Doctor profile · Federal record

Dr. Ellen Klaenhammer, PA

Physician Assistant · Wilmington, NC

  • NPI 1407140973
  • Accepts Medicare
  • 14 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 6 locations .

NPPES Updated May 11, 2026
Primary practice
1415 Physicians Dr
Wilmington, NC 284017338
(910) 662-9500
fax (910) 662-9501
Additional location
1960 S 16Th St
Wilmington, NC 284016676
(910) 754-5453
Additional location
2131 S 17Th St
Wilmington, NC 284017407
(910) 667-2606
fax (910) 815-5698
Show 3 more locations
Additional location
5145 S College RD
Wilmington, NC 284122207
(910) 754-5453
Additional location
7420 Market St
Wilmington, NC 284119453
(910) 754-5453
Additional location
800 Jefferson St, Ste 112
Whiteville, NC 284723710
(910) 642-8164
Mailing address
Po Box 936857
Atlanta, GA 311936857

Credentials & registration

NPPES · NUCC
NPI registered
June 2011 — 15 yrs on file
Profile last updated
July 22, 2024
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
North Carolina #0010-02910

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1407140973. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
896
Distinct HCPCS
10
Medicare allowed
$67,654
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 245 218 $146
99214 Established patient office or other outpatient visit, 30-39 minutes 214 202 $104
36415 Insertion of needle into vein for collection of blood sample 96 88 $8
80053 Blood test, comprehensive group of blood chemicals 84 78 $10
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test 59 59 $6
83880 Natriuretic peptide (heart and blood vessel protein) level 47 43 $38
84443 Blood test, thyroid stimulating hormone (tsh) 43 43 $16
83735 Magnesium level 40 40 $7
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 21 20 $65
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 17 17 $98

In context: peer comparison

Among 91 peers in this city , average services per provider: 128. This provider delivers 7.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$265
Transactions
13
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 5 $187.85
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) 6 $43.83
iRhythm Technologies, Inc. 1 $17.88
Daiichi Sankyo Inc. 1 $15.22

By nature of payment

Food and Beverage
$265

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,020
Patients
460
Total drug cost
$121,059
Drug Type Claims Patients Total cost
Metoprolol Succinate Generic 189 95 $3,756
Clopidogrel (Clopidogrel Bisulfate) Brand 119 48 $2,026
Eliquis (Apixaban) Brand 82 35 $71,266
Isosorbide Mononitrate Er (Isosorbide Mononitrate) Brand 78 25 $647
Spironolactone Generic 78 29 $1,231
Furosemide Generic 77 41 $672
Losartan Potassium Generic 55 25 $725
Torsemide Generic 53 22 $1,347
Amiodarone Hcl Generic 52 26 $1,490
Amlodipine Besylate Generic 52 23 $247

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ellen Klaenhammer's medical specialty?
Dr. Ellen Klaenhammer practices Physician Assistant in Wilmington, NC.
Where does Dr. Ellen Klaenhammer practice?
Dr. Ellen Klaenhammer practices at 1415 Physicians Dr, Wilmington, NC 284017338. Office phone: 9106629500.
What is Dr. Ellen Klaenhammer's NPI?
Dr. Ellen Klaenhammer's National Provider Identifier (NPI) is 1407140973, issued by NPPES.
Does Dr. Ellen Klaenhammer accept Medicare assignment?
Yes. Dr. Ellen Klaenhammer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Klaenhammer 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); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.