Doctor profile · Federal record
Dr. Mark Ryan, CRNP MSN
Family Nurse Practitioner (CMS: Nurse Practitioner) · Certified Registered Nurse Anesthetist · Family Nurse Practitioner · Laurel, DE
- NPI 1669447637
- Accepts Medicare
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
30549 Sussex Hwy
Laurel, DE 199563891
(302) 715-5214
fax (302) 628-6855
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- February 29, 2016
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Delaware #LG-0000752 · Maryland #AC000091
- Medicaid
- MD #403638700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669447637. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
465
Distinct HCPCS
6
Medicare allowed
$42,075
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 286 | 259 | $109 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 55 | $77 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 50 | 50 | $96 | |
81003 |
Automated urinalysis test | 43 | 40 | $2 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 20 | 20 | $16 | |
0241U |
Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected | 11 | 11 | $140 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 63. This provider delivers 7.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
418
Patients
400
Total drug cost
$4,361
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 57 | 53 | $504 |
| Mupirocin | Generic | 46 | 44 | $678 |
| Prednisone | Generic | 42 | 39 | $58 |
| Amoxicillin | Generic | 33 | 32 | $214 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 33 | 31 | $401 |
| Cephalexin | Generic | 31 | 31 | $241 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 30 | 29 | $422 |
| Fluticasone Propionate | Generic | 27 | 25 | $351 |
| Clindamycin Hcl | Generic | 25 | 23 | $401 |
| Ondansetron Odt (Ondansetron) | Brand | 22 | 22 | $144 |
Frequently asked questions
What is Dr. Mark Ryan's medical specialty?
Dr. Mark Ryan practices Family Nurse Practitioner in Laurel, DE.
Where does Dr. Mark Ryan practice?
Dr. Mark Ryan practices at 30549 Sussex Hwy, Laurel, DE 199563891. Office phone: 3027155214.
What is Dr. Mark Ryan's NPI?
Dr. Mark Ryan's National Provider Identifier (NPI) is 1669447637, issued by NPPES.
Does Dr. Mark Ryan accept Medicare assignment?
Yes. Dr. Mark Ryan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Ryan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.