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GERALD ROBERTSON MD
NPI 1831161082
Internal Medicine - Medical Oncology in Gallup, NM

Active since February 02, 2006PECOS EnrolledAccepts Medicare Assignment
REHOBOTH MCKINLEY CHRISTIAN HEALTH CARE SERVICES, 2111 COLLEGE DRIVE, GALLUP, NM 87301(505) 863-1820 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gerald Robertson Md NPPES

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

GERALD ROBERTSON MD (NPI 1831161082) is an individual medical oncology provider in Gallup, New Mexico, licensed in New Mexico (72-73) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Rehoboth Mckinley Christian Health Care Services, and is a graduate of Tufts University School Of Medicine (1970).

NPPES Registry Identity

NPI1831161082
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameGERALD ROBERTSONCredential: MD
Location AddressREHOBOTH MCKINLEY CHRISTIAN HEALTH CARE SERVICES, 2111 COLLEGE DRIVEGallup, NM 87301
Mailing AddressRehoboth Mckinley Christian Health Care Services, 1901 Red Rock DriveGallup, NM 87301 · (505) 863-7000
Phone(505) 863-1820
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 1970
Enumeration DateFebruary 2, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1831161082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in NM · 72-73
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
REHOBOTH MCKINLEY CHRISTIAN HEALTH CARE SERVICES, Gallup, NM 87301
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Other Identifiers 7

Other10002106NM · Lovelace Health/salud
OtherNM002282NM · Bcbs
Other85031326887301A017Champus
Medicaid09431NM
Medicaid228727AZ
OtherPROVP15197NM · Molina
Medicare UPIND35911

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gerald Robertson Md 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 ID7012008154
PECOS Enrollment IDI20070803000490
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Gerald Robertson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gallup Community Health
Same address
Federally Qualified Health Center (FQHC)
2111 COLLEGE DR
Gallup, NM 87301
  • Reassigned Medicare billing, New Mexico enrollment
  • 23 clinicians in this Medicare group
NPI 1336807254 (505) 397-5381
Rehoboth Mckinley Christian Health Care Services, Inc
0.2 mi
Surgery
1900 RED ROCK DR
Gallup, NM 87301
  • Reassigned Medicare billing, New Mexico enrollment
  • 179 clinicians in this Medicare group
NPI 1558829556 (505) 863-7200

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

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
254 services113 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
204 services102 patients
Blood glucose (sugar) level after receiving dose of glucose 82950
This procedure measures your blood sugar level after consuming a glucose drink. It helps to diagnose conditions related to sugar metabolism, like diabetes. You'll drink a sweet liquid, then have your blood drawn after a set time to check glucose levels.
51 services33 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
50 services37 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
35 services31 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Rehoboth Mckinley Christian Health Care Services

Critical Access Hospitals · Gallup, NM
OwnershipVoluntary non-profit - Private
CMS Certification Number321313
Location1901 Red Rock DriveGallup, NM 87301 · Mckinley County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 87301 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
$166.80 typical visit price
range $54.26 – $166.80
Typical copayment $41.70 (range $13.56 – $41.70)
Most-billed visit code 99205
Established Patient
$96.38 typical visit price
range $17.00 – $135.35
Typical copayment $24.09 (range $4.25 – $33.83)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
37%352 patients2/55-star benchmark: 85%
Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
21%159 patients1/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
97%4,660 patients4/55-star benchmark: 99%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
25%466 patients2/55-star benchmark: 88%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
99%116 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
37%693 patients2/55-star benchmark: 97%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
30%645 patients2/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
91%693 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
5%693 patients1/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
13%693 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers32 claims73 services$6.79 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims282 services$7.03 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers37 claims37 services$17.83 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
6 suppliers100 claims100 services$108.81 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
2 suppliers17 claims17 services$35.87 avg. paid by Medicare
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
2 suppliers14 claims2,705 services$0.04 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

MEHDI SATTARI MD
Emergency Medicine
REHOBOTH MCKINLEY CHRISTIAN HEALTH CARE SERVICES, 1901 RED ROCK DRIVE
GALLUP, NM 87301
McKinley County (505) 863-7000
DARRYL MACIAS MD
Emergency Medicine
REHOBOTH MCKINLEY CHRISTIAN HEALTH CARE SERVICES, 1901 RED ROCK DRIVE
GALLUP, NM 87301
McKinley County (505) 863-7000
THOMAS ROBINSON MD
Internal Medicine
REHOBOTH MCKINLEY CHRISTIAN HEALTH CARE SERVICES, 2111 COLLEGE DRIVE
GALLUP, NM 87301
McKinley County (505) 863-1820
JYOTHSNA GUTTIKONDA M.D
Internal Medicine (Nephrology)
REHOBOTH MCKINLEY CHRISTIAN HEALTH CARE SERVICES, 1901 RED ROCK DRIVE
GALLUP, NM 87301
McKinley County (505) 863-7000

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 Gerald Robertson's NPI number?

The NPI number for Gerald Robertson is 1831161082. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Gerald Robertson located?

Gerald Robertson practices at Rehoboth Mckinley Christian Health Care Services 2111 College Drive, Gallup, NM 87301. The listed phone number is (505) 863-1820.

What is Gerald Robertson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Gerald Robertson enrolled in Medicare?

Yes. Gerald Robertson 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.

Which organizations bill Medicare for Gerald Robertson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gerald Robertson reassigns Medicare benefits to 2 organizations: Gallup Community Health (Gallup, NM) and Rehoboth Mckinley Christian Health Care Services, Inc (Gallup, NM). Each 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 Gerald Robertson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Gerald Robertson affiliated with any hospitals?

According to CMS data, Gerald Robertson is affiliated with Rehoboth Mckinley Christian Health Care Services.

When was this NPI record last updated?

The NPPES record for Gerald Robertson was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.