CALVERTHEALTH MEDICAL GROUP, LLC
NPI 1013754944
Internal Medicine - Hematology & Oncology in Prince Frederick, MD

NPI Status: Active since July 09, 2024

Contact Information

110 HOSPITAL RD STE 112
PRINCE FREDERICK, MD
ZIP 20678
Phone: (410) 414-9116
Fax: (410) 414-9118

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  • Organization
  • Internal Medicine
  • Hematology & Oncology
  • CLIA Number: 21D2250072
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-24-2028

About CALVERTHEALTH MEDICAL GROUP, LLC

This page provides the complete NPI Profile along with additional information for Calverthealth Medical Group, Llc, an internist established in Prince Frederick, Maryland operating as a Internal Medicine, focusing in hematology & oncology . The healthcare provider is registered in the NPI registry with number 1013754944 assigned on July 2024. The practitioner's primary taxonomy code is 207RH0003X. The provider is registered as an organization and their NPI record was last updated 2 years ago. Calverthealth Medical Group, Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Carolyn Heithaus (Cfo)

NPI
1013754944
Provider Name
CALVERTHEALTH MEDICAL GROUP, LLC
Entity Type
Organization
Location Address
110 HOSPITAL RD STE 112 PRINCE FREDERICK, MD 20678
Location Phone
(410) 414-9116
Location Fax
(410) 414-9118
Mailing Address
100 HOSPITAL RD PRINCE FREDERICK, MD 20678
Mailing Phone
(410) 414-4791
Mailing Fax
(410) 414-9118
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
07-09-2024
Last Update Date
07-10-2024
Code Navigator

An internist like Calverthealth Medical Group, 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

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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

 
2208600000XAllopathic & Osteopathic Physicians

Surgery

 
3363L00000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner

 
4363LF0000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Family

 
5363LG0600XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Gerontology

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

CAROLYN HEITHAUS

Authorized Official Title
CFO
Authorized Official Phone
(410) 535-8236

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
21D2250072
Facility Type
Physician Office
Certificate Effective Date
January 25, 2026
Certificate Expiration Date
January 24, 2028
Laboratory Director
JOHN L. COOPER
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Calverthealth Medical Group, Llc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1013754944, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
4
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 1 → 2 7 → 14 → 5 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 4 + 5 + 8 + 9 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1013754944.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013754944, enumerated as an "organization" on July 09, 2024.

The provider is located at 110 HOSPITAL RD STE 112 PRINCE FREDERICK, MD 20678 and the phone number is (410) 414-9116.

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