Lauren Marie Messick, DO
Hospice and Palliative Medicine (Internal Medicine) Physician · Pittsburgh, PA
Lauren Marie Messick, DO is a hospice and palliative medicine (internal medicine) physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1659833697, issued on Apr 1, 2019. Check the license (Pennsylvania OS022727, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Lauren Marie Messick
- Credential
- DO
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License number
- OS022727 PA
Self-reported in NPPES; status is on the state search - Practice location
- 320 E North Ave, Pittsburgh, PA 15212
- Phone
- (412) 358-4971
- Enumerated
- Apr 1, 2019
- Record last updated
- Sep 21, 2023
- Medicare enrollment
- Enrolled (PECOS I20231013000669); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (internal medicine) physician records → All 130 in Pennsylvania → Look up another NPI →
Also registered at 320 E North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sameen AamerStudent in an Organized Health Care Education/Training Program1003548694
- Morgan Abbey, MDStudent in an Organized Health Care Education/Training Program1275327058
- Layal AbdelahadPharmacist1669233052
- M-Nasan Abdul BakiStudent in an Organized Health Care Education/Training Program1962253625
- Meher AbdullahStudent in an Organized Health Care Education/Training Program1952292062
- Oyepeju Abioye, MDInternal Medicine Physician1669201158
Verify Lauren Marie Messick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS022727Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average hospice and palliative medicine (internal medicine) physician in 2024
2,220 Medicare Part D claims for 257 beneficiaries, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D. 1,144 claims were for opioids.
Most prescribed
- Oxycodone Hcl553 claims
- Morphine Sulfate Er206 claims
- Gabapentin168 claims
- Fentanyl154 claims
- Ondansetron Hcl93 claims
- Duloxetine Hcl81 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): 93.8 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).
Bills Medicare through one group practice
- Allegheny ClinicMonroeville, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Marie Messick among 130 hospice and palliative medicine (internal medicine) physician records in Pennsylvania
Lauren Marie Messick, DO is one of 130 hospice and palliative medicine (internal medicine) physician records with a practice address in Pennsylvania. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 8% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2019 · median 2011 among the 96 with a school on file
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in Pennsylvania
There are 130 hospice and palliative medicine (internal medicine) physician records in Pennsylvania.
All 130 in Pennsylvania → Every provider in Pittsburgh → Hospice and Palliative Medicine (Internal Medicine) Physician nationwide →
The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes
- Michael Barkowski, D.O.Pittsburgh, PA 152121811422884
- Thomas Miller, M.D.Pittsburgh, PA 152121790105864
- Karl Bezak, M.D.Pittsburgh, PA 152131649597600
- Mamta BhatnagarPittsburgh, PA 152131871539684
- Sean DoerflerPittsburgh, PA 152131184156788
- Kendall Downer, MDPittsburgh, PA 152131740712736
- Susan Hunt, MDPittsburgh, PA 152131518930247
- Taylor Lincoln, MDPittsburgh, PA 152131013352525
Common questions
What is Lauren Marie Messick, DO's NPI number?
Lauren Marie Messick, DO's National Provider Identifier (NPI) is 1659833697, issued on Apr 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Marie Messick, DO located?
The NPPES record lists a practice address at 320 E North Ave, Pittsburgh, PA, 15212. Phone: (412) 358-4971. Providers update this record themselves, so call before visiting.
How can I verify Lauren Marie Messick, DO's license?
NPPES lists Pennsylvania license number OS022727, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lauren Marie Messick, DO prescribe under Medicare Part D?
In 2024, Lauren Marie Messick, DO had 2,220 Medicare Part D claims for 257 beneficiaries; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Lauren Marie Messick, DO's MIPS final score?
The 2023 MIPS final score is 93.8 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.