Eliza B. Geer, MD
Endocrinology, Diabetes & Metabolism Physician · New York, NY
Eliza B. Geer, MD is an endocrinology, diabetes & metabolism physician with a practice address in New York, New York, and NPI 1073627063, issued on Aug 18, 2006. Check the license (New York 222223, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Eliza B. Geer
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 222223 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5 E 98TH St, New York, NY 10029
- Phone
- (212) 241-7975
- Enumerated
- Aug 18, 2006
- Record last updated
- Jul 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (212) 423-0508
- Medicare enrollment
- Enrolled (PECOS I20070815000212); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Also registered at 5 E 98TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noura Abul-Husn, M.D., PH.D.Clinical Genetics (M.D.) Physician1598907438
- Briana Adler, MS RD CDN CDERegistered Dietitian1033641733
- Manasi Agrawal, MDGastroenterology Physician1639488430
- Jawad Ahmad, MDHepatology Physician1104898311
- Sarah Ahn, DCChiropractor1023717261
- Anna Akerstedt, PH.D.Clinical Psychologist1831344829
Verify Eliza B. Geer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 222223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
715 Medicare Part D claims for 144 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Hydrocortisone174 claims
- Levothyroxine Sodium140 claims
- Cabergoline61 claims
- Desmopressin Acetate48 claims
- Synthroid46 claims
- Isturisa41 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: $16,723.68
6 payments; by number, the most common kind was food and beverage; the largest payer was Esteve Pharmaceuticals LLC. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Memorial Endocrine GroupNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eliza B. Geer among 970 endocrinology, diabetes & metabolism physician records in New York
Eliza B. Geer, MD is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2000 · median 2004 among the 694 with a school on file
- Record last updated2012 · 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 207RE0101X and a New York 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 New York
There are 970 endocrinology, diabetes & metabolism physician records in New York.
All 970 in New York → Every provider in New York → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Tracy Breen, MDNew York, NY 100291396777413
- Andrea Dunaif, MDNew York, NY 100291063442473
- Richard Haber, MDNew York, NY 100291932131133
- Derek Leroith, MD PHDNew York, NY 100291386662039
- Alice Levine, MDNew York, NY 100291750313953
- Carol Levy, MDNew York, NY 100291710074893
- Robert Matz, M.D.New York, NY 100291396760500
- Maria Paliou, M.D.New York, NY 100291700844644
Common questions
What is Eliza B. Geer, MD's NPI number?
Eliza B. Geer, MD's National Provider Identifier (NPI) is 1073627063, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eliza B. Geer, MD located?
The NPPES record lists a practice address at 5 E 98TH St, New York, NY, 10029. Phone: (212) 241-7975. Providers update this record themselves, so call before visiting.
How can I verify Eliza B. Geer, MD's license?
NPPES lists New York license number 222223, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eliza B. Geer, MD prescribe under Medicare Part D?
In 2024, Eliza B. Geer, MD had 715 Medicare Part D claims for 144 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.