NPPES file of Aug 9, 2026

Paul Gray Lacey, M.D.

Gastroenterology Physician · Harrisburg, PA

Paul Gray Lacey, M.D. is a gastroenterology physician with a practice address in Harrisburg, Pennsylvania, and NPI 1265432876, issued on Jul 26, 2005. Check the license (Pennsylvania MD 044099 L, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1265432876
Name
Paul Gray Lacey
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
MD 044099 L PA
Self-reported in NPPES; status is on the state search
Practice location
4387 Sturbridge Dr, Harrisburg, PA 17110
Phone
(717) 238-3111
Enumerated
Jul 26, 2005
Record last updated
Sep 15, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
0014076520002 PA
Medicare enrollment
Enrolled (PECOS I20060613000101); accepts Medicare assignment
Medical or professional school
Pennsylvania State University College Of Medicine, 1988
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4387 Sturbridge Dr

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

  1. Subhra Banerjee, M.D.Gastroenterology Physician1043478407
  2. Samantha BuffingtonGastroenterology Registered Nurse1033660006
  3. Rebecca HoutzNurse's Aide1386014199
  4. Yanelle MitchellNurse's Aide1174824452
  5. Lisa Stokes, C.R.N.P.Nurse Practitioner1679573273
  6. Lindsey Surace, MDGastroenterology Physician1346412673

Verify Paul Gray Lacey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD 044099 L
    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
Open the Pennsylvania 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.

2.9 times the Medicare Part D claims of the average gastroenterology physician in 2024

2,337 Medicare Part D claims for 598 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Paul Lacey2,337
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium505 claims
  2. Omeprazole428 claims
  3. Famotidine216 claims
  4. Esomeprazole Magnesium127 claims
  5. Colestipol Hcl122 claims
  6. Linzess67 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): 88.7 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 score99.1
  2. Costout of 100 · 30%63.2
  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: $91.04

4 payments; by number, the most common kind was food and beverage; the largest payer was Braintree Laboratories, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Paul Lacey$91.04
  2. Specialty average$5,015.95

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

Bills Medicare through one group practice

  1. Jackson Siegelbaum Gastroenterology LtdCamp Hill, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Paul Gray Lacey among 1,049 gastroenterology physician records in Pennsylvania

Paul Gray Lacey, M.D. is one of 1,049 gastroenterology physician records with a practice address in Pennsylvania. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1988 · median 2003 among the 769 with a school on file
  • Record last updated2020 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Pennsylvania

There are 1,049 gastroenterology physician records in Pennsylvania.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Subhra Banerjee, M.D.Harrisburg, PA 171101043478407
  2. Lindsey Surace, MDHarrisburg, PA 171101346412673
  3. Cortni Brooks, MDHarrisburg, PA 171111881828291
  4. Mark Friedman, M.D.Harrisburg, PA 171111033197587
  5. John McLaughlin, D.O.Harrisburg, PA 171111609854157
  6. Aaron Reiprich, D.O.Harrisburg, PA 171111306287560
  7. Michael Veliuona, M.D.Harrisburg, PA 171111508818063
  8. Kevin Westra, D.O.Harrisburg, PA 171111518945070

Common questions

What is Paul Gray Lacey, M.D.'s NPI number?

Paul Gray Lacey, M.D.'s National Provider Identifier (NPI) is 1265432876, issued on Jul 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Paul Gray Lacey, M.D. located?

The NPPES record lists a practice address at 4387 Sturbridge Dr, Harrisburg, PA, 17110. Phone: (717) 238-3111. Providers update this record themselves, so call before visiting.

How can I verify Paul Gray Lacey, M.D.'s license?

NPPES lists Pennsylvania license number MD 044099 L, 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 Paul Gray Lacey, M.D. prescribe under Medicare Part D?

In 2024, Paul Gray Lacey, M.D. had 2,337 Medicare Part D claims for 598 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

What is Paul Gray Lacey, M.D.'s MIPS final score?

The 2023 MIPS final score is 88.7 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.