Craig J. Speiser, D.O.
Endocrinology, Diabetes & Metabolism Physician · Concord, NC
Craig J. Speiser, D.O. is an endocrinology, diabetes & metabolism physician with a practice address in Concord, North Carolina, and NPI 1689602856, issued on Jun 28, 2006. Check the license (North Carolina 200501914, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Craig J. Speiser
- Credential
- D.O.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 200501914 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1085 NE Gateway CT NE, Concord, NC 28025
- Phone
- (704) 403-8320
- Enumerated
- Jun 28, 2006
- Record last updated
- Mar 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (704) 403-8321
- Medicaid ID
- 5903891 NC
- Medicare enrollment
- Enrolled (PECOS I20060725000285); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 289 in North Carolina → Look up another NPI →
Also registered at 1085 NE Gateway CT NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meredith Bauguess, PAPhysician Assistant1851669998
- Leona Belden, MDPediatrics Physician1386615060
- Mark Braun, MDInternal Medicine Physician1083636286
- Thomas Cameron, MDEndocrinology, Diabetes & Metabolism Physician1043656770
- Leigh Cicci, MDInternal Medicine Physician1306816210
- Judit Dunai, MDEndocrinology, Diabetes & Metabolism Physician1982852729
Verify Craig J. Speiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 200501914Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
5,259 Medicare Part D claims for 621 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Levothyroxine Sodium890 claims
- Metformin Hcl Er315 claims
- Ozempic251 claims
- Trulicity217 claims
- Alendronate Sodium204 claims
- Novolog Flexpen173 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): 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).
Bills Medicare through one group practice
- The Charlotte-Mecklenburg Hospital AuthorityMonroe, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Craig J. Speiser among 289 endocrinology, diabetes & metabolism physician records in North Carolina
Craig J. Speiser, D.O. is one of 289 endocrinology, diabetes & metabolism physician records with a practice address in North Carolina. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2001 · median 2003 among the 203 with a school on file
- Record last updated2014 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in North Carolina
There are 289 endocrinology, diabetes & metabolism physician records in North Carolina.
All 289 in North Carolina → Every provider in Concord → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Thomas Cameron, MDConcord, NC 280251043656770
- Judit Dunai, MDConcord, NC 280251982852729
- James Holt, MDConcord, NC 280251083684385
- Paola Natale, MDConcord, NC 280251629165147
- Kimberly Reames, MDConcord, NC 280251477593705
- Tony Walden, MDConcord, NC 280251104898170
- Maria Jose, MDChina Grove, NC 280231437564861
- Kirkwood Shultz, MDCornelius, NC 280311760477210
Common questions
What is Craig J. Speiser, D.O.'s NPI number?
Craig J. Speiser, D.O.'s National Provider Identifier (NPI) is 1689602856, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Craig J. Speiser, D.O. located?
The NPPES record lists a practice address at 1085 NE Gateway CT NE, Concord, NC, 28025. Phone: (704) 403-8320. Providers update this record themselves, so call before visiting.
How can I verify Craig J. Speiser, D.O.'s license?
NPPES lists North Carolina license number 200501914, 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 Craig J. Speiser, D.O. prescribe under Medicare Part D?
In 2024, Craig J. Speiser, D.O. had 5,259 Medicare Part D claims for 621 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Craig J. Speiser, D.O.'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.