Doctor profile · Federal record

Dr. Ellen Loeffler, M.D.

Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · St Louis, MO

  • NPI 1750401253
  • Accepts Medicare
  • 21 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
8670 Big Bend Road, Suite A
St Louis, MO 631193730
(314) 447-1900
Mailing address
Po Box 955534
Saint Louis, MO 631955534

Credentials & registration

NPPES · NUCC
NPI registered
March 2007 — 19 yrs on file
Profile last updated
November 19, 2020
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
Missouri #2013009618 · Illinois #036.120199

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1750401253. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
508
Distinct HCPCS
3
Medicare allowed
$49,602
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 252 176 $95
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 153 153 $125
99213 Established patient office or other outpatient visit, 20-29 minutes 103 87 $64

In context: peer comparison

Among 2 peers in St Louis Family Medicine Physician, average services per provider: 94. This provider delivers 5.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$46
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 2 $29.59
Exact Sciences Corporation 1 $16.42

By nature of payment

Food and Beverage
$46

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,262
Patients
909
Total drug cost
$40,317
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 478 129 $5,214
Levothyroxine Sodium Generic 379 97 $5,360
Amlodipine Besylate Generic 346 104 $2,395
Lisinopril Generic 299 83 $2,294
Losartan Potassium Generic 250 66 $2,807
Omeprazole Generic 201 54 $3,203
Pantoprazole Sodium Generic 185 45 $3,326
Alprazolam Generic 166 41 $923
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 154 38 $3,341
Simvastatin Generic 148 42 $1,496

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ellen Loeffler's medical specialty?
Dr. Ellen Loeffler practices Family Medicine Physician in St Louis, MO.
Where does Dr. Ellen Loeffler practice?
Dr. Ellen Loeffler practices at 8670 Big Bend Road, St Louis, MO 631193730. Office phone: 3144471900.
What is Dr. Ellen Loeffler's NPI?
Dr. Ellen Loeffler's National Provider Identifier (NPI) is 1750401253, issued by NPPES.
Does Dr. Ellen Loeffler accept Medicare assignment?
Yes. Dr. Ellen Loeffler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Loeffler commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.