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SANDRA GAIL SATTIN MD LLC
NPI 1770959801
Internal Medicine in Ellicott City, MD

Active since August 12, 2015CLIA 21D2103687 · Microscopy
5300 DORSEY HALL DR, SUITE 200, ELLICOTT CITY, MD 21042(410) 461-7999(410) 461-7990 Get Directions Write a Review

NPPES record last updated: November 30, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sandra Gail Sattin Md Llc NPPES

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

SANDRA GAIL SATTIN MD LLC (NPI 1770959801) is a healthcare organization registered as an internal medicine in Ellicott City, Maryland and active in the NPI registry since August 2015. The organization holds a CLIA Microscopy certificate valid through October 18, 2027 and lists Sandra Sattin, Owner, as its authorized official.

NPPES Registry Identity

NPI1770959801
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSANDRA GAIL SATTIN MD LLC
Location Address5300 DORSEY HALL DR, SUITE 200Ellicott City, MD 21042-7791
Mailing Address5300 Dorsey Hall Dr, Suite 200Ellicott City, MD 21042-7791 · (410) 461-7999 · Fax (410) 461-7990
Phone(410) 461-7999
Fax(410) 461-7990
Organization SubpartNo
Authorized OfficialSandra SattinOwner · (410) 461-7999
Enumeration DateAugust 12, 2015
Last NPPES UpdateNovember 30, 2015
✔ NPI 1770959801 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5300 DORSEY HALL DR, Ellicott City, MD 21042
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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)

Sandra Gail Sattin Md Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Sandra Gail Sattin MD LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Sandra Sattin, MD
Family Practice
NPI 1982663399
5755 CEDAR LN
Columbia, MD 21044
(410) 740-7544
✔ PECOS✔ Accepts Medicare3.6 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 21D2103687

Sandra Gail Sattin MD, LLC · Ellicott City, MD
Active · expires Oct 18, 2027
CLIA Number21D2103687
Laboratory TypePhysician Office
Certificate Effective DateOctober 19, 2025
Certificate Expiration DateOctober 18, 2027
Laboratory DirectorSandra Sattin
Laboratory Phone(410) 461-7999
Laboratory LocationSandra Gail Sattin MD, LLC5300 Dorsey Hall Dr Ste 200, Ellicott City, MD 21042
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Sandra Gail Sattin MD LLC's NPI number?

The NPI number for Sandra Gail Sattin MD LLC is 1770959801. It was assigned to this organization in the NPPES registry on August 12, 2015.

Where is Sandra Gail Sattin MD LLC located?

Sandra Gail Sattin MD LLC is located at 5300 Dorsey Hall Dr Suite 200, Ellicott City, MD 21042. The listed phone number is (410) 461-7999.

What is Sandra Gail Sattin MD LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Sandra Gail Sattin MD LLC enrolled in Medicare?

Yes. Sandra Gail Sattin MD LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sandra Gail Sattin MD LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Sandra Gail Sattin MD 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Sandra Gail Sattin MD LLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 21D2103687) is associated with this NPI, valid through October 18, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Sandra Gail Sattin MD LLC was last updated on November 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.