DR. LEO GEORGE DOROZYNSKY
NPI 1528068137
Psychiatry & Neurology - Psychiatry in Lancaster, PA

Q: What is Leo Dorozynsky's NPI number?

The NPI number for Leo Dorozynsky is 1528068137. It was assigned to this individual provider in the NPPES registry on July 26, 2005.

Q: What is Leo Dorozynsky'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 Leo Dorozynsky was last updated on June 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 26, 2005PECOS EnrolledAccepts Medicare Assignment

802 NEW HOLLAND AVE, LANCASTER, PA 17602(717) 560-3782(717) 560-3787 Get Directions Write a Review

NPPES record last updated: June 12, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Leo George Dorozynsky NPPES

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

DR. LEO GEORGE DOROZYNSKY (NPI 1528068137) is an individual psychiatry provider in Lancaster, Pennsylvania, licensed in Pennsylvania (MD022640E) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1976).

NPPES Registry Identity

NPI1528068137

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. LEO GEORGE DOROZYNSKY

Location Address802 NEW HOLLAND AVELancaster, PA 17602-2287

Mailing Address802 New Holland AveLancaster, PA 17602-2287 · (717) 560-3782 · Fax (717) 560-3787

Phone(717) 560-3782

Fax(717) 560-3787

Sole ProprietorYes

Medical School CMSOtherGraduated 1976

Enumeration DateJuly 26, 2005

Last NPPES UpdateJune 12, 2012

✔ NPI 1528068137 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 PA · MD022640E

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.

802 NEW HOLLAND AVE, Lancaster, PA 17602

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Other Identifiers 4

Medicaid1013335980001PA

Medicaid1227224PA

Medicare UPINE61966

Medicare ID-Type Unspecified000636577

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. Leo George Dorozynsky 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 ID2860422409

PECOS Enrollment IDI20050815000166

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 Reassignments

Medicare enrollment records show Leo Dorozynsky reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lancaster General Medical Group

Same address

Addiction Medicine

802 NEW HOLLAND AVENUE, SUITE 100
Lancaster, PA 17602

Reassigned Medicare billing, Pennsylvania enrollment
727 clinicians in this Medicare group

NPI 1790399533 (717) 544-1427

Lancaster Behavioral Health Hospital LLC

1.5 mi

Psychiatric Hospital

333 HARRISBURG AVE
Lancaster, PA 17603

Reassigned Medicare billing, Pennsylvania enrollment
52 clinicians in this Medicare group

NPI 1063929115 (610) 768-3300

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

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 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.

24 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17602 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

$166.87 typical visit price

range $54.64 – $166.87

Typical copayment $41.71 (range $13.66 – $41.71)

Most-billed visit code 99205

Established Patient

$68.36 typical visit price

range $17.33 – $135.84

Typical copayment $17.09 (range $4.33 – $33.96)

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.

PAUL A KETTL M.D.

Psychiatry & Neurology (Psychiatry)

802 NEW HOLLAND AVE
LANCASTER, PA 17602

Lancaster County (717) 560-3782

DR. MATTHEW HARRISON TAYLOR MD

Psychiatry & Neurology (Psychiatry)

802 NEW HOLLAND AVE
LANCASTER, PA 17602

Lancaster County (717) 560-3782

PATRICK J. FITZSIMMONS II M.D.

Internal Medicine (Interventional Cardiology)

802 NEW HOLLAND AVE, SUITE 200
LANCASTER, PA 17602

Lancaster County (717) 291-0700

EMILY M PRESSLEY D.O.

Psychiatry & Neurology (Psychiatry)

802 NEW HOLLAND AVE
LANCASTER, PA 17602

Lancaster County (717) 560-3782

MR. JUSTIN ROBERT WALZL CRNP

Nurse Practitioner (Family)

802 NEW HOLLAND AVE, SUITE 200
LANCASTER, PA 17602

Lancaster County (717) 291-0700

DR. JACK G GRACEY M.D.

Internal Medicine (Cardiovascular Disease)

802 NEW HOLLAND AVE, SUITE 200
LANCASTER, PA 17602

Lancaster County (717) 358-1305

HECTOR DIAZ M.D.

Psychiatry & Neurology (Psychiatry)

802 NEW HOLLAND AVE
LANCASTER, PA 17602

Lancaster County (717) 560-3782

SEAN C COLDREN M.D.

Psychiatry & Neurology (Psychiatry)

802 NEW HOLLAND AVE
LANCASTER, PA 17602

Lancaster County (717) 560-3782

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 Leo Dorozynsky's NPI number?

The NPI number for Leo Dorozynsky is 1528068137. It was assigned to this individual provider in the NPPES registry on July 26, 2005.

Where is Leo Dorozynsky located?

Leo Dorozynsky practices at 802 New Holland Ave, Lancaster, PA 17602. The listed phone number is (717) 560-3782.

What is Leo Dorozynsky's specialty?

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

Is Leo Dorozynsky enrolled in Medicare?

Yes. Leo Dorozynsky 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.

Which organizations bill Medicare for Leo Dorozynsky's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leo Dorozynsky reassigns Medicare benefits to 2 organizations: Lancaster General Medical Group (Lancaster, PA) and Lancaster Behavioral Health Hospital LLC (Lancaster, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leo Dorozynsky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Leo Dorozynsky was last updated on June 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.