DR. HANA M LAZNICKOVA M.D.
NPI 1740324987
Allergy & Immunology in Lexington, MA

Q: What is Hana Laznickova's NPI number?

The NPI number for Hana Laznickova is 1740324987. It was assigned to this individual provider in the NPPES registry on February 19, 2007.

Q: What is Hana Laznickova's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: When was this NPI record last updated?

The NPPES record for Hana Laznickova was last updated on July 16, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 February 19, 2007PECOS Enrolled

16 CLARKE ST, LEXINGTON, MA 02421(781) 861-2049(781) 861-1502 Get Directions Write a Review

NPPES record last updated: July 16, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Hana M Laznickova M.d. NPPES

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

DR. HANA M LAZNICKOVA M.D. (NPI 1740324987) is an individual allergy & immunology provider in Lexington, Massachusetts, licensed in Massachusetts (155111) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1740324987

Entity TypeIndividualFemale

Primary Taxonomy207K00000X

Provider Legal NameDR. HANA M LAZNICKOVACredential: M.D.

Location Address16 CLARKE STLexington, MA 02421-4988

Mailing Address16 Clarke StLexington, MA 02421-4988 · (781) 861-2049 · Fax (781) 861-1502

Phone(781) 861-2049

Fax(781) 861-1502

Sole ProprietorNo

Medical School CMSOtherGraduated 1994

Enumeration DateFebruary 19, 2007

Last NPPES UpdateJuly 16, 2007

✔ NPI 1740324987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in MA · 155111

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Also ListedAllergy & Immunology · AllergyTaxonomy 207KA0200X · License 155111 (MA)

Also ListedAllergy & Immunology · Clinical & Laboratory ImmunologyTaxonomy 207KI0005X · License 155111 (MA)

16 CLARKE ST, Lexington, MA 02421

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Other Identifiers 6

Other20-0624810Ein

Other155111MA · Ma State License

Other51340MA · Fallon

Medicare UPINH25757MA

OtherJ22438MA · Blue Cross Blue Shield

OtherAA11049MA · Harvard Pilgrim

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Hana M Laznickova M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2163908807

PECOS Enrollment IDI20260209003066

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

Allergy & Asthma Clinic, P.C.

Same address

Specialist

16 CLARKE ST
Lexington, MA 02421

Reassigned Medicare billing, Massachusetts enrollment
Medicare enrollment name: Allergy & Asthma Clinic PC

NPI 1861536096 (781) 861-2049

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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. STEPHANIE A. DUMAS

Specialist

16 CLARKE ST, SUITE 13
LEXINGTON, MA 02421

Middlesex County (781) 860-5116

DR. RICHARD DENNIS VLADIMER D.M.D.

Dentist (General Practice)

16 CLARKE ST
LEXINGTON, MA 02421

Middlesex County (781) 861-0608

KIMBERLY LINNELL

Counselor (Mental Health)

16 CLARKE ST
LEXINGTON, MA 02421

Middlesex County (781) 402-2442

SILVA ANDONYAN DMD

Dentist

16 CLARKE ST
LEXINGTON, MA 02421

Middlesex County (781) 861-0608

MS. JILL FURUMOTO LMHC

Counselor (Professional)

16 CLARKE ST
LEXINGTON, MA 02421

Middlesex County (617) 388-3566

HOPE PSYCHOLOGICAL SERVICES

Psychologist (Clinical)

16 CLARKE ST, SUITE 21
LEXINGTON, MA 02421

Middlesex County (781) 402-2442

DR. ELISA ANN ADAMS D.C.

Chiropractor

16 CLARKE ST, SUITE 16
LEXINGTON, MA 02421

Middlesex County (781) 674-2500

JILL FURUMOTO

Counselor (Professional)

16 CLARKE ST
LEXINGTON, MA 02421

Middlesex County (617) 388-5566

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 Hana Laznickova's NPI number?

The NPI number for Hana Laznickova is 1740324987. It was assigned to this individual provider in the NPPES registry on February 19, 2007.

Where is Hana Laznickova located?

Hana Laznickova practices at 16 Clarke St, Lexington, MA 02421. The listed phone number is (781) 861-2049.

What is Hana Laznickova's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Hana Laznickova enrolled in Medicare?

Yes. Hana Laznickova is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hana Laznickova's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hana Laznickova reassigns Medicare benefits to Allergy & Asthma Clinic, P.C. (Lexington, MA). The 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 Hana Laznickova's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hana Laznickova accept?

Health plans from Anthem Blue Cross and Blue Shield list Hana Laznickova as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hana Laznickova was last updated on July 16, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.