DR. STEVEN LLOYD SINGER (MD) – Psychiatry Physician, NPI 1639212913

DR. STEVEN LLOYD SINGER (MD) is a healthcare provider. based in Farmington, Connecticut. specializing in PSYCHIATRY. They hold the professional credentials MD. They hold a License No. MD27023 (ME). The NPI Number for DR. STEVEN LLOYD SINGER (MD) is 1639212913

Main info

Male
43 Years Of Experience
Accepts Medicare Assignment
Name
DR. STEVEN LLOYD SINGER (MD)
NPI
1639212913
Phone
(860) 679-7503
Address
263 FARMINGTON AVE
Enumeration Date
15 February 2007
Last Update Date
27 May 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2078859905
Graduation Year
1983 (43 years ago)
PAC ID
8224000872
Group Practice PAC ID
7517860588
Professional Enrollment ID
I20230620002534
Address ID
ME041023134PO22XXXSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience85
Completeness75
Years active:19State licenses:3Digital endpointsOther names

851 PSYCHIATRY in CT

Provider Addresses for DR. STEVEN LLOYD SINGER (MD)

  • 263 FARMINGTON AVE

    PROVIDER ENROLLMENT

    FARMINGTON, CT 060302212

    Phone: (860) 679-7503

    Fax: (860) 679-1610

    Type: Mailing

  • 1600 SW Archer Rd

    Gainesville, FL 326105287

    Phone: (352) 265-7981

    Fax: (352) 265-7983

    Type: Location

  • 4197 NW 86th Ter

    Gainesville, FL 326069278

    Phone: (352) 265-5404

    Fax: (352) 265-6270

    Type: Location

  • 22 Bramhall St

    Portland, ME 041023134

    Phone: (207) 662-0111

    Type: Location

  • 263 Farmington Ave

    Psychiatry

    Farmington, CT 060306410

    Phone: (860) 679-6700

    Fax: (860) 679-6736

    Type: Location

  • 516 S MALLORY CIR

    DELRAY BEACH, FL 334835287

    Phone: (860) 416-5501

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 5 Open Payments records for all available years, with a total value of $88.

Total Amount is formed as General ($88) + Research ($0) + Ownership ($0) = $88.

Last reported payment date: 2023-04-25 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($42).

Total Amount

$88

General + Research + Ownership

Payments

5

Total payment records

General Amount

$88

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-04-25

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: 2023-06-20

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
I20230620002534IPsychiatryMETBD

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
99214Established patient office or other outpatient visit, 30-39 minutes5346$0
90833Psychotherapy with evaluation and management visit, 30 minutes4036$0
View full utilization report →

Insurance plans in this area (ZIP 06030)

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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: 7517860588View full group profile

Reviews

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Frequently asked questions

Does DR. STEVEN LLOYD SINGER (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. STEVEN LLOYD SINGER (MD) uses 1639212913.
Is DR. STEVEN LLOYD SINGER (MD) still practicing?
DR. STEVEN LLOYD SINGER (MD) is currently listed as active in the public NPI registry.
What is DR. STEVEN LLOYD SINGER (MD)'s specialty?
The listing groups DR. STEVEN LLOYD SINGER (MD) with Psychiatry Physician. Clinical services aligned with this taxonomy classification.
Where should I expect DR. STEVEN LLOYD SINGER (MD) on a map?
Expect Farmington, Connecticut as a primary anchor for DR. STEVEN LLOYD SINGER (MD) unless the record lists multiple sites.
Why does DR. STEVEN LLOYD SINGER (MD) have multiple addresses?
8 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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