Lacy Alston Colson, MD
Internal Medicine Physician · Raleigh, NC
Lacy Alston Colson, MD is an internal medicine physician with a practice address in Raleigh, North Carolina, and NPI 1568537579, issued on Nov 22, 2006. Check the license (North Carolina 18360, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lacy Alston Colson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 18360 NC
Self-reported in NPPES; status is on the state search - Practice location
- 123 Sunnybrook RD Ste 120, Raleigh, NC 27610
- Phone
- (919) 231-6073
- Enumerated
- Nov 22, 2006
- Record last updated
- Oct 9, 2025
- Fax
- (919) 231-8093
- Medicaid ID
- 8923811 NC
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Verify Lacy Alston Colson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 18360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,523 Medicare Part D claims for 123 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 32 claims were for opioids.
Most prescribed
- Amlodipine Besylate135 claims
- Atorvastatin Calcium86 claims
- Furosemide58 claims
- Gabapentin44 claims
- Levothyroxine Sodium41 claims
- Potassium Chloride41 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.
Industry payments in 2024: $17.14
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Lacy Alston Colson among 4,056 internal medicine physician records in North Carolina
Lacy Alston Colson, MD is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
315 internal medicine physician records list a practice address in Raleigh
They are 315 of the 16,309 NPPES records with a practice address in Raleigh, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Raleigh → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Ismael Flores-Santiago, MDRaleigh, NC 276101124056072
- Sascha Frey, M.D.Raleigh, NC 276101154398501
- Scott Gross, MDRaleigh, NC 276101558332692
- Mark Gruchacz, M.D.Raleigh, NC 276101659364115
- Grant Jenkins, MDRaleigh, NC 276101922044668
- Alice Kamil, MDRaleigh, NC 276101407819337
Common questions
What is Lacy Alston Colson, MD's NPI number?
Lacy Alston Colson, MD's National Provider Identifier (NPI) is 1568537579, issued on Nov 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lacy Alston Colson, MD located?
The NPPES record lists a practice address at 123 Sunnybrook RD Ste 120, Raleigh, NC, 27610. Phone: (919) 231-6073. Providers update this record themselves, so call before visiting.
How can I verify Lacy Alston Colson, MD's license?
NPPES lists North Carolina license number 18360, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lacy Alston Colson, MD prescribe under Medicare Part D?
In 2024, Lacy Alston Colson, MD had 1,523 Medicare Part D claims for 123 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.