry in Newark, DE

Active since March 16, 2009PECOS EnrolledAccepts Medicare Assignment
100 ROCKFORD DR, NEWARK, DE 19713(302) 996-5480 Get Directions Write a Review

NPPES record last updated: August 12, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Diana E Germosen M.d. NPPES

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

DR. DIANA E GERMOSEN M.D. (NPI 1356582720) is an individual psychiatry provider in Newark, Delaware, licensed in Delaware (C1-0009965) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS and is a graduate of Other (1990).

NPPES Registry Identity

NPI1356582720
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DIANA E GERMOSENCredential: M.D.
Location Address100 ROCKFORD DRNewark, DE 19713-2120
Mailing Address4 Longwood LnNewark, DE 19711-4149 · (718) 264-7500
Sole ProprietorYes
Medical School CMSOtherGraduated 1990
Enumeration DateMarch 16, 2009
Last NPPES UpdateAugust 12, 2016
NPI 1356582720 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 DE · C1-0009965
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.

100 ROCKFORD DR, Newark, DE 19713

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Diana E Germosen M.d. 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 ID8426204629
PECOS Enrollment IDI20120803000055
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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
129 services24 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
23 services19 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
22 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19713 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
$173.08 typical visit price
range $57.12 – $173.08
Typical copayment $43.27 (range $14.28 – $43.27)
Most-billed visit code 99205
Established Patient
$71.19 typical visit price
range $18.36 – $141.05
Typical copayment $17.79 (range $4.59 – $35.26)
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 13

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

Pharmacist
100 ROCKFORD DR
NEWARK, DE 19713
Nurse Practitioner (Psychiatric/Mental Health)
100 ROCKFORD DR
NEWARK, DE 19713
Pharmacist (Psychiatric)
100 ROCKFORD DR
NEWARK, DE 19713
Nurse Practitioner (Psychiatric/Mental Health)
100 ROCKFORD DR
NEWARK, DE 19713
Registered Nurse (Psychiatric/Mental Health)
100 ROCKFORD DR
NEWARK, DE 19713
Psychiatric Hospital
100 ROCKFORD DR
NEWARK, DE 19713
Psychiatry & Neurology (Psychiatry)
100 ROCKFORD DR
NEWARK, DE 19713
Psychiatry & Neurology (Psychiatry)
100 ROCKFORD DR
NEWARK, DE 19713

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 Diana Germosen's NPI number?

The NPI number for Diana Germosen is 1356582720. It was assigned to this individual provider in the NPPES registry on March 16, 2009.

Where is Diana Germosen located?

Diana Germosen practices at 100 Rockford Dr, Newark, DE 19713. The listed phone number is (302) 996-5480.

What is Diana Germosen's specialty?

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

Is Diana Germosen enrolled in Medicare?

Yes. Diana Germosen 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.

When was this NPI record last updated?

The NPPES record for Diana Germosen was last updated on August 12, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.