Erica Hannema, DO
Family Medicine Physician · Flemington, NJ
Erica Hannema, DO is a family medicine physician with a practice address in Flemington, New Jersey, and NPI 1780012609, issued on Oct 31, 2013. Check the license (New Jersey 25MB09418800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Erica Hannema
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25MB09418800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Wescott Dr, Flemington, NJ 08822
- Phone
- (908) 788-6535
- Enumerated
- Oct 31, 2013
- Record last updated
- Aug 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141203001479); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 1100 Wescott Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Frederick Banerman, PA-CMedical Physician Assistant1194703140
- John Bello, MDSurgery Physician1174508725
- Joseph Bello, MDSurgery Physician1841274818
- Mamie Bowers, MDObstetrics & Gynecology Physician1124014402
- Mary Briant, MSN, FNP, CSFamily Nurse Practitioner1508902156
Verify Erica Hannema in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MB09418800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average family medicine physician in 2024
1,193 Medicare Part D claims for 224 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium100 claims
- Levothyroxine Sodium80 claims
- Sertraline Hcl71 claims
- Lisinopril61 claims
- Amlodipine Besylate56 claims
- Hydrochlorothiazide41 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: $17.81
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Hunterdon Primary Care PCFlemington, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erica Hannema among 2,770 family medicine physician records in New Jersey
Erica Hannema, DO is one of 2,770 family medicine physician records with a practice address in New Jersey. 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 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2011 · median 2006 among the 1,875 with a school on file
- Record last updated2014 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 family medicine physician records list a practice address in Flemington
They are 43 of the 978 NPPES records with a practice address in Flemington, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in Flemington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Amy Bretan, MDFlemington, NJ 088221588696728
- Robert Coates, MDFlemington, NJ 088221740254994
- Jean Golden-Tevald, DOFlemington, NJ 088221184608853
- Petra Hoette, M.D.Flemington, NJ 088221841283298
- Randy Klein, M.D.Flemington, NJ 088221265549042
- Dario Lecusay, MDFlemington, NJ 088221235103318
- Mary Lewis, M.D.Flemington, NJ 088221801879275
- Ira Liebross, MDFlemington, NJ 088221457359713
Common questions
What is Erica Hannema, DO's NPI number?
Erica Hannema, DO's National Provider Identifier (NPI) is 1780012609, issued on Oct 31, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Erica Hannema, DO located?
The NPPES record lists a practice address at 1100 Wescott Dr, Flemington, NJ, 08822. Phone: (908) 788-6535. Providers update this record themselves, so call before visiting.
How can I verify Erica Hannema, DO's license?
NPPES lists New Jersey license number 25MB09418800, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erica Hannema, DO prescribe under Medicare Part D?
In 2024, Erica Hannema, DO had 1,193 Medicare Part D claims for 224 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.