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LUTHERVILLE HEMATOLOGY AND ONCOLOGY SERVICES
NPI 1538454228
Internal Medicine - Hematology & Oncology in Lutherville, MD

Active since June 10, 2011
1734 YORK ROAD, LUTHERVILLE HEMATOLOGY AND ONCOLOGY SERVICES, LUTHERVILLE, MD 21093(410) 494-9099(410) 825-5307 Get Directions Write a Review

NPPES record last updated: May 23, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Lutherville Hematology And Oncology Services NPPES

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

LUTHERVILLE HEMATOLOGY AND ONCOLOGY SERVICES (NPI 1538454228) is a healthcare organization registered as a hematology & oncology in Lutherville, Maryland and active in the NPI registry since June 2011. The organization lists Jennifer Schwarzmann, Finance Officer, as its authorized official.

NPPES Registry Identity

NPI1538454228
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameLUTHERVILLE HEMATOLOGY AND ONCOLOGY SERVICES
Location Address1734 YORK ROAD, LUTHERVILLE HEMATOLOGY AND ONCOLOGY SERVICESLutherville, MD 21093
Mailing Address301 St. Paul Place, Medical Staff OfficeBaltimore, MD 21202-2102
Phone(410) 494-9099
Fax(410) 825-5307
Organization SubpartNo
Authorized OfficialJennifer SchwarzmannFinance Officer · (410) 951-1768
Enumeration DateJune 10, 2011
Last NPPES UpdateMay 23, 2024
NPPES CertifiedMay 23, 2024
✔ NPI 1538454228 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1734 YORK ROAD, Lutherville, MD 21093
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lutherville Hematology And Oncology Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

22

Medicare enrollment records show 22 clinicians reassign Medicare billing to Lutherville Hematology And Oncology Services, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 15 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Nurse Practitioner14
Gastroenterology2
Hematology/Oncology2
Medical Oncology2
Internal Medicine1
Rheumatology1

Nearest to this location (20)

