DR. LYNN H RATNER M.D. NPI 1891749255

NPI Information

  • NPI: 1891749255
  • Provider Name: DR. LYNN H RATNER, M.D.
  • Classification: Internal Medicine - 207RH0003X
  • Specialization: Hematology & Oncology
  • Entity Type: Individual
  • Address: 112 E 83RD ST
    NEW YORK, NY
    ZIP 10028
  • Phone: (212) 396-0400

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NPI Details

DR. Lynn H Ratner, M.D. is a hematology and oncology internal medicine in New York, NY. The provider is an internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. DR. Lynn H Ratner, M.D. NPI is 1891749255. The provider is registered as an individual entity type and is a multi-specialty group.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

112 E 83RD ST
NEW YORK, NY
ZIP 10028-880
Phone: (212) 396-0400
Fax: (212) 396-9800

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS:99490)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Magnesium level (HCPCS:83735)
  • Phosphate level (HCPCS:84100)
  • Lactate dehydrogenase (enzyme) level (HCPCS:83615)
  • Carcinoembryonic antigen (cea) protein level (HCPCS:82378)
  • Uric acid level, blood (HCPCS:84550)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Gammaglobulin (immune system protein) measurement (HCPCS:82784)
  • Immunologic analysis for detection of tumor antigen, quantitative; ca 15-3 (HCPCS:86300)
  • Iron level (HCPCS:83540)
  • Ferritin (blood protein) level (HCPCS:82728)
  • Blood test, thyroid stimulating hormone (tsh) (HCPCS:84443)
  • Hemoglobin a1c level (HCPCS:83036)
  • Thyroxine (thyroid chemical), free (HCPCS:84439)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Protein measurement, serum (HCPCS:84165)
  • Blood test, clotting time (HCPCS:85610)
  • Coagulation assessment blood test, plasma or whole blood (HCPCS:85730)
  • Immunologic analysis technique on serum (immunofixation) (HCPCS:86334)
  • Cyanocobalamin (vitamin b-12) level (HCPCS:82607)
  • Vitamin d-3 level (HCPCS:82306)

The enumeration date for this NPI number is 5/20/2006 and was last updated on 4/8/2019.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RH0003XInternal MedicineHematology & Oncology094845NEW YORKYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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