NPPES file of Aug 9, 2026

Lynn M. Grattan, PSYCHOLOGIST

Clinical Neuropsychologist · Baltimore, MD

Lynn M. Grattan, PSYCHOLOGIST is a clinical neuropsychologist with a practice address in Baltimore, Maryland, and NPI 1962595702, issued on Oct 2, 2006. Check the license (Maryland 2718, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962595702
Name
Lynn M. Grattan
Credential
PSYCHOLOGIST
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
2718 MD
Self-reported in NPPES; status is on the state search
Practice location
16 S Eutaw Street, Baltimore, MD 21201
Phone
(410) 328-4323
Enumerated
Oct 2, 2006
Record last updated
Oct 14, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(410) 328-1149
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.
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Also registered at 16 S Eutaw Street

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

  1. Paul Fishman, M.D.Specialist1497851760
  2. Charlene Hafer-Macko, M.D.Specialist1124124326
  3. Daniel Harrison, M.D.Neurology Physician1578733242
  4. Allan Krumholz, M.D.Specialist1306942677

Verify Lynn M. Grattan 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 2718
    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

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The practice group's MIPS final score for 2023 (Medicare payment program): 100 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. Qualitynot scored (reweighted)
  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).

Lynn M. Grattan among 151 clinical neuropsychologist records in Maryland

Lynn M. Grattan, PSYCHOLOGIST is one of 151 clinical neuropsychologist records with a practice address in Maryland. 13% 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 1% of them.

  • NPI issued2006 · 1% of these records are older, 91% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileNo · 17% of these records are
  • Record last updated2010 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in Maryland

There are 151 clinical neuropsychologist records in Maryland.

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Alison Cernich, PH.D.Baltimore, MD 212011780645846
  2. Jessica Dalrymple, PHDBaltimore, MD 212011396356077
  3. Moira Dux, PH.D.Baltimore, MD 212011831418342
  4. Anjeli Inscore, PSY.D.Baltimore, MD 212011427245992
  5. Robert Kane, PH.D.Baltimore, MD 212011295826592
  6. Kristen Mordecai, PH.D.Baltimore, MD 212011437419280
  7. Patricia Ryan, PH.D.Baltimore, MD 212011760524243
  8. Antione Taylor, PHDBaltimore, MD 212011164195798

Common questions

What is Lynn M. Grattan, PSYCHOLOGIST's NPI number?

Lynn M. Grattan, PSYCHOLOGIST's National Provider Identifier (NPI) is 1962595702, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lynn M. Grattan, PSYCHOLOGIST located?

The NPPES record lists a practice address at 16 S Eutaw Street, Baltimore, MD, 21201. Phone: (410) 328-4323. Providers update this record themselves, so call before visiting.

How can I verify Lynn M. Grattan, PSYCHOLOGIST's license?

NPPES lists Maryland license number 2718, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

What is Lynn M. Grattan, PSYCHOLOGIST's MIPS final score?

The 2023 MIPS final score is 100 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.