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CARROLL REGIONAL CANCER CENTER PHYSICIANS, LLC
NPI 1609167998
Internal Medicine - Hematology & Oncology in Westminster, MD

Active since April 21, 2011
291 STONER AVE, WESTMINSTER, MD 21157(410) 871-6400(410) 871-6248 Get Directions Write a Review

NPPES record last updated: November 14, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 14, 2022, Jun 23, 2021 (2 updates tracked since 2021).

About Carroll Regional Cancer Center Physicians, Llc NPPES

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

CARROLL REGIONAL CANCER CENTER PHYSICIANS, LLC (NPI 1609167998) is a healthcare organization registered as a hematology & oncology in Westminster, Maryland and active in the NPI registry since April 2011. The organization maintains a secondary practice location in Westminster and lists Michael Myers, Vice President, as its authorized official.

NPPES Registry Identity

NPI1609167998
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameCARROLL REGIONAL CANCER CENTER PHYSICIANS, LLC
Location Address291 STONER AVEWestminster, MD 21157-5647
Mailing Address291 Stoner AveWestminster, MD 21157-5647 · (410) 871-6400 · Fax (410) 871-6248
Phone(410) 871-6400
Fax(410) 871-6248
Organization SubpartNo
Authorized OfficialMichael MyersVice President · (410) 871-6114
Enumeration DateApril 21, 2011
Last NPPES UpdateNovember 14, 20222 updates tracked since enumeration
NPPES CertifiedNovember 14, 2022
✔ NPI 1609167998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X
291 STONER AVE, Westminster, MD 21157
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Secondary Practice Location 1

Location 1200 Memorial AveWestminster, MD 21157-5726 · Phone (410) 848-3000

Other Identifiers 1

Medicaid336632400MD

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)

Carroll Regional Cancer Center Physicians, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

16

Medicare enrollment records show 16 clinicians reassign Medicare billing to Carroll Regional Cancer Center Physicians, LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians by Medicare Specialty 3

Radiation Oncology7
Hematology/Oncology6
Nurse Practitioner3

Clinicians, nearest first (16)

Sajjad Haider, MD
Hematology/Oncology
NPI 1912002403
291 STONER AVE
Westminster, MD 21157
(410) 871-6400
✔ PECOS✔ Accepts MedicareSame address
Marlana Ottinger, MD
Radiation Oncology
NPI 1427002609
291 STONER AVE
Westminster, MD 21157
(410) 871-6400
✔ PECOS✔ Accepts MedicareSame address
Rochelle Dyer, C.R.N.P.
Nurse Practitioner
NPI 1487619896
1502 S MAIN ST STE 206
Mount Airy, MD 21771
(301) 829-1887
✔ PECOS✔ Accepts Medicare16 mi
Yin Wu, MD
Hematology/Oncology
NPI 1053516401
2401 W BELVEDERE AVE
Baltimore, MD 21215
(410) 601-4600
✔ PECOS✔ Accepts Medicare23 mi
Ann Henderson, CRNP
Nurse Practitioner
NPI 1720054620
11065 LITTLE PATUXENT PKWY
Columbia, MD 21044
(410) 328-3037
✔ PECOS✔ Accepts Medicare24 mi
David Perry, M.D.
Radiation Oncology
NPI 1568502326
9105 FRANKLIN SQUARE DR SUITE 100
Baltimore, MD 21237
(410) 682-6800
✔ PECOS31 mi
Najeeb Crossley, M.D.
Radiation Oncology
NPI 1871988261
4300 LONDONDERRY RD
Harrisburg, PA 17109
(717) 724-6740
✔ PECOS✔ Accepts Medicare51 mi
David Haidak, M.D.
Hematology/Oncology
NPI 1215933221
8926 WOODYARD RD STE 201
Clinton, MD 20735
(301) 868-7911
✔ PECOS55 mi
Ashima Saini, M.D.
Radiation Oncology
NPI 1285682757
11340 PEMBROOKE SQ SUITE 201
Waldorf, MD 20603
(301) 705-5802
✔ PECOS✔ Accepts Medicare65 mi
Qiwei Gai, MD
Hematology/Oncology
NPI 1780889139
8221 TEAL DR STE 302
Easton, MD 21601
(410) 820-5945
✔ PECOS✔ Accepts Medicare74 mi
Lawrence Shombert, MD
Radiation Oncology
NPI 1679555452
12500 WILLOWBROOK RD DEPT OF
Cumberland, MD 21502
(240) 964-1400
✔ PECOS✔ Accepts Medicare93 mi
Flavio Kruter, MD
Hematology/Oncology
NPI 1972506111
11105 CATHAGE RD
Berlin, MD 21811
(410) 912-4934
✔ PECOS✔ Accepts Medicare127 mi
Darlene Gabeau, MD, PHD
Radiation Oncology
NPI 1184605016
1000 BOWER HILL RD
Pittsburgh, PA 15243
(412) 942-7001
✔ PECOS✔ Accepts Medicare173 mi
Carmen Pisc, MD
Hematology/Oncology
NPI 1356324453
2401 W UNIVERSITY AVE
Muncie, IN 47303
(765) 281-2030
✔ PECOS✔ Accepts Medicare450 mi
Delnora Erickson, M.D.
Radiation Oncology
NPI 1194954503
9040 JACKSON AVE MADIGAN ARMY MEDICAL CENTER
Tacoma, WA 98431
(253) 968-2252
✔ PECOS2,299 mi
Maxine King, NP-C
Nurse Practitioner
NPI 1649783754
700 RIVER DR
Fort Bragg, CA 95437
(707) 961-4922
✔ PECOS✔ Accepts Medicare2,473 mi

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 Carroll Regional Cancer Center Physicians, LLC's NPI number?

The NPI number for Carroll Regional Cancer Center Physicians, LLC is 1609167998. It was assigned to this organization in the NPPES registry on April 21, 2011.

Where is Carroll Regional Cancer Center Physicians, LLC located?

Carroll Regional Cancer Center Physicians, LLC is located at 291 Stoner Ave, Westminster, MD 21157. The listed phone number is (410) 871-6400.

What is Carroll Regional Cancer Center Physicians, LLC's specialty?

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

Is Carroll Regional Cancer Center Physicians, LLC enrolled in Medicare?

Yes. Carroll Regional Cancer Center Physicians, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Carroll Regional Cancer Center Physicians, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians in 3 Medicare specialties reassign their Medicare billing to Carroll Regional Cancer Center Physicians, 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 Radiation Oncology (7), Hematology/Oncology (6) and Nurse Practitioner (3). Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Carroll Regional Cancer Center Physicians, LLC was last updated on November 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.