See all 22
Richard Huslig, M.D.
Hematology/Oncology
NPI 1346215746
1734 YORK ROAD LUTHERVILLE HEMATOLOGY AND ONCOLOGY SERVICES
Lutherville, MD 21093
(410) 494-9099
✔ PECOS✔ Accepts MedicareSame address
Kristine Fisher, MSN, BSN, RN, AGACNP
Nurse Practitioner
NPI 1003515792
345 SAINT PAUL ST
Baltimore, MD 21202
(717) 504-9365
✔ PECOS✔ Accepts Medicare9.3 mi
Xiaohong Jiang
Nurse Practitioner
NPI 1063137263
345 SAINT PAUL ST
Baltimore, MD 21202
(410) 332-9000
✔ PECOS✔ Accepts Medicare9.3 mi
Tiffany Matsuo
Nurse Practitioner
NPI 1235834888
345 SAINT PAUL ST
Baltimore, MD 21202
(410) 332-9000
✔ PECOS✔ Accepts Medicare9.3 mi
Sadia Khan, MD
Rheumatology
NPI 1023040292
301 ST. PAUL PLACE RHEUMATOLOGY OFFICE - POB # 411
Baltimore, MD 21202
(410) 332-9346
✔ PECOS✔ Accepts Medicare9.4 mi
Hollis Misiewicz, MSN, CRNP
Nurse Practitioner
NPI 1326027731
227 SAINT PAUL ST
Baltimore, MD 21202
(410) 783-5858
✔ PECOS✔ Accepts Medicare9.4 mi
Rachel Black, FNP
Nurse Practitioner
NPI 1437746658
227 SAINT PAUL ST
Baltimore, MD 21202
(410) 783-5858
✔ PECOS✔ Accepts Medicare9.4 mi
Katelynn Dougherty Soper, DNP, FNP-BC
Nurse Practitioner
NPI 1083387369
227 SAINT PAUL ST
Baltimore, MD 21202
(410) 783-5858
✔ PECOS✔ Accepts Medicare9.4 mi
Panayotis Ledakis, MD
Medical Oncology
NPI 1649385634
227 ST PAUL PLACE 4TH FLOOR
Baltimore, MD 21202
(410) 783-5858
✔ PECOS✔ Accepts Medicare9.4 mi
Anna Telewicz, CRNP
Nurse Practitioner
NPI 1285154336
227 SAINT PAUL ST
Baltimore, MD 21202
(410) 783-5858
✔ PECOS✔ Accepts Medicare9.4 mi
Stephen Daily, FNP-C
Nurse Practitioner
NPI 1134015779
227 SAINT PAUL ST
Baltimore, MD 21202
(410) 783-5858
✔ PECOS✔ Accepts Medicare9.4 mi
Ashley Allen, CRNP
Nurse Practitioner
NPI 1083447189
22 S GREENE ST
Baltimore, MD 21201
(443) 386-9883
✔ PECOS✔ Accepts Medicare9.7 mi
Helen (Katey) Bloh, DNP, ACNP-AG, ACCNS
Nurse Practitioner
NPI 1205534716
22 S GREENE ST
Baltimore, MD 21201
(667) 214-1718
✔ PECOS9.7 mi
Archana Patel, CRNP
Nurse Practitioner
NPI 1861691099
22 S GREENE ST
Baltimore, MD 21201
(410) 328-9117
✔ PECOS✔ Accepts Medicare9.7 mi
Allison Schuler, FNP-BC
Nurse Practitioner
NPI 1548924905
401 N BROADWAY ST
Baltimore, MD 21287
(410) 502-1279
✔ PECOS✔ Accepts Medicare9.9 mi
Sandy Kotiah, M.D.
Hematology/Oncology
NPI 1104035971
227 ST. PAUL PLACE 4TH FLOOR
Baltimore, MD 21202
(410) 783-5858
✔ PECOS✔ Accepts Medicare15 mi
David Riseberg, MD
Medical Oncology
NPI 1124133210
227 ST PAUL PLACE 4TH FLOOR
Baltimore, MD 21202
(410) 783-5858
✔ PECOS✔ Accepts Medicare15 mi
Emily Mulford
Nurse Practitioner
NPI 1942798475
2002 MEDICAL PKWY STE 630
Annapolis, MD 21401
(410) 224-2260
✔ PECOS✔ Accepts Medicare31 mi
Anokhi Patel
Internal Medicine
NPI 1609221076
20 EXPEDITION TRL STE 101
Gettysburg, PA 17325
(717) 334-4033
✔ PECOS✔ Accepts Medicare42 mi
Hwan Yoo, MD
Gastroenterology
NPI 1730173436
1640 WOODBROOKE DR
Salisbury, MD 21804
(410) 912-5640
✔ PECOS✔ Accepts Medicare94 mi
See all 22 clinicians

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

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 Lutherville Hematology And Oncology Services's NPI number?

The NPI number for Lutherville Hematology And Oncology Services is 1538454228. It was assigned to this organization in the NPPES registry on June 10, 2011.

Where is Lutherville Hematology And Oncology Services located?

Lutherville Hematology And Oncology Services is located at 1734 York Road Lutherville Hematology And Oncology Services, Lutherville, MD 21093. The listed phone number is (410) 494-9099.

What is Lutherville Hematology And Oncology Services's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Lutherville Hematology And Oncology Services enrolled in Medicare?

Yes. Lutherville Hematology And Oncology Services is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lutherville Hematology And Oncology Services?

According to the CMS Revalidation Reassignment List (October 2026 release), 22 clinicians in 6 Medicare specialties reassign their Medicare billing to Lutherville Hematology And Oncology Services. A 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 the clinician's services. The largest specialties are Nurse Practitioner (14), Gastroenterology (2) and Hematology/Oncology (2). Of these, 1 practice at this address and 15 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Lutherville Hematology And Oncology Services was last updated on May 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.