Doctor profile · Federal record
Dr. Mark Lessner, M.D.
Pediatrics Physician (CMS: Pediatric Medicine) · Family Medicine Physician · Parker, AZ
- NPI 1497857999
- Accepts Medicare
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
601 W Riverside Dr Ste 2
Parker, AZ 853445119
(928) 256-4110
fax (928) 722-6113 - Additional location
-
601 W Riverside Dr Ste 4
Parker, AZ 853445119 - Additional location
-
968-R Woodside RD
Redwood City, CA 94061
(408) 356-1002
fax (209) 239-3408 - Mailing address
-
1079 Eucalyptus St, Suite#A
Manteca, CA 95337
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- May 19, 2021
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 208000000X — NUCC code
- State licenses (2)
- California #33868 · California #G33868
- Medicaid
- AZ #594551
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497857999. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
20
Distinct HCPCS
1
Medicare allowed
$453
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 20 | 13 | $23 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 20. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Mark Lessner's medical specialty?
Dr. Mark Lessner practices Pediatrics Physician in Parker, AZ.
Where does Dr. Mark Lessner practice?
Dr. Mark Lessner practices at 601 W Riverside Dr Ste 2, Parker, AZ 853445119. Office phone: 9282564110.
What is Dr. Mark Lessner's NPI?
Dr. Mark Lessner's National Provider Identifier (NPI) is 1497857999, issued by NPPES.
Does Dr. Mark Lessner accept Medicare assignment?
Yes. Dr. Mark Lessner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Lessner commonly perform?
Top Medicare-reported procedures in 2023: Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211). Source: CMS Medicare Physician & Other Practitioners file.