UPPER CHESAPEAKE HEMATOLOGY AND ONCOLOGY SERVICES, LLC
NPI 1699067058
Internal Medicine - Hematology & Oncology in Bel Air, MD

Q: What is Upper Chesapeake Hematology And Oncology Services, LLC's specialty?

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

Active since May 04, 2011

500 UPPER CHESAPEAKE DR, BEL AIR, MD 21014(443) 643-3010(443) 643-3011 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 9, 2021, Sep 13, 2021, Mar 7, 2019 (3 updates tracked since 2019).

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About Upper Chesapeake Hematology And Oncology Services, Llc NPPES

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

UPPER CHESAPEAKE HEMATOLOGY AND ONCOLOGY SERVICES, LLC (NPI 1699067058) is a healthcare organization registered as a hematology & oncology in Bel Air, Maryland and active in the NPI registry since May 2011. The organization maintains 2 additional practice locations and lists Marcus Priolo, Cfo, as its authorized official.

NPPES Registry Identity

NPI1699067058

Entity TypeOrganization

Primary Taxonomy207RH0003X

Legal Business NameUPPER CHESAPEAKE HEMATOLOGY AND ONCOLOGY SERVICES, LLC

Location Address500 UPPER CHESAPEAKE DRBel Air, MD 21014-4324

Mailing Address500 Upper Chesapeake Dr., Kaufman Cancer Center, 2nd FloorBel Air, MD 21014-4324 · (443) 643-3010 · Fax (443) 643-3011

Phone(443) 643-3010

Fax(443) 643-3011

Organization SubpartNo

Authorized OfficialMarcus PrioloCfo · (443) 643-3340

Enumeration DateMay 4, 2011

Last NPPES UpdateSeptember 24, 20253 updates tracked since enumeration

NPPES CertifiedSeptember 24, 2025

✔ NPI 1699067058 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.

500 UPPER CHESAPEAKE DR, Bel Air, MD 21014

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Secondary Practice Locations 2

Location 12027 Pulaski Hwy Ste 101Havre DE Grace, MD 21078-2146 · Phone (443) 843-5990 · Fax (443) 643-3011

Location 2501 S Union AveHavre DE Grace, MD 21078-3409 · Phone (443) 843-5000 · Fax (443) 643-3011

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

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

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 24 clinicians reassign Medicare billing to Upper Chesapeake Hematology And Oncology Services, LLC, which bills Medicare for the services they deliver. Of these, 11 practice at this address and 12 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Hematology/Oncology11

Nurse Practitioner11

Hospitalist1

Internal Medicine1

Nearest to this location (20)

