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MR. FREDERICK CONRAD SITZLER LPC
NPI 1912192741
Counselor - Mental Health in Vienna, VA

Active since September 14, 2007PECOS EnrolledAccepts Medicare Assignment
133 PARK ST NE, VIENNA, VA 22180(703) 281-4928 Get Directions Write a Review

NPPES record last updated: September 14, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Frederick Conrad Sitzler Lpc NPPES

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

MR. FREDERICK CONRAD SITZLER LPC (NPI 1912192741) is an individual mental health provider in Vienna, Virginia, licensed in Virginia (0701004245) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1912192741
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. FREDERICK CONRAD SITZLERCredential: LPC
Location Address133 PARK ST NEVienna, VA 22180-4602
Mailing Address13333 Jasper CtFairfax, VA 22033-1406 · (703) 378-1309
Phone(703) 281-4928
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateSeptember 14, 2007
✔ NPI 1912192741 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in VA · 0701004245
133 PARK ST NE, Vienna, VA 22180
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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

Mr. Frederick Conrad Sitzler Lpc 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 ID1557892338
PECOS Enrollment IDI20241003002572
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.

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.

MS. KATHARINE ZENER ROSSIER MSW
Social Worker (Clinical)
133 PARK ST NE
VIENNA, VA 22180
Fairfax County (703) 281-4928
DR. JANET HUTCHISON KIMBERLING PH.D.
Psychologist (Clinical)
133 PARK ST NE
VIENNA, VA 22180
Fairfax County (703) 281-4928
MS. NANCY E. SWAIN MSW, LCSW, CGP
Social Worker (Clinical)
133 PARK ST NE
VIENNA, VA 22180
Fairfax County (703) 281-4928
NANCY M MOTTER L.P.C.
Counselor (Professional)
133 PARK ST NE
VIENNA, VA 22180
Fairfax County (703) 281-2657
ROSE MARIE MCINTRYE LCSW
Social Worker (Clinical)
133 PARK ST NE
VIENNA, VA 22180
Fairfax County (703) 281-2657
ILEANE KENNEY L.C.S.W.
Social Worker (Clinical)
133 PARK ST NE
VIENNA, VA 22180
Fairfax County (703) 281-2657
KIRSTIN ANN PICKLE LCSW
Social Worker (Clinical)
133 PARK ST NE
VIENNA, VA 22180
Fairfax County (703) 281-2657
MRS. ANDREA W. LEVY MSW, LCSW
Social Worker (Clinical)
133 PARK ST NE
VIENNA, VA 22180
Fairfax County (703) 281-4928

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 Frederick Sitzler's NPI number?

The NPI number for Frederick Sitzler is 1912192741. It was assigned to this individual provider in the NPPES registry on September 14, 2007.

Where is Frederick Sitzler located?

Frederick Sitzler practices at 133 Park St NE, Vienna, VA 22180. The listed phone number is (703) 281-4928.

What is Frederick Sitzler's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Frederick Sitzler enrolled in Medicare?

Yes. Frederick Sitzler 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 Frederick Sitzler was last updated on September 14, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.