Doctor profile · Federal record
Dr. Kristin Fless, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Pulmonary Disease Physician · Sleep Medicine (Internal Medicine) Physician · Livingston, NJ
- NPI 1043305493
- Accepts Medicare
- MIPS 88.9 / 100 · 2023
- 31 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
94 Old Short Hills RD
Livingston, NJ 070395672
(973) 322-2924
fax (973) 322-8410 - Mailing address
-
164 Glenview RD
South Orange, NJ 070791136
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 31, 2007
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- New Jersey #25MA06455300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043305493. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
708
Distinct HCPCS
10
Medicare allowed
$67,400
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 214 | 129 | $141 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 113 | 63 | $82 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 63 | 38 | $125 | |
94729 |
Test to examine how well the lungs exchange gases | 45 | 44 | $10 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 45 | 42 | $98 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 34 | 33 | $13 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 33 | 33 | $137 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 29 | 28 | $13 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 26 | 24 | $49 | |
94010 |
Test to measure expiratory airflow and volume | 19 | 19 | $9 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 66. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$625
Transactions
34
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 4 | $169.29 | |
| GlaxoSmithKline, LLC. | 15 | $136.36 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $97.26 | |
| Avadel CNS Pharmaceuticals, LLC | 3 | $53.76 | |
| Harmony Biosciences Llc | 2 | $31.18 | |
| Inari Medical, Inc. | 1 | $23.45 | |
| PFIZER INC. | 1 | $17.91 | |
| ABBVIE INC. | 1 | $17.43 | |
| Mylan Specialty L.P. | 1 | $17.43 | |
| HARMONY BIOSCIENCES LLC | 1 | $15.88 | |
| Amgen Inc. | 1 | $15.74 | |
| Gilead Sciences, Inc. | 1 | $15.32 | |
| Chiesi USA, Inc. | 1 | $13.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
532
Patients
179
Total drug cost
$155,992
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 135 | 61 | $5,246 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 101 | 20 | $88,325 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 45 | 14 | $24,301 |
| Montelukast Sodium | Generic | 45 | 15 | $517 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 36 | 0 | $22,311 |
| Fluticasone Propionate | Generic | 30 | 14 | $695 |
| Prednisone | Generic | 27 | 19 | $168 |
| Azithromycin | Generic | 19 | 12 | $260 |
| Advair Hfa (Fluticasone Propion/Salmeterol) | Brand | 18 | 0 | $7,937 |
| Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) | Brand | 18 | 0 | $5,203 |
Hospital affiliations
Frequently asked questions
What is Dr. Kristin Fless's medical specialty?
Dr. Kristin Fless practices Critical Care Medicine (Internal Medicine) Physician in Livingston, NJ.
Where does Dr. Kristin Fless practice?
Dr. Kristin Fless practices at 94 Old Short Hills RD, Livingston, NJ 070395672. Office phone: 9733222924.
What is Dr. Kristin Fless's NPI?
Dr. Kristin Fless's National Provider Identifier (NPI) is 1043305493, issued by NPPES.
Does Dr. Kristin Fless accept Medicare assignment?
Yes. Dr. Kristin Fless accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristin Fless commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.