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JOHN NATHAN ALLAN M.D.
NPI 1144462441
Internal Medicine - Hematology & Oncology in New York, NY

Active since April 01, 2009PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
520 E 70TH ST, STARR PAVILION 341, NEW YORK, NY 10021(646) 962-2064(646) 962-1605 Get Directions Write a Review

NPPES record last updated: April 17, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Nathan Allan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN NATHAN ALLAN M.D. (NPI 1144462441) is an individual hematology & oncology provider in New York, New York, licensed in New York (264134) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Saint Louis University School Of Medicine (2009).

NPPES Registry Identity

NPI1144462441
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameJOHN NATHAN ALLANCredential: M.D.
Location Address520 E 70TH ST, STARR PAVILION 341New York, NY 10021-9800
Mailing Address575 Lexington AveNew York, NY 10022-6102 · (646) 962-2064 · Fax (646) 962-1605
Phone(646) 962-2064
Fax(646) 962-1605
Sole ProprietorYes
Medical School CMSSaint Louis University School Of MedicineGraduated 2009
Enumeration DateApril 1, 2009
Last NPPES UpdateApril 17, 2015
✔ NPI 1144462441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in NY · 264134
Definition
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
520 E 70TH ST, New York, NY 10021
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

John Nathan Allan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820220205
PECOS Enrollment IDI20150928001832
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
388 services211 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
363 services95 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
121 services31 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
36 services27 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
25 services25 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
20 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

Hospital For Special Surgery

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330270
Location535 East 70th StreetNew York, NY 10021 · New York County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.8
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHIN-RONG JULIA WU MD
Internal Medicine (Hematology & Oncology)
520 E 70TH ST, STARR 341
NEW YORK, NY 10021
New York County (646) 962-9864
JOY MARLA GELBMAN M.D.
Internal Medicine (Cardiovascular Disease)
520 E 70TH ST, STARR 4
NEW YORK, NY 10021
New York County (212) 746-2150
JESSICA MICHELLE HASKIN RD, CDN
Nutritionist
520 E 70TH ST
NEW YORK, NY 10021
New York County (212) 746-0838
RUBY ROSS MD
Student in an Organized Health Care Education/Training Program
520 E 70TH ST
NEW YORK, NY 10021
New York County (212) 746-2596
MICHAL BAR-NATAN MD
Internal Medicine (Medical Oncology)
520 E 70TH ST
NEW YORK, NY 10021
New York County (646) 962-2700
WEILL MEDICAL COLLEGE OF CORNELL UNIVERSITY
Internal Medicine (Hematology & Oncology)
520 E 70TH ST, STARR 341
NEW YORK, NY 10021
New York County (646) 962-2010
CATHERINE BEACH SILVER PA-C
Physician Assistant
520 E 70TH ST, STARR 341
NEW YORK, NY 10021
New York County (212) 746-7576
JAFREN RAHMAN PA-C
Physician Assistant
520 E 70TH ST
NEW YORK, NY 10021
New York County (646) 962-2072

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Allan's NPI number?

The NPI number for John Allan is 1144462441. It was assigned to this individual provider in the NPPES registry on April 1, 2009.

Where is John Allan located?

John Allan practices at 520 E 70th St Starr Pavilion 341, New York, NY 10021. The listed phone number is (646) 962-2064.

What is John Allan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is John Allan enrolled in Medicare?

Yes. John Allan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is John Allan affiliated with any hospitals?

According to CMS data, John Allan is affiliated with New York-Presbyterian Hospital and Hospital For Special Surgery.

When was this NPI record last updated?

The NPPES record for John Allan was last updated on April 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.