Daniel Frank Erler, MD MPH
Internal Medicine Physician · Lexington, MA
Daniel Frank Erler, MD MPH is an internal medicine physician with a practice address in Lexington, Massachusetts, and NPI 1598716862, issued on May 12, 2006. Check the license (Massachusetts 154163, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Daniel Frank Erler
- Credential
- MD MPH
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 154163 MA
Self-reported in NPPES; status is on the state search - Practice location
- 16 Hayden Ave, Lexington, MA 02421
- Phone
- (781) 372-7179
- Enumerated
- May 12, 2006
- Record last updated
- Mar 4, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (781) 372-7111
- Medicaid ID
- 110059602A MA
- Medicare enrollment
- Enrolled (PECOS I20090623000052); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 16 Hayden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kristen Delpaine, PTPhysical Therapist1588999841
Verify Daniel Frank Erler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 154163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% more Medicare Part D claims than the average internal medicine physician in 2024
5,938 Medicare Part D claims for 696 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 55 claims were for opioids.
Most prescribed
- Atorvastatin Calcium693 claims
- Lisinopril505 claims
- Amlodipine Besylate333 claims
- Simvastatin277 claims
- Losartan Potassium230 claims
- Hydrochlorothiazide220 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): 91.4 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 2 group practices
- Beth Israel Lahey Health Primary Care, IncSouth Hamilton, MA
- Lahey Clinic IncPeabody, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Frank Erler among 6,825 internal medicine physician records in Massachusetts
Daniel Frank Erler, MD MPH 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1994 · median 2004 among the 4,103 with a school on file
- Record last updated2011 · 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).
36 internal medicine physician records list a practice address in Lexington
They are 36 of the 1,467 NPPES records with a practice address in Lexington, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Lexington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Steven Abreu, M.D.Lexington, MA 024211790758266
- Gail Corson, MDLexington, MA 024211750314563
- Jennifer Daley, M.D.Lexington, MA 024211508923574
- Morris Dratch, M.D.Lexington, MA 024211760583108
- Elaine Grunberg, M.D.Lexington, MA 024211922249218
- Eric Guardino, M.D.Lexington, MA 024211497880207
- Margot HartunianLexington, MA 024211154312791
- Alice Lee, MDLexington, MA 024211841672300
Common questions
What is Daniel Frank Erler, MD MPH's NPI number?
Daniel Frank Erler, MD MPH's National Provider Identifier (NPI) is 1598716862, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Frank Erler, MD MPH located?
The NPPES record lists a practice address at 16 Hayden Ave, Lexington, MA, 02421. Phone: (781) 372-7179. Providers update this record themselves, so call before visiting.
How can I verify Daniel Frank Erler, MD MPH's license?
NPPES lists Massachusetts license number 154163, 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 Daniel Frank Erler, MD MPH prescribe under Medicare Part D?
In 2024, Daniel Frank Erler, MD MPH had 5,938 Medicare Part D claims for 696 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Daniel Frank Erler, MD MPH's MIPS final score?
The 2023 MIPS final score is 91.4 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.