Susan Porter, C.R.N.P.
Family Medicine Physician · Baltimore, MD
Susan Porter, C.R.N.P. is a family medicine physician with a practice address in Baltimore, Maryland, and NPI 1326013129, issued on Feb 23, 2006. Check the license (Maryland R120121, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Susan Porter
- Credential
- C.R.N.P.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- R120121 MD
Self-reported in NPPES; status is on the state search - Practice location
- 601 N Caroline St, Baltimore, MD 21287
- Phone
- (410) 955-7139
- Enumerated
- Feb 23, 2006
- Record last updated
- Feb 17, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (410) 614-9586
- Medicare enrollment
- Enrolled (PECOS I20040520000455); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 601 N Caroline St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Susan Porter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license R120121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average family medicine physician in 2024
2,684 Medicare Part D claims for 233 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 38 claims were for opioids.
Most prescribed
- Atorvastatin Calcium189 claims
- Amlodipine Besylate111 claims
- Levothyroxine Sodium104 claims
- Metformin Hcl84 claims
- Pantoprazole Sodium73 claims
- Lisinopril69 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $391.83
18 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- University OF Maryland St Joseph Medical Group LLCTowson, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan Porter among 1,912 family medicine physician records in Maryland
Susan Porter, C.R.N.P. is one of 1,912 family medicine physician records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2000 · median 2004 among the 1,141 with a school on file
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Maryland
There are 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Baltimore → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Neha BakhaiBaltimore, MD 212871285090126
- Oyeyemi OlaniranBaltimore, MD 212871518584960
- Nader Silver, M.D.Baltimore, MD 212871164804886
- Sarah Vick, MDBaltimore, MD 212871730248634
- Amelita Woodruff, MDBaltimore, MD 212871881121358
- James Baronas, MDTowson, MD 212861215071691
- Vivian Harvey, MDTowson, MD 212861770089674
- Maria Holliday, M.D.Towson, MD 212861740653468
Common questions
What is Susan Porter, C.R.N.P.'s NPI number?
Susan Porter, C.R.N.P.'s National Provider Identifier (NPI) is 1326013129, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Susan Porter, C.R.N.P. located?
The NPPES record lists a practice address at 601 N Caroline St, Baltimore, MD, 21287. Phone: (410) 955-7139. Providers update this record themselves, so call before visiting.
How can I verify Susan Porter, C.R.N.P.'s license?
NPPES lists Maryland license number R120121, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Susan Porter, C.R.N.P. prescribe under Medicare Part D?
In 2024, Susan Porter, C.R.N.P. had 2,684 Medicare Part D claims for 233 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Susan Porter, C.R.N.P.'s MIPS final score?
The 2023 MIPS final score is 89.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.