Doctor profile · Federal record
Dr. Patricia Helferstay, PA-C
Physician Assistant · Annapolis, MD
- NPI 1215477112
- Accepts Medicare
- MIPS 79.5 / 100 · 2023
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2003 Medical Pkwy Ste 100
Annapolis, MD 214013076
(443) 481-3493 - Additional location
-
900 S Caton Ave
Baltimore, MD 212295201
(667) 234-6000 - Mailing address
-
654 Bay Green Dr
Arnold, MD 210122011
Credentials & registration
- NPI registered
- February 2017 — 9 yrs on file
- Profile last updated
- October 9, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Maryland #C0006398
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215477112. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
23
Distinct HCPCS
1
Medicare allowed
$2,655
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 23 | $115 |
In context: peer comparison
Among 26 peers in Annapolis Physician Assistant, average services per provider: 253. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$1,470
Transactions
16
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 7 | $988.41 | |
| Pfizer INC. | 2 | $149.67 | |
| GlaxoSmithKline, LLC. | 2 | $115.51 | |
| Eisai INC. | 1 | $111.95 | |
| Merck Sharp & Dohme LLC | 2 | $52.30 | |
| Abbvie INC. | 2 | $51.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
44
Patients
43
Total drug cost
$108
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Hcl | Generic | 26 | 25 | $77 |
| Tramadol Hcl | Generic | 18 | 18 | $31 |
Frequently asked questions
What is Dr. Patricia Helferstay's medical specialty?
Dr. Patricia Helferstay practices Physician Assistant in Annapolis, MD.
Where does Dr. Patricia Helferstay practice?
Dr. Patricia Helferstay practices at 2003 Medical Pkwy Ste 100, Annapolis, MD 214013076. Office phone: 4434813493.
What is Dr. Patricia Helferstay's NPI?
Dr. Patricia Helferstay's National Provider Identifier (NPI) is 1215477112, issued by NPPES.
Does Dr. Patricia Helferstay accept Medicare assignment?
Yes. Dr. Patricia Helferstay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Patricia Helferstay commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.