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

DOUGLAS ROLF KNITTEL MD
NPI 1356321194
Psychiatry & Neurology - Psychiatry in Portsmouth, VA

Active since January 18, 2006PECOS Enrolled
620 JOHN PAUL JONES CIR, NAVAL HOSPITAL PORTSMOUTH, PORTSMOUTH, VA 23708(757) 953-5269 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Douglas Rolf Knittel Md NPPES

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

DOUGLAS ROLF KNITTEL MD (NPI 1356321194) is an individual psychiatry provider in Portsmouth, Virginia, licensed in Virginia (0101227279) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1356321194
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDOUGLAS ROLF KNITTELCredential: MD
Location Address620 JOHN PAUL JONES CIR, NAVAL HOSPITAL PORTSMOUTHPortsmouth, VA 23708-2111
Mailing Address620 John Paul Jones Cir, Naval Hospital PortsmouthPortsmouth, VA 23708-2111
Sole ProprietorNo
Enumeration DateJanuary 18, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1356321194 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 VA · 0101227279
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.
620 JOHN PAUL JONES CIR, Portsmouth, VA 23708

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Douglas Rolf Knittel Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23708 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
$170.30 typical visit price
range $56.19 – $170.30
Typical copayment $42.57 (range $14.04 – $42.57)
Most-billed visit code 99205
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
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.

Nurse Anesthetist, Certified Registered
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708
Emergency Medicine
620 JOHN PAUL JONES CIR, NAVAL MEDICAL CENTER PORTSMOUTH
PORTSMOUTH, VA 23708
Dental Hygienist
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708
Pharmacist
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708
Surgery
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708
General Practice
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708
Military Health Care Provider
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA 23708
Orthopaedic Surgery
620 JOHN PAUL JONES CIR, NAVAL MEDICAL CENTER
PORTSMOUTH, VA 23708

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 Douglas Knittel's NPI number?

The NPI number for Douglas Knittel is 1356321194. It was assigned to this individual provider in the NPPES registry on January 18, 2006.

Where is Douglas Knittel located?

Douglas Knittel practices at 620 John Paul Jones Cir Naval Hospital Portsmouth, Portsmouth, VA 23708. The listed phone number is (757) 953-5269.

What is Douglas Knittel's specialty?

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

Is Douglas Knittel enrolled in Medicare?

Yes. Douglas Knittel is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Douglas Knittel was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 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.