Lawrence Knapp, CRNP
Family Nurse Practitioner · Oakland, MD
Lawrence Knapp, CRNP is a family nurse practitioner with a practice address in Oakland, Maryland, and NPI 1831563907, issued on Nov 30, 2015. Check the license (Maryland R209023, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lawrence Knapp
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R209023 MD
Self-reported in NPPES; status is on the state search - Practice location
- 311 N 4TH St, Oakland, MD 21550
- Phone
- (301) 334-8171
- Enumerated
- Nov 30, 2015
- Record last updated
- Apr 7, 2022
- Fax
- (301) 334-1819
- Medicare enrollment
- Enrolled (PECOS I20160114002488); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 311 N 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lawrence Knapp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R209023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,915 Medicare Part D claims for 380 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 130 claims were for opioids.
Most prescribed
- Gabapentin191 claims
- Lisinopril158 claims
- Atorvastatin Calcium131 claims
- Omeprazole130 claims
- Albuterol Sulfate Hfa107 claims
- Furosemide100 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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $37.58
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 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 2 group practices
- Medical Rehabilitation Systems LLCGrantsville, MD
- Specialty Physicians OF Garrett County, LLCFriendsville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lawrence Knapp among 4,124 family nurse practitioner records in Maryland
Lawrence Knapp, CRNP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 28% of them.
- NPI issued2015 · 28% of these records are older, 67% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2015 · median 2019 among the 2,370 with a school on file
- Record last updated2022 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 family nurse practitioner records list a practice address in Oakland
They are 33 of the 304 NPPES records with a practice address in Oakland, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Oakland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Susan Bennett, FNP-COakland, MD 215501205359981
- Linda Bonnette, CRNPOakland, MD 215501821082538
- Rachel Friend-Lantz, NP-COakland, MD 215501649562901
- Elyzabeth Goralski, CRNPOakland, MD 215501265884464
- Laurel Grant, CRNPOakland, MD 215501487750170
- Lori Gregory, CRNPOakland, MD 215501275086274
- Kenneth Hawk, NPOakland, MD 215501427047240
- Alea McClintock-Donahue, CRNPOakland, MD 215501164860250
Common questions
What is Lawrence Knapp, CRNP's NPI number?
Lawrence Knapp, CRNP's National Provider Identifier (NPI) is 1831563907, issued on Nov 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Knapp, CRNP located?
The NPPES record lists a practice address at 311 N 4TH St, Oakland, MD, 21550. Phone: (301) 334-8171. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Knapp, CRNP's license?
NPPES lists Maryland license number R209023, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Lawrence Knapp, CRNP prescribe under Medicare Part D?
In 2024, Lawrence Knapp, CRNP had 4,915 Medicare Part D claims for 380 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Lawrence Knapp, CRNP's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. 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.