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DR. ROBERT RYAN BYRNE M.D.
NPI 1508200882
Internal Medicine - Gastroenterology in Columbia, MD

Active since April 17, 2013PECOS EnrolledAccepts Medicare Assignment
7120 MINSTREL WAY STE 100, COLUMBIA, MD 21045(410) 290-6677 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 2, 2025, Dec 14, 2024, Jul 7, 2022 and 2 more (5 updates tracked since 2018).

About Dr. Robert Ryan Byrne M.d. NPPES

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

DR. ROBERT RYAN BYRNE M.D. (NPI 1508200882) is an individual gastroenterology provider in Columbia, Maryland, licensed in Maryland (D0102533) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (2013).

NPPES Registry Identity

NPI1508200882
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ROBERT RYAN BYRNECredential: M.D.
Location Address7120 MINSTREL WAY STE 100Columbia, MD 21045-5274
Mailing Address8300 Wisconsin Ave Apt 515Bethesda, MD 20814-3195 · (847) 927-4366
Phone(410) 290-6677
Sole ProprietorYes
Medical School CMSIndiana University School Of MedicineGraduated 2013
Enumeration DateApril 17, 2013
Last NPPES UpdateJuly 2, 20255 updates tracked since enumeration
NPPES CertifiedJuly 2, 2025
✔ NPI 1508200882 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in MD · D0102533✔ Licensed in ND · 21672✔ Licensed in IN · 01074925A
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 01074925A (IN)
7120 MINSTREL WAY STE 100, Columbia, MD 21045
Open in Google Maps ↗

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Medica, Sanford Health Plan.Insurance ›

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. Robert Ryan Byrne 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 ID3678881091
PECOS Enrollment IDI20250204003605, I20250213000129
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 21045 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 16

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

JENNIE MARIE ROBINSON CRNP
Nurse Practitioner
7120 MINSTREL WAY STE 100
COLUMBIA, MD 21045
Howard County (410) 290-6677
SONAM BHANDARI FNP
Nurse Practitioner
7120 MINSTREL WAY STE 100
COLUMBIA, MD 21045
Howard County (516) 765-1665
CHARRIKA RENEE KELLY PA-C
Physician Assistant
7120 MINSTREL WAY STE 100
COLUMBIA, MD 21045
Howard County (410) 290-6677
ALEXANDER MAMUNES
Internal Medicine (Gastroenterology)
7120 MINSTREL WAY STE 100
COLUMBIA, MD 21045
Howard County (615) 322-0128
HANNAH CLEVENGER CRNP
Nurse Practitioner (Family)
7120 MINSTREL WAY STE 100
COLUMBIA, MD 21045
Howard County (410) 290-6677
JENNIE ZHANG D.O
Internal Medicine (Gastroenterology)
7120 MINSTREL WAY STE 100
COLUMBIA, MD 21045
Howard County (410) 290-6677
DR. EDUARDO CASTILLO DEL CASTILLO M.D.
Internal Medicine (Gastroenterology)
7120 MINSTREL WAY STE 100
COLUMBIA, MD 21045
Howard County (844) 814-5742
DR. SHAFFER RANDALL SHROPE MOK M.D.
Internal Medicine (Gastroenterology)
7120 MINSTREL WAY STE 100
COLUMBIA, MD 21045
Howard County (410) 290-6677

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 Robert Byrne's NPI number?

The NPI number for Robert Byrne is 1508200882. It was assigned to this individual provider in the NPPES registry on April 17, 2013.

Where is Robert Byrne located?

Robert Byrne practices at 7120 Minstrel Way Ste 100, Columbia, MD 21045. The listed phone number is (410) 290-6677.

What is Robert Byrne's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Robert Byrne enrolled in Medicare?

Yes. Robert Byrne 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.

What insurance does Robert Byrne accept?

Health plans from Blue Cross Blue Shield of North Dakota, Medica and Sanford Health Plan list Robert Byrne as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Robert Byrne was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.