Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NICKOLAS COOMBS DO
NPI 1982224705
Internal Medicine - Nephrology in Baltimore, MD

Active since April 22, 2020PECOS Enrolled
4940 EASTERN AVE, BALTIMORE, MD 21224(410) 550-0100 Get Directions Write a Review

NPPES record last updated: August 28, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 28, 2026, May 12, 2024, May 2, 2024 and 2 more (5 updates tracked since 2020).

About Nickolas Coombs Do NPPES

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

NICKOLAS COOMBS DO (NPI 1982224705) is an individual nephrology provider in Baltimore, Maryland, licensed in Maryland (H0105455) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1982224705
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameNICKOLAS COOMBSCredential: DO
Location Address4940 EASTERN AVEBaltimore, MD 21224-2735
Mailing Address6201 Greenleigh AveBaltimore, MD 21220-2004 · (410) 933-6423
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 22, 2020
Last NPPES UpdateAugust 28, 20265 updates tracked since enumeration
NPPES CertifiedAugust 28, 2026
NPI 1982224705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in MD · H0105455
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Also ListedHospitalistTaxonomy 208M00000X · License 075566 (CT)
4940 EASTERN AVE, Baltimore, MD 21224

Secondary Practice Locations 2

Location 11800 Orleans StreetBaltimore, MD 21264-1956 · Phone (410) 955-5000
Location 22309 Bel Air Rd Ste AFallston, MD 21047-2755 · Phone (443) 981-3130 · Fax (443) 981-3136

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Nickolas Coombs Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5092152033
PECOS Enrollment IDI20260603001518
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21224 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
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
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.

Internal Medicine
4940 EASTERN AVE, MFL BLDG, WEST TOWER, 6TH FLOOR
BALTIMORE, MD 21224
Otolaryngology
4940 EASTERN AVE
BALTIMORE, MD 21224
Physician Assistant
4940 EASTERN AVE
BALTIMORE, MD 21224
Pathology (Anatomic Pathology & Clinical Pathology)
4940 EASTERN AVE
BALTIMORE, MD 21224
Student in an Organized Health Care Education/Training Program
4940 EASTERN AVE
BALTIMORE, MD 21224
Obstetrics & Gynecology
4940 EASTERN AVE
BALTIMORE, MD 21224
Registered Nurse (Neonatal Intensive Care)
4940 EASTERN AVE
BALTIMORE, MD 21224
Surgery
4940 EASTERN AVE
BALTIMORE, MD 21224

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 Nickolas Coombs's NPI number?

The NPI number for Nickolas Coombs is 1982224705. It was assigned to this individual provider in the NPPES registry on April 22, 2020.

Where is Nickolas Coombs located?

Nickolas Coombs practices at 4940 Eastern Ave, Baltimore, MD 21224. The listed phone number is (410) 550-0100.

What is Nickolas Coombs's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Nickolas Coombs enrolled in Medicare?

Yes. Nickolas Coombs is registered in the Medicare PECOS enrollment system.

Is Nickolas Coombs affiliated with any hospitals?

According to CMS data, Nickolas Coombs is affiliated with Johns Hopkins Hospital, The.

When was this NPI record last updated?

The NPPES record for Nickolas Coombs was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.