Mark Romanowski, MSN, RN, CRNP, BC
NPI 1659371599 · Family Nurse Practitioner · Philadelphia, PA
Mark Romanowski, MSN, RN, CRNP, BC is a Family Nurse Practitioner provider in Philadelphia, PA (NPI 1659371599).
Provider details
- NPI number
- 1659371599
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, CRNP, BC
- Sex
- Male
- Sole proprietor
- No
- License
- SP007177 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Simvastatin | 26 |
| Levothyroxine Sodium | 26 |
| Amlodipine Besylate | 23 |
| Escitalopram Oxalate | 23 |
| Metoprolol Succinate | 18 |
| Omeprazole | 15 |
| Sertraline Hcl | 13 |
| Duloxetine Hcl | 13 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-21
- Last updated
- 2010-07-30
Frequently asked questions
- What is Mark Romanowski's NPI number?
- Mark Romanowski's National Provider Identifier (NPI) is 1659371599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Romanowski's specialty?
- Mark Romanowski is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Romanowski located?
- Mark Romanowski's practice location on file with NPPES is 2701 Holme Ave, Philadelphia, PA 19152-2029.
- What is Mark Romanowski's phone number?
- The practice phone number listed in the NPPES registry for Mark Romanowski is (215) 335-2700.
- Is Mark Romanowski's NPI active?
- Yes — Mark Romanowski's NPI (1659371599) is active in the NPPES registry as of the last update on 2010-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.