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ROBERT M. GORDON, M.D., P.L.L.C.
NPI 1265586325
Internal Medicine - Pulmonary Disease in Oklahoma City, OK

Active since January 23, 2007
4200 W MEMORIAL RD, SUITE 805, OKLAHOMA CITY, OK 73120(405) 749-4248(405) 749-4238 Get Directions Write a Review

NPPES record last updated: October 27, 2010. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Robert M. Gordon, M.d., P.l.l.c. NPPES

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

ROBERT M. GORDON, M.D., P.L.L.C. (NPI 1265586325) is a healthcare organization registered as a pulmonary disease in Oklahoma City, Oklahoma and active in the NPI registry since January 2007. The organization lists Nancy L. Machamer, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1265586325
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameROBERT M. GORDON, M.D., P.L.L.C.
Location Address4200 W MEMORIAL RD, SUITE 805Oklahoma City, OK 73120-9350
Mailing Address4200 W Memorial Rd, Suite 805Oklahoma City, OK 73120-9350 · (405) 749-4248 · Fax (405) 749-4238
Phone(405) 749-4248
Fax(405) 749-4238
Organization SubpartNo
Authorized OfficialNancy L. MachamerBilling Manager · (405) 843-5855
Enumeration DateJanuary 23, 2007
Last NPPES UpdateOctober 27, 2010
✔ NPI 1265586325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in OK · 16378
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
4200 W MEMORIAL RD, Oklahoma City, OK 73120
Open in Google Maps ↗

Other Identifiers 5

Other5791345OK · Aetna
Medicare ID-Type Unspecified447547003TOK
Other447547003003OK · Bcbs
Medicaid100129830AOK
Medicare UPINE11805OK

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Robert M. Gordon, M.d., P.l.l.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Robert M. Gordon, M.D., P.L.L.C., which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Eunkyung Gordon, APRN
Nurse Practitioner
NPI 1548158454
4200 W MEMORIAL RD STE 805
Oklahoma City, OK 73120
(405) 286-5946
✔ PECOS0.2 mi
Robert Gordon, M.D.
Pulmonary Disease
NPI 1093701658
4200 W MEMORIAL RD SUITE 805
Oklahoma City, OK 73120
(405) 286-5946
✔ PECOS✔ Accepts Medicare0.2 mi

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

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 M. Gordon, M.D., P.L.L.C.'s NPI number?

The NPI number for Robert M. Gordon, M.D., P.L.L.C. is 1265586325. It was assigned to this organization in the NPPES registry on January 23, 2007.

Where is Robert M. Gordon, M.D., P.L.L.C. located?

Robert M. Gordon, M.D., P.L.L.C. is located at 4200 W Memorial Rd Suite 805, Oklahoma City, OK 73120. The listed phone number is (405) 749-4248.

What is Robert M. Gordon, M.D., P.L.L.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Robert M. Gordon, M.D., P.L.L.C. enrolled in Medicare?

Yes. Robert M. Gordon, M.D., P.L.L.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Robert M. Gordon, M.D., P.L.L.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Robert M. Gordon, M.D., P.L.L.C., in Nurse Practitioner and Pulmonary Disease. 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. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Robert M. Gordon, M.D., P.L.L.C. was last updated on October 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.