Doctor profile · Federal record
Dr. Tatiana Maskileyson
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Chalfont, PA
- NPI 1386251643
- Accepts Medicare
- MIPS 82.6 / 100 · 2023
- 6 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
3265 County Line RD
Chalfont, PA 189143712
(215) 996-9839 - Additional location
-
218 Somerset Cir
Chalfont, PA 189143496
(267) 567-3029 - Additional location
-
9900 Bren RD E
Minnetonka, MN 553439664
(267) 567-3029
Credentials & registration
- NPI registered
- September 2020 — 6 yrs on file
- Profile last updated
- October 7, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Pennsylvania #SP022587
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386251643. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
112
Distinct HCPCS
5
Medicare allowed
$7,725
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 30 | $80 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 27 | 27 | $100 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 19 | 18 | $35 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 15 | 15 | $68 | |
G0008 |
Administration of influenza virus vaccine | 15 | 15 | $32 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 22. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$124
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $98.85 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $25.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
22
Patients
22
Total drug cost
$197
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 11 | $59 |
| Doxycycline Hyclate | Generic | 11 | 11 | $138 |
Frequently asked questions
What is Dr. Tatiana Maskileyson's medical specialty?
Dr. Tatiana Maskileyson practices Psychiatric/Mental Health Nurse Practitioner in Chalfont, PA.
Where does Dr. Tatiana Maskileyson practice?
Dr. Tatiana Maskileyson practices at 3265 County Line RD, Chalfont, PA 189143712. Office phone: 2159969839.
What is Dr. Tatiana Maskileyson's NPI?
Dr. Tatiana Maskileyson's National Provider Identifier (NPI) is 1386251643, issued by NPPES.
Does Dr. Tatiana Maskileyson accept Medicare assignment?
Yes. Dr. Tatiana Maskileyson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tatiana Maskileyson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (HCPCS 87426). Source: CMS Medicare Physician & Other Practitioners file.