Doctor profile · Federal record

Dr. Emma Montanez, MD

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Las Vegas, NV

  • NPI 1164414298
  • Accepts Medicare
  • MIPS 81.3 / 100 · 2023
  • 35 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4275 Burnham Ave Ste 340
Las Vegas, NV 891195400
(702) 734-6363
fax (702) 734-6374
Mailing address
6355 S Buffalo Dr Fl 3
Las Vegas, NV 891132133

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
March 4, 2024
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Nevada #24841 · Maryland #D0079620
Medicaid (2)
NV #1164414298 · MD #854003800

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164414298. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
944
Distinct HCPCS
10
Medicare allowed
$93,435
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 167 118 $166
99214 Established patient office or other outpatient visit, 30-39 minutes 128 101 $116
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 107 107 $136
82962 Blood glucose (sugar) test performed by hand-held instrument 95 56 $3
99213 Established patient office or other outpatient visit, 20-29 minutes 83 68 $85
G0009 Administration of pneumococcal vaccine 74 74 $33
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 67 67 $274
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 57 54 $15
G0008 Administration of influenza virus vaccine 47 45 $33
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 46 46 $72

In context: peer comparison

Among 194 peers in Las Vegas Internal Medicine Physician, average services per provider: 170. This provider delivers 5.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,871
Patients
578
Total drug cost
$38,256
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 298 88 $3,261
Atorvastatin Calcium Generic 276 91 $5,668
Losartan Potassium Generic 184 60 $3,286
Levothyroxine Sodium Generic 139 44 $2,287
Hydrochlorothiazide Generic 116 32 $636
Gabapentin Generic 114 26 $2,233
Potassium Chloride Generic 103 26 $2,730
Metoprolol Succinate Generic 100 27 $2,802
Fluticasone Propionate Generic 96 39 $2,142
Rosuvastatin Calcium Generic 90 30 $7,430

Frequently asked questions

Auto-generated from federal data
What is Dr. Emma Montanez's medical specialty?
Dr. Emma Montanez practices Internal Medicine Physician in Las Vegas, NV.
Where does Dr. Emma Montanez practice?
Dr. Emma Montanez practices at 4275 Burnham Ave Ste 340, Las Vegas, NV 891195400. Office phone: 7027346363.
What is Dr. Emma Montanez's NPI?
Dr. Emma Montanez's National Provider Identifier (NPI) is 1164414298, issued by NPPES.
Does Dr. Emma Montanez accept Medicare assignment?
Yes. Dr. Emma Montanez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Emma Montanez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.