Doctor profile · Federal record
Dr. Clarissa Lock-O'Hanlon, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · New York, NY
- NPI 1528591013
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
38 E 32Nd St Fl 3
New York, NY 100165568
(646) 962-3940
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- August 4, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #306494
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528591013. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
877
Distinct HCPCS
10
Medicare allowed
$76,488
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 201 | 138 | $147 | |
36415 |
Insertion of needle into vein for collection of blood sample | 184 | 144 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 103 | 101 | $17 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 102 | 102 | $148 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 99 | 81 | $104 | |
G0008 |
Administration of influenza virus vaccine | 31 | 31 | $35 | |
90662 |
Influenza vaccine split virus, preservative free | 29 | 29 | $72 | |
90480 |
Admn sarscov2 vacc 1 dose | 25 | 25 | $47 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 25 | 25 | $128 | |
87636 |
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b | 22 | 19 | $140 |
In context: peer comparison
Among 559 peers in this city , average services per provider: 137. This provider delivers 6.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
391
Patients
135
Total drug cost
$11,131
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 70 | 31 | $891 |
| Amlodipine Besylate | Generic | 44 | 21 | $679 |
| Rosuvastatin Calcium | Generic | 44 | 20 | $1,399 |
| Levothyroxine Sodium | Generic | 36 | 13 | $798 |
| Hydrochlorothiazide | Generic | 33 | 16 | $198 |
| Escitalopram Oxalate | Generic | 25 | 0 | $661 |
| Zolpidem Tartrate | Generic | 23 | 12 | $124 |
| Metformin Hcl | Generic | 19 | 0 | $154 |
| Metoprolol Succinate | Generic | 19 | 0 | $372 |
| Lisinopril | Generic | 15 | 0 | $51 |
Hospital affiliations
Frequently asked questions
What is Dr. Clarissa Lock-O'Hanlon's medical specialty?
Dr. Clarissa Lock-O'Hanlon practices Internal Medicine Physician in New York, NY.
Where does Dr. Clarissa Lock-O'Hanlon practice?
Dr. Clarissa Lock-O'Hanlon practices at 38 E 32Nd St Fl 3, New York, NY 100165568. Office phone: 6469623940.
What is Dr. Clarissa Lock-O'Hanlon's NPI?
Dr. Clarissa Lock-O'Hanlon's National Provider Identifier (NPI) is 1528591013, issued by NPPES.
Does Dr. Clarissa Lock-O'Hanlon accept Medicare assignment?
Yes. Dr. Clarissa Lock-O'Hanlon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Clarissa Lock-O'Hanlon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.