NPPES file of Aug 9, 2026

Rebecca Whitlock Grochowski, NP

Gerontology Nurse Practitioner · Baltimore, MD

Rebecca Whitlock Grochowski, NP is a gerontology nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1861046567, issued on Jul 31, 2019. Check the license (Maryland R211857, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861046567
Name
Rebecca Whitlock Grochowski
Credential
NP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
R211857 MD
Self-reported in NPPES; status is on the state search
Practice location
301 Saint Paul PL, Baltimore, MD 21202
Phone
(410) 332-9407
Enumerated
Jul 31, 2019
Record last updated
Oct 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(410) 332-9789
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 301 Saint Paul PL

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mahwish Ali, M.D., MBAInternal Medicine Physician1831358936
  2. Edgar Alonsozana, MDClinical Pathology/Laboratory Medicine Physician1649212085
  3. Mark Applefeld, MDCardiovascular Disease Physician1124060215
  4. Raymond Astor, PA-CMedical Physician Assistant1578756896
  5. Nicholas Athas, PASurgical Physician Assistant1891945887
  6. Sharadha Avula, DDSPediatric Dentistry1598956427

Verify Rebecca Whitlock Grochowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R211857
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

51% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

664 Medicare Part D claims for 195 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims. 34 claims were for opioids.

  1. Rebecca Grochowski664
  2. Specialty average1,369

Most prescribed

  1. Letrozole64 claims
  2. Anastrozole36 claims
  3. Exemestane32 claims
  4. Verzenio31 claims
  5. Eliquis30 claims
  6. Potassium Chloride24 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): 83.3 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.

  1. Qualityout of 100 · 30% of the final score69.7
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $938.28

39 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rebecca Grochowski$938.28
  2. Specialty average$742.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Gerontology Nurse Practitioner providers in Maryland

There are 199 gerontology nurse practitioner records in Maryland.

Other gerontology nurse practitioner records in Maryland

  1. Aderonke AbatanCrofton, MD1174197040
  2. Jessica Abrams, CRNPNorth Potomac, MD1003277245
  3. Bobbie Adams, AGNPSilver Spring, MD1407503154
  4. Laraba AdejoWindsor Mill, MD1225762990
  5. Eric Anapolsky, CRNPElkridge, MD1790832301
  6. Suzette Anderson, CRNPPrince Frederick, MD1386258929
  7. Susan Anthony, CRNP, MSBaltimore, MD1346271657
  8. Samson Arigbamu, CRNPOwings Mills, MD1033620398
  9. Rosemond Bartels, NPClinton, MD1326561333
  10. Dmitry Bederak, DNP, CRNPBaltimore, MD1194490250

Common questions

What is Rebecca Whitlock Grochowski, NP's NPI number?

Rebecca Whitlock Grochowski, NP's National Provider Identifier (NPI) is 1861046567, issued on Jul 31, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Rebecca Whitlock Grochowski, NP located?

The NPPES record lists a practice address at 301 Saint Paul PL, Baltimore, MD, 21202. Phone: (410) 332-9407. Providers update this record themselves, so call before visiting.

How can I verify Rebecca Whitlock Grochowski, NP's license?

NPPES lists Maryland license number R211857, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Rebecca Whitlock Grochowski, NP prescribe under Medicare Part D?

In 2024, Rebecca Whitlock Grochowski, NP had 664 Medicare Part D claims for 195 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.

What is Rebecca Whitlock Grochowski, NP's MIPS final score?

The 2023 MIPS final score is 83.3 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.