ALLEN DANIEL NICHOLSON (M.D.) – Orthopaedic Surgery Physician, NPI 1184002230

ALLEN DANIEL NICHOLSON (M.D.) is a healthcare provider. based in New haven, Connecticut. specializing in ORTHOPEDIC SURGERY. They hold the professional credentials M.D.. They hold a License No. 25MA11115400 (NJ). The NPI Number for ALLEN DANIEL NICHOLSON (M.D.) is 1184002230

Main info

Male
11 Years Of Experience
Name
ALLEN DANIEL NICHOLSON (M.D.)
NPI
1184002230
Phone
(203) 785-2579
Address
800 HOWARD AVE
Enumeration Date
9 May 2015
Last Update Date
12 August 2021

Doctor Profile

Medical School Name
YALE UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
7325304949240
Graduation Year
2015 (11 years ago)
PAC ID
7214240282
Group Practice PAC ID
5597654475
Professional Enrollment ID
I20210820002795
Address ID
NJ077244507TI776XXAVEX301

Contacts

Secure Messaging
anicholson132898@direct.HSS.edu
FHIR Endpoint
https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/R4/
FHIR Endpoint
https://epicproxy.et0927.epichosted.com/FHIRProxy/api/FHIR/DSTU2
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience65
Completeness85
Years active:11State licenses:2Other namesUpdated within 12 months

466 ORTHOPEDIC SURGERY in CT

Provider Addresses for ALLEN DANIEL NICHOLSON (M.D.)

  • 800 HOWARD AVE

    YBP 133, YNHH DEPT OF ORTHOPEDICS

    NEW HAVEN, CT 065191369

    Phone: (203) 785-2579

    Type: Mailing

  • 776 SHREWSBURY AVE STE 201

    TINTON FALLS, NJ 077244507

    Phone: (732) 530-4949

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 7 Open Payments records for all available years, with a total value of $241.

Total Amount is formed as General ($241) + Research ($0) + Ownership ($0) = $241.

Last reported payment date: 2024-07-18 • Largest payer in this snapshot: Zimmer Biomet Holdings, Inc. ($121).

Total Amount

$241

General + Research + Ownership

Payments

7

Total payment records

General Amount

$241

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-07-18

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2021-08-20

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20210820002795IOrthopedic SurgeryNJTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg1,240317$0
73030X-ray of shoulder, minimum of 2 views645394$0
99213Established patient office or other outpatient visit, 20-29 minutes491287$0
99214Established patient office or other outpatient visit, 30-39 minutes396309$0
20610Aspiration and/or injection of fluid from large joint374297$0
View full utilization report →

Insurance plans in this area (ZIP 06519)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5597654475View full group profile
NameSpecialtyState
Orthopedic SurgeryNJ
Orthopedic SurgeryNJ
Nurse PractitionerNJ
Sports MedicineNJ
Physician AssistantNJ
Sports Medicine, Orthopedic SurgeryNJ
Orthopedic SurgeryNJ
Physician AssistantNJ
Orthopedic SurgeryNJ
Orthopedic SurgeryNJ

Reviews

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Frequently asked questions

Does ALLEN DANIEL NICHOLSON (M.D.) have a public NPI I can cite?
Public records show ALLEN DANIEL NICHOLSON (M.D.) under NPI 1184002230.
Is ALLEN DANIEL NICHOLSON (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists ALLEN DANIEL NICHOLSON (M.D.) as active.
What type of care does ALLEN DANIEL NICHOLSON (M.D.) provide?
ALLEN DANIEL NICHOLSON (M.D.)'s profile centers on Orthopaedic Surgery Physician. Clinical services aligned with this taxonomy classification.
Can patients visit ALLEN DANIEL NICHOLSON (M.D.) in New Haven, Connecticut?
For routing, start with New Haven, Connecticut for ALLEN DANIEL NICHOLSON (M.D.), then verify phone and hours locally.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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