Crystal L. Griffin, LCSW-C
Clinical Social Worker · Middletown, MD
Crystal L. Griffin, LCSW-C is a clinical social worker with a practice address in Middletown, Maryland, and NPI 1841556248, issued on Apr 10, 2012. Check the license (Maryland 16635, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Crystal L. Griffin
- Credential
- LCSW-C
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 16635 MD
Self-reported in NPPES; status is on the state search - Practice location
- 16 Walnut Street, Middletown, MD 21769
- Phone
- (301) 371-3707
- Enumerated
- Apr 10, 2012
- Record last updated
- Apr 10, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (240) 449-3339
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 9,007 in Maryland → Look up another NPI →
Also registered at 16 Walnut Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamison Strachan, LCSW-CClinical Social Worker1831444538
Verify Crystal L. Griffin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 16635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Crystal L. Griffin among 9,007 clinical social worker records in Maryland
Crystal L. Griffin, LCSW-C is one of 9,007 clinical social worker records with a practice address in Maryland. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 36% of them.
- NPI issued2012 · 36% of these records are older, 61% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2012 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 clinical social worker records list a practice address in Middletown
They are 8 of the 70 NPPES records with a practice address in Middletown, and 9,007 clinical social worker records in Maryland.
All 9,007 in Maryland → Every provider in Middletown → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Andrew Ferguson, LCSW-CMiddletown, MD 217691710152335
- Wendy Miller, MSWMiddletown, MD 217691396905873
- Pamela Miller, LCSW-CMiddletown, MD 217691427771591
- Carly Picco, LCSW-CMiddletown, MD 217691801612635
- Jamison Strachan, LCSW-CMiddletown, MD 217691831444538
- Kimberleh WeissmanMiddletown, MD 217691295608834
- Jenifer Winkler, LCSW-CMiddletown, MD 217691003106576
- Barbara Champaloux, LCSW CMonrovia, MD 217701902952955
Common questions
What is Crystal L. Griffin, LCSW-C's NPI number?
Crystal L. Griffin, LCSW-C's National Provider Identifier (NPI) is 1841556248, issued on Apr 10, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Crystal L. Griffin, LCSW-C located?
The NPPES record lists a practice address at 16 Walnut Street, Middletown, MD, 21769. Phone: (301) 371-3707. Providers update this record themselves, so call before visiting.
How can I verify Crystal L. Griffin, LCSW-C's license?
NPPES lists Maryland license number 16635, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
What is Crystal L. Griffin, LCSW-C'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.