DR. WILLIAM CLARK GRAY M.D.
NPI 1942239496
Otolaryngology in Baltimore, MD

Active since June 30, 2006PECOS EnrolledAccepts Medicare Assignment
16 S EUTAW ST, SUITE 500, BALTIMORE, MD 21201(410) 328-5828(410) 328-5827 Get Directions Write a Review

NPPES record last updated: June 9, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Clark Gray M.d. NPPES

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

DR. WILLIAM CLARK GRAY M.D. (NPI 1942239496) is an individual otolaryngology provider in Baltimore, Maryland, licensed in Maryland (D17424) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1973).

NPPES Registry Identity

NPI1942239496
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. WILLIAM CLARK GRAYCredential: M.D.
Location Address16 S EUTAW ST, SUITE 500Baltimore, MD 21201-1606
Mailing Address1221 Mercantile Ln Ste 500Largo, MD 20774-5374 · (301) 618-5500 · Fax (301) 618-5901
Fax(410) 328-5827
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1973
Enumeration DateJune 30, 2006
Last NPPES UpdateJune 9, 2021
NPPES CertifiedJune 8, 2021
NPI 1942239496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License Licensed in MD · D17424
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
16 S EUTAW ST, Baltimore, MD 21201

Other Identifiers 1

Medicaid914651200MD

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. William Clark Gray M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214965383
PECOS Enrollment IDI20050729000802, I20181105002054
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Otolaryngology (Otology & Neurotology)
16 S EUTAW ST, SUITE 500
BALTIMORE, MD 21201
Specialist
16 S EUTAW ST, FRENKIL BLDG. 3RD FL.
BALTIMORE, MD 21201
Psychiatry & Neurology (Neurology)
16 S EUTAW ST
BALTIMORE, MD 21201
Nurse Practitioner (Adult Health)
16 S EUTAW ST, SUITE 400
BALTIMORE, MD 21201
Pharmacist (Pharmacotherapy)
16 S EUTAW ST, 2ND FLOOR
BALTIMORE, MD 21201
Otolaryngology
16 S EUTAW ST, SUITE 500
BALTIMORE, MD 21201
Specialist
16 S EUTAW ST, 5TH FL
BALTIMORE, MD 21201
Pharmacist
16 S EUTAW ST
BALTIMORE, MD 21201

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 William Gray's NPI number?

The NPI number for William Gray is 1942239496. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Where is William Gray located?

William Gray practices at 16 S Eutaw St Suite 500, Baltimore, MD 21201. The listed phone number is (410) 328-5828.

What is William Gray's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is William Gray enrolled in Medicare?

Yes. William Gray is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for William Gray was last updated on June 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.