See all 24

Margaret Clough

Nurse Practitioner

NPI 1538819503

500 UPPER CHESAPEAKE DR
Bel Air, MD 21014

(443) 643-3010

✔ PECOS✔ Accepts MedicareSame address

Nicholas Vogt, CRNP

Nurse Practitioner

NPI 1760157523

500 UPPER CHESAPEAKE DR
Bel Air, MD 21014

(443) 643-3010

✔ PECOSSame address

Michelle Abramowski, CRNP

Nurse Practitioner

NPI 1598954463

500 UPPER CHESAPEAKE DR KAUFMAN CANCER CENTER
Bel Air, MD 21014

(443) 643-3010

✔ PECOSSame address

Abenaa Asiama, NP

Nurse Practitioner

NPI 1851949705

500 UPPER CHESAPEAKE DR
Bel Air, MD 21014

(443) 643-3350

✔ PECOS✔ Accepts MedicareSame address

Mary Cook, MD

Hematology/Oncology

NPI 1639600620

500 UPPER CHESAPEAKE DR
Bel Air, MD 21014

(443) 643-3010

✔ PECOS✔ Accepts MedicareSame address

Jessica Hoban, CRNP

Nurse Practitioner

NPI 1710369392

500 UPPER CHESAPEAKE DR
Bel Air, MD 21014

(443) 643-3010

✔ PECOS✔ Accepts MedicareSame address

Muhammad Khawaja, MD, MPH

Hematology/Oncology

NPI 1871724153

500 UPPER CHESAPEAKE DR
Bel Air, MD 21014

(443) 643-3010

✔ PECOS✔ Accepts MedicareSame address

Lillian Man, MD

Hematology/Oncology

NPI 1780028985

500 UPPER CHESAPEAKE DR
Bel Air, MD 21014

(443) 643-3010

✔ PECOSSame address

Nataliya Melnyk, M.D

Hematology/Oncology

NPI 1023306065

500 UPPER CHESAPEAKE DR
Bel Air, MD 21014

(443) 643-3010

✔ PECOS✔ Accepts MedicareSame address

Bhuwan Poudyal, MD

Hematology/Oncology

NPI 1528311891

500 UPPER CHESAPEAKE DR
Bel Air, MD 21014

(443) 643-3010

✔ PECOS✔ Accepts MedicareSame address

Julie Woods, MD

Hematology/Oncology

NPI 1316170426

500 UPPER CHESAPEAKE DR
Bel Air, MD 21014

(443) 643-3010

✔ PECOS✔ Accepts MedicareSame address

Karla Kinker, FNP-C

Nurse Practitioner

NPI 1326832437

650 MCHENRY RD STE 3100
Aberdeen, MD 21001

(443) 843-7800

✔ PECOS✔ Accepts Medicare9.1 mi

Ashkan Bahrani, MD

Hematology/Oncology

NPI 1144214727

9114 PHILADELPHIA RD SUITE 208
Baltimore, MD 21237

(410) 687-5300

✔ PECOS✔ Accepts Medicare14 mi

Myo Min, MD

Hematology/Oncology

NPI 1740274315

9114 PHILADELPHIA RD SUITE 208
Baltimore, MD 21237

(410) 687-5300

✔ PECOS✔ Accepts Medicare14 mi

Philip Nivatpumin, MD

Hematology/Oncology

NPI 1699721654

9114 PHILADELPHIA RD SUITE 208
Baltimore, MD 21237

(410) 687-5300

✔ PECOS14 mi

Sankaravadivu Sivasailam, MD

Hematology/Oncology

NPI 1710971387

9114 PHILADELPHIA RD SUITE 208
Baltimore, MD 21237

(410) 687-5300

✔ PECOS✔ Accepts Medicare14 mi

Maxine Lewis, NP

Nurse Practitioner

NPI 1649809831

2401 W BELVEDERE AVE
Baltimore, MD 21215

(410) 601-5220

✔ PECOS✔ Accepts Medicare20 mi

Ellen Bolt, AGACNP-BC

Nurse Practitioner

NPI 1679934228

22 S GREENE ST
Baltimore, MD 21201

(410) 328-4598

✔ PECOS✔ Accepts Medicare22 mi

Alison Mcgonigal, CRNP

Nurse Practitioner

NPI 1760711758

900 S CATON AVE MS 235
Baltimore, MD 21229

(410) 368-2857

✔ PECOS24 mi

Rumaisa Hameed, M.D

Hospitalist

NPI 1023447349

3300 GALLOWS RD
Falls Church, VA 22042

(703) 776-3582

✔ PECOS✔ Accepts Medicare66 mi

See all 24 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 Upper Chesapeake Hematology And Oncology Services, LLC's NPI number?

The NPI number for Upper Chesapeake Hematology And Oncology Services, LLC is 1699067058. It was assigned to this organization in the NPPES registry on May 4, 2011.

Where is Upper Chesapeake Hematology And Oncology Services, LLC located?

Upper Chesapeake Hematology And Oncology Services, LLC is located at 500 Upper Chesapeake Dr, Bel Air, MD 21014. The listed phone number is (443) 643-3010.

What is Upper Chesapeake Hematology And Oncology Services, LLC's specialty?

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

Is Upper Chesapeake Hematology And Oncology Services, LLC enrolled in Medicare?

Yes. Upper Chesapeake Hematology And Oncology Services, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Upper Chesapeake Hematology And Oncology Services, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 24 clinicians in 4 Medicare specialties reassign their Medicare billing to Upper Chesapeake Hematology And Oncology Services, LLC. 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 Hematology/Oncology (11), Nurse Practitioner (11) and Hospitalist (1). Of these, 11 practice at this address and 12 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 Upper Chesapeake Hematology And Oncology Services, LLC was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.