David G. Mulder, DO
Internal Medicine Physician · Peabody, MA
David G. Mulder, DO is an internal medicine physician with a practice address in Peabody, Massachusetts, and NPI 1174505507, issued on Nov 21, 2005. Check the license (Massachusetts 231400, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- David G. Mulder
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 231400 MA
3466 IA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Brooksby Village Drive, Peabody, MA 01960
- Phone
- (978) 536-7850
- Enumerated
- Nov 21, 2005
- Record last updated
- Feb 26, 2026
- Fax
- (877) 280-9727
- Medicaid IDs
- 0278101 IA
M20932 IA - Medicare enrollment
- Enrolled (PECOS I20070911000155); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Verify David G. Mulder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 231400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,728 Medicare Part D claims for 472 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 131 claims were for opioids.
Most prescribed
- Levothyroxine Sodium459 claims
- Omeprazole313 claims
- Atorvastatin Calcium300 claims
- Metoprolol Succinate275 claims
- Gabapentin257 claims
- Sertraline Hcl246 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.
Bills Medicare through one group practice
- Erickson Health Medical Group OF Massachusetts PCPeabody, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David G. Mulder among 6,825 internal medicine physician records in Massachusetts
David G. Mulder, DO is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% 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, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1985 · median 2004 among the 4,103 with a school on file
- Record last updated2026 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 internal medicine physician records list a practice address in Peabody
They are 46 of the 1,313 NPPES records with a practice address in Peabody, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Peabody → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph August, M.D.Peabody, MA 019601902802879
- Leonard Austin, M.D.Peabody, MA 019601669443917
- James Brown, MDPeabody, MA 019601134194855
- Irena Druzba-Lobsenz, M.D.Peabody, MA 019601417915554
- Feng Ge, MDPeabody, MA 019601922004803
- Louis Giorgio, MDPeabody, MA 019601376533497
- Michael Golden, MDPeabody, MA 019601609872571
- Donald Kleykamp, MDPeabody, MA 019601689662504
Common questions
What is David G. Mulder, DO's NPI number?
David G. Mulder, DO's National Provider Identifier (NPI) is 1174505507, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David G. Mulder, DO located?
The NPPES record lists a practice address at 100 Brooksby Village Drive, Peabody, MA, 01960. Phone: (978) 536-7850. Providers update this record themselves, so call before visiting.
How can I verify David G. Mulder, DO's license?
NPPES lists Massachusetts license number 231400, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David G. Mulder, DO prescribe under Medicare Part D?
In 2024, David G. Mulder, DO had 7,728 Medicare Part D claims for 472 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.