Doctor profile · Federal record
Dr. Mary Renfrow, DNP, CRNP
Nurse Practitioner · Towson, MD
- NPI 1801372800
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7505 Osler Dr Ste 502
Towson, MD 212047740
(410) 296-4210
fax (443) 276-5865 - Mailing address
-
207 Blenheim RD
Baltimore, MD 212121704
Credentials & registration
- NPI registered
- July 2018 — 8 yrs on file
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Maryland #R206254
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801372800. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
126
Distinct HCPCS
3
Medicare allowed
$15,576
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 58 | 57 | $118 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 46 | 45 | $156 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 21 | $71 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 107. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$394
Transactions
17
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 3 | $66.74 | |
| Janssen Biotech, Inc. | 3 | $61.21 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $57.79 | |
| GENZYME CORPORATION | 2 | $50.86 | |
| Intercept Pharmaceuticals, Inc. | 2 | $43.84 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $34.85 | |
| Fresenius Kabi USA, LLC | 1 | $28.87 | |
| Alnylam Pharmaceuticals Inc. | 1 | $17.34 | |
| Celltrion USA Inc. | 1 | $17.13 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $15.53 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Mary Renfrow's medical specialty?
Dr. Mary Renfrow practices Nurse Practitioner in Towson, MD.
Where does Dr. Mary Renfrow practice?
Dr. Mary Renfrow practices at 7505 Osler Dr Ste 502, Towson, MD 212047740. Office phone: 4102964210.
What is Dr. Mary Renfrow's NPI?
Dr. Mary Renfrow's National Provider Identifier (NPI) is 1801372800, issued by NPPES.
Does Dr. Mary Renfrow accept Medicare assignment?
Yes. Dr. Mary Renfrow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Renfrow commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.