Doctor profile · Federal record

Dr. Jennifer Killion, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Ames,, IA

  • NPI 1649269648
  • Accepts Medicare
  • 26 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1215 Duff Ave
Ames,, IA 500103014
(515) 239-4431
fax (515) 239-4742

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
November 13, 2020
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Iowa #35026
Medicaid
IA #0297333

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649269648. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
6,344
Distinct HCPCS
10
Medicare allowed
$253,948
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 833 420 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 746 343 $85
80053 Blood test, comprehensive group of blood chemicals 429 363 $10
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 423 314 $8
84443 Blood test, thyroid stimulating hormone (tsh) 411 336 $16
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 342 342 $123
80061 Blood test, lipids (cholesterol and triglycerides) 340 327 $13
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 262 79 $47
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 174 22 $59
83036 Hemoglobin a1c level 154 105 $10

In context: peer comparison

Among 1 peers in Ames, Internal Medicine Physician, average services per provider: 113. This provider delivers 56× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
4,914
Patients
1,219
Total drug cost
$175,266
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 851 193 $12,265
Atorvastatin Calcium Generic 626 161 $6,578
Omeprazole Generic 449 111 $5,732
Losartan Potassium Generic 420 112 $5,502
Metoprolol Succinate Generic 344 87 $6,168
Amlodipine Besylate Generic 326 85 $2,131
Gabapentin Generic 306 78 $4,872
Furosemide Generic 231 69 $1,414
Alendronate Sodium Generic 220 59 $2,459
Simvastatin Generic 211 58 $1,893

Frequently asked questions

Auto-generated from federal data
What is Dr. Jennifer Killion's medical specialty?
Dr. Jennifer Killion practices Internal Medicine Physician in Ames,, IA.
Where does Dr. Jennifer Killion practice?
Dr. Jennifer Killion practices at 1215 Duff Ave, Ames,, IA 500103014. Office phone: 5152394431.
What is Dr. Jennifer Killion's NPI?
Dr. Jennifer Killion's National Provider Identifier (NPI) is 1649269648, issued by NPPES.
Does Dr. Jennifer Killion accept Medicare assignment?
Yes. Dr. Jennifer Killion accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Killion commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.