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

NPI Status: Active since May 04, 2011

Contact Information

500 UPPER CHESAPEAKE DR
BEL AIR, MD
ZIP 21014
Phone: (443) 643-3010
Fax: (443) 643-3011

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  • Organization
  • Internal Medicine
  • Hematology & Oncology
  • CLIA Number: 21D0955629
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 10-14-2027

About UPPER CHESAPEAKE HEMATOLOGY AND ONCOLOGY SERVICES, LLC

This page provides the complete NPI Profile along with additional information for Upper Chesapeake Hematology And Oncology Services, Llc, an internist established in Bel Air, Maryland operating as a Internal Medicine, focusing in hematology & oncology . The healthcare provider is registered in the NPI registry with number 1699067058 assigned on May 2011. The practitioner's primary taxonomy code is 207RH0003X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Marcus Priolo (Cfo)

NPI
1699067058
Provider Name
UPPER CHESAPEAKE HEMATOLOGY AND ONCOLOGY SERVICES, LLC
Entity Type
Organization
Location Address
500 UPPER CHESAPEAKE DR BEL AIR, MD 21014
Location Phone
(443) 643-3010
Location Fax
(443) 643-3011
Mailing Address
500 UPPER CHESAPEAKE DR. KAUFMAN CANCER CENTER, 2ND FLOOR BEL AIR, MD 21014
Mailing Phone
(443) 643-3010
Mailing Fax
(443) 643-3011
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-04-2011
Last Update Date
09-24-2025
Code Navigator

An internist like Upper Chesapeake Hematology And Oncology Services, Llc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 2027 Pulaski Hwy Ste 101
    Havre DE Grace, MD 21078
    (443) 843-5990
  • 501 S Union Ave
    Havre DE Grace, MD 21078
    (443) 843-5000

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Hematology & Oncology

Taxonomy Code
207RH0003X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MARCUS PRIOLO

Authorized Official Title
CFO
Authorized Official Phone
(443) 643-3340

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
21D0955629
Facility Type
Physician Office
Certificate Effective Date
October 15, 2025
Certificate Expiration Date
October 14, 2027
Laboratory Director
ASHKAN BAHRANI
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Upper Chesapeake Hematology And Oncology Services, Llc after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1699067058, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 0 → 0 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 8 + 9 + 0 + 6 + 1 + 4 + 0 + 1 + 0 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1699067058.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Family Medicine
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Anesthesiology
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Internal Medicine
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Nurse Practitioner
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Emergency Medicine
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Emergency Medicine
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Clinic/Center (Ambulatory Surgical)
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Anesthesiology
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Emergency Medicine
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Emergency Medicine
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Anesthesiology
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Physician Assistant
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Pediatrics
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Internal Medicine
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Internal Medicine (Critical Care Medicine)
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Nurse Practitioner
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Pediatrics
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Internal Medicine
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Internal Medicine (Adolescent Medicine)
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Pathology (Anatomic Pathology & Clinical Pathology)
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699067058, enumerated as an "organization" on May 04, 2011.

The provider is located at 500 UPPER CHESAPEAKE DR BEL AIR, MD 21014 and the phone number is (443) 643-3010.

Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.