MR. MARK JOHN ROMANOWSKI MSN, RN, CRNP, BC
NPI 1659371599
Nurse Practitioner - Family in Philadelphia, PA

NPI Status: Active since July 21, 2005

Contact Information

2701 HOLME AVE
SUITE 206
PHILADELPHIA, PA
ZIP 19152
Phone: (215) 335-2700
Fax: (215) 338-7805

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  • Individual
  • Male
  • Nurse Practitioner
  • Family

About MARK ROMANOWSKI

This page provides the complete NPI Profile along with additional information for Mark Romanowski, a provider established in Philadelphia, Pennsylvania with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1659371599 assigned on July 2005. The practitioner's primary taxonomy code is 363LF0000X with license number SP007177 (PA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1659371599
Provider Name
MR. MARK JOHN ROMANOWSKI MSN, RN, CRNP, BC
Gender
Male
Entity Type
Individual
Location Address
2701 HOLME AVE SUITE 206 PHILADELPHIA, PA 19152
Location Phone
(215) 335-2700
Location Fax
(215) 338-7805
Mailing Address
2701 HOLME AVE SUITE 206 PHILADELPHIA, PA 19152
Mailing Phone
(215) 335-2700
Mailing Fax
(215) 338-7805
Is Sole Proprietor?
No
Enumeration Date
07-21-2005
Last Update Date
07-30-2010
Code Navigator

A nurse practitioner (NP) like Mark Romanowski is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
SP007177
License State
PA

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
P49806MEDICARE UPIN (02)PA 
01872661MEDICAID (05)PA 
0542058MCMEDICARE ID-TYPE UNSPECIFIED (04)PA 

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1659371599, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 3 → 6 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 0 + 9 + 6 + 7 + 2 + 5 + 1 + 8 + 24 = 71

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1659371599.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Orthopaedic Surgery
2701 HOLME AVE, SUITE 301
PHILADELPHIA, PA 19152
Physician Assistant (Surgical)
2701 HOLME AVE, SUITE 205
PHILADELPHIA, PA 19152
Internal Medicine
2701 HOLME AVE, SUITE 201
PHILADELPHIA, PA 19152
Internal Medicine (Nephrology)
2701 HOLME AVE, SUITE 203
PHILADELPHIA, PA 19152
Internal Medicine
2701 HOLME AVE, SUITE 206
PHILADELPHIA, PA 19152
Internal Medicine (Nephrology)
2701 HOLME AVE
PHILADELPHIA, PA 19152
Urology
2701 HOLME AVE, STE 101
PHILADELPHIA, PA 19152
Internal Medicine (Nephrology)
2701 HOLME AVE, STE 203
PHILADELPHIA, PA 19152
Internal Medicine (Cardiovascular Disease)
2701 HOLME AVE, SUITE 105
PHILADELPHIA, PA 19152
Internal Medicine (Cardiovascular Disease)
2701 HOLME AVE, SUITE 105
PHILA, PA 19152
Internal Medicine
2701 HOLME AVE, SUITE 205
PHILADELPHIA, PA 19152
Obstetrics & Gynecology
2701 HOLME AVE, SUITE 305
PHILADELPHIA, PA 19152
Internal Medicine (Cardiovascular Disease)
2701 HOLME AVE, SUITE 205
PHILADELPHIA, PA 19152
Internal Medicine (Nephrology)
2701 HOLME AVE, STE 203
PHILADELPHIA, PA 19152
Internal Medicine (Nephrology)
2701 HOLME AVE
PHILADELPHIA, PA 19152
Internal Medicine
2701 HOLME AVE, SUITE 206
PHILADELPHIA, PA 19152
Family Medicine
2701 HOLME AVE, STE 202
PHILADELPHIA, PA 19152
Family Medicine
2701 HOLME AVE, SUITE 202
PHILADELPHIA, PA 19152
Internal Medicine (Cardiovascular Disease)
2701 HOLME AVE, SUITE 105
PHILA, PA 19152
Internal Medicine (Cardiovascular Disease)
2701 HOLME AVE, SUITE 105
PHILADELPHIA, PA 19152

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659371599, enumerated as an "individual" on July 21, 2005.

The provider is located at 2701 HOLME AVE SUITE 206 PHILADELPHIA, PA 19152 and the phone number is (215) 335-2700.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.