Doctor profile · Federal record

Dr. Nikoletta Proudan

Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Morristown, NJ

  • NPI 1437538279
  • Accepts Medicare
  • 11 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
435 South St Ste 340
Morristown, NJ 079606473
(973) 971-4599
Mailing address
Po Box 416457 Ste 333
Boston, MA 022416457

Credentials & registration

NPPES · NUCC
NPI registered
May 2015 — 11 yrs on file
Profile last updated
December 9, 2024
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207RE0101X — NUCC code
State license (1)
Michigan #5101025518

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437538279. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
431
Distinct HCPCS
7
Medicare allowed
$61,159
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 205 128 $142
99204 New patient office or other outpatient visit, 45-59 minutes 91 91 $184
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 55 42 $86
99213 Established patient office or other outpatient visit, 20-29 minutes 27 26 $100
99203 New patient office or other outpatient visit, 30-44 minutes 22 22 $122
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 17 17 $190
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 14 14 $142

In context: peer comparison

Among 8 peers in this city , average services per provider: 206. This provider delivers 2.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$382
Transactions
17
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Novo Nordisk Inc 4 $79.42
Dexcom, Inc. 1 $67.90
Medtronic, Inc. 2 $48.34
Insulet Corporation 2 $46.12
Bayer Healthcare Pharmaceuticals Inc. 2 $35.24
Lilly USA, LLC 2 $29.59
Tandem Diabetes Care, Inc. 1 $21.04
BETA BIONICS, INC. 1 $20.48
Amgen Inc. 1 $17.86
Mallinckrodt Hospital Products Inc. 1 $16.16

By nature of payment

Food and Beverage
$382

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
492
Patients
148
Total drug cost
$254,739
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 76 34 $1,409
Ozempic (Semaglutide) Brand 45 0 $53,670
Trulicity (Dulaglutide) Brand 45 0 $57,049
Jardiance (Empagliflozin) Brand 40 11 $36,550
Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) Brand 37 17 $20,561
Metformin Hcl Generic 37 18 $457
Metformin Hcl Er (Metformin Hcl) Brand 34 17 $537
Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) Brand 30 13 $3,231
Humalog Kwikpen U-100 (Insulin Lispro) Brand 28 12 $27,196
Humalog (Insulin Lispro) Brand 26 13 $33,465

Frequently asked questions

Auto-generated from federal data
What is Dr. Nikoletta Proudan's medical specialty?
Dr. Nikoletta Proudan practices Endocrinology, Diabetes & Metabolism Physician in Morristown, NJ.
Where does Dr. Nikoletta Proudan practice?
Dr. Nikoletta Proudan practices at 435 South St Ste 340, Morristown, NJ 079606473. Office phone: 9739714599.
What is Dr. Nikoletta Proudan's NPI?
Dr. Nikoletta Proudan's National Provider Identifier (NPI) is 1437538279, issued by NPPES.
Does Dr. Nikoletta Proudan accept Medicare assignment?
Yes. Dr. Nikoletta Proudan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nikoletta Proudan